Climate and average weather in Kiliya
In Kiliya, the summers are hot, fairly dry, and mostly clear and the winters are cold, snowy, and mostly cloudy.
Over the course of the year, the temperature in Kiliya typically varies from -3°C to 29°C, and is rarely below -11°C or above 34°C. July is the hottest month of the year, while January is the coldest.
Based on the travel score, the best times of year to visit Kiliya for warm-weather activities are from late April to mid July and mid August to mid October.
- Hottest
- Jul
- 29°
- Coldest
- Jan
- -3°
- Wettest
- Jun
- 54 mm
- Driest
- Feb
- 26 mm
- Rain / yr
- 442 mm
- 77 wet days
- Daylight
- 8.5–15.5 h
- shortest–longest
- Elevation
- 4 m
- 45.4°N
- Clearest
- Aug
- 34% cloud
Kiliya is city in Izmail Raion, Odesa Oblast, Ukraine.
- Density
- 874/km²
- people per km²
- Founded
- ~862 CE
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Kiliya weather by month, at a glance
The whole year in one picture — sky, rain, humidity, temperature and travel score. Click any band to jump to its full chart.
Each stripe is one measure across the whole year, stacked so a single day reads top to bottom. The sky band runs overcast grey on top down to clear blue at the base — more blue means sunnier — followed by the rainfall curve, the humidity band, a temperature strip that tints each stretch of the year by how warm its average high is, and the travel-score line at the foot. Scan straight down any date to read that day across every measure at once; the score climbs highest around late April to mid July.
Temperature through the year
Daily average highs and lows in Kiliya, from 1991–2020 of climate data. The shaded bands show the range most days fall in — 10th to 90th percentile.
The hot season lasts 3.9 months, from May 23 to September 17, with daily high temperatures above 23°C. The hottest month of the year in Kiliya is July, with an average high of 29°C and low of 19°C.
The cool season lasts 3.3 months, from November 24 to March 4, with daily high temperatures below 8°C. The coldest month of the year in Kiliya is January, with an average low of -3°C and high of 3°C.
Days typically run about 8°C warmer than nights, with the widest day–night swing (around 10°C) in August.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 3 | 5 | 10 | 16 | 22 | 26 | 29 | 29 | 23 | 17 | 10 | 4 |
| Avg low (°C) | -3 | -2 | 2 | 7 | 13 | 17 | 19 | 18 | 14 | 9 | 4 | -1 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| Jan | 3 | -3 |
| Feb | 5 | -2 |
| Mar | 10 | 2 |
| Apr | 16 | 7 |
| May | 22 | 13 |
| Jun | 26 | 17 |
| Jul | 29 | 19 |
| Aug | 29 | 18 |
| Sep | 23 | 14 |
| Oct | 17 | 9 |
| Nov | 10 | 4 |
| Dec | 4 | -1 |
How hot and cold Kiliya really feels
The felt-temperature range through the year — heat index on the day's high (summer humidity), wind chill on the night's low (winter wind). The dashed lines are the plain thermometer; the gap is how much hotter or colder it really feels.
On the coldest nights, wind chill pulls the feels-like down to about -8°C (around January 28), with roughly 124 freezing days a year (feels-like at or below 0°C), worst in January.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feels-like high (°C) | 3 | 5 | 10 | 16 | 22 | 27 | 29 | 29 | 23 | 17 | 10 | 4 |
| Air high (°C) | 3 | 5 | 10 | 16 | 22 | 26 | 29 | 29 | 23 | 17 | 10 | 4 |
| Feels-like low (°C) | -7 | -6 | -1 | 5 | 12 | 17 | 19 | 18 | 14 | 7 | 1 | -5 |
| Air low (°C) | -3 | -2 | 2 | 7 | 13 | 17 | 19 | 18 | 14 | 9 | 4 | -1 |
| Feels-like high (°C) | Air high (°C) | Feels-like low (°C) | Air low (°C) | |
|---|---|---|---|---|
| Jan | 3 | 3 | -7 | -3 |
| Feb | 5 | 5 | -6 | -2 |
| Mar | 10 | 10 | -1 | 2 |
| Apr | 16 | 16 | 5 | 7 |
| May | 22 | 22 | 12 | 13 |
| Jun | 27 | 26 | 17 | 17 |
| Jul | 29 | 29 | 19 | 19 |
| Aug | 29 | 29 | 18 | 18 |
| Sep | 23 | 23 | 14 | 14 |
| Oct | 17 | 17 | 7 | 9 |
| Nov | 10 | 10 | 1 | 4 |
| Dec | 4 | 4 | -5 | -1 |
Average hourly temperature in Kiliya
A compact picture of the whole year, hour by hour: each column is a day, each row an hour, and the color is the modeled average temperature. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.
Read left to right for the day of the year and top to bottom for the hour of the day; the color is the modeled temperature, cool blues through to hot reds on the same scale as the other charts. A vertical slice is a single day's swing — coolest just before dawn, warmest in the mid-afternoon — while a horizontal slice follows one hour across the seasons. The darker overlay marks night and the lighter one the twilight around sunrise and sunset. Colors run warmest on July afternoons, near 29°C, and coldest before dawn in January, near -3°C.
Kiliya weather by month
Every month at a glance. Click a month for its detailed page.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 3° / -3° | 33 | 6.3 | 3.1 | 8.9 | 0.0 |
| Feb | 5° / -2° | 26 | 5.3 | 2.4 | 10.1 | 0.2 |
| Mar | 10° / 2° | 34 | 6.6 | 1.1 | 11.6 | 2.3 |
| Apr | 16° / 7° | 38 | 8 | 0.2 | 13.2 | 5.2 |
| May | 22° / 13° | 47 | 8.6 | 0 | 14.7 | 7.0 |
| Jun | 26° / 17° | 54 | 8.6 | 0 | 15.4 | 7.0 |
| Jul | 29° / 19° | 36 | 6.5 | 0 | 15.1 | 6.4 |
| Aug | 29° / 18° | 34 | 5.1 | 0 | 13.9 | 6.7 |
| Sep | 23° / 14° | 37 | 5.4 | 0 | 12.3 | 7.7 |
| Oct | 17° / 9° | 36 | 5 | 0 | 10.7 | 5.9 |
| Nov | 10° / 4° | 35 | 5.3 | 0.8 | 9.3 | 2.5 |
| Dec | 4° / -1° | 33 | 5.9 | 2 | 8.6 | 0.1 |
Chance of rain
How likely it is to rain on a typical day, and how that shifts across the wetter and drier seasons.
Kiliya gets about 442 mm of precipitation a year. On a typical day the chance of rain is some rain, but that rises and falls sharply with the seasons.
The wetter season lasts 3.9 months, from around Mar 18 to Jul 15, peaking in May at about 30% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Oct 30.
June is the wettest month by volume, with 54 mm over about 9 wet days; February is the driest, with 26 mm. Some of the cold-season precipitation falls as snow.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain on a day (%) | 19 | 20 | 21 | 27 | 27 | 29 | 21 | 17 | 18 | 17 | 17 | 19 |
| Rain days | 6 | 5 | 7 | 8 | 9 | 9 | 7 | 5 | 5 | 5 | 5 | 6 |
| Rain on a day (%) | Rain days | |
|---|---|---|
| Jan | 19 | 6 |
| Feb | 20 | 5 |
| Mar | 21 | 7 |
| Apr | 27 | 8 |
| May | 27 | 9 |
| Jun | 29 | 9 |
| Jul | 21 | 7 |
| Aug | 17 | 5 |
| Sep | 18 | 5 |
| Oct | 17 | 5 |
| Nov | 17 | 5 |
| Dec | 19 | 6 |
Monthly rainfall
Over a full year, Kiliya collects about 442 mm of rain across 77 wet days — roughly 37 mm in an average month.
It doesn’t fall evenly. June is the wettest month with 54 mm, while February is the driest at just 26 mm. The three wettest months alone bring about 31% of the year’s total, and some of the cold-season precipitation falls as snow.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rainfall (mm) | 33 | 26 | 34 | 38 | 47 | 54 | 36 | 34 | 37 | 36 | 35 | 33 |
| Rain days | 6 | 5 | 7 | 8 | 9 | 9 | 7 | 5 | 5 | 5 | 5 | 6 |
| Snow days | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
| Rainfall (mm) | Rain days | Snow days | |
|---|---|---|---|
| Jan | 33 | 6 | 3 |
| Feb | 26 | 5 | 2 |
| Mar | 34 | 7 | 1 |
| Apr | 38 | 8 | 0 |
| May | 47 | 9 | 0 |
| Jun | 54 | 9 | 0 |
| Jul | 36 | 7 | 0 |
| Aug | 34 | 5 | 0 |
| Sep | 37 | 5 | 0 |
| Oct | 36 | 5 | 0 |
| Nov | 35 | 5 | 1 |
| Dec | 33 | 6 | 2 |
Snow in Kiliya
Average snowy days through the year, the snow-season span, and estimated snowfall — for ski trips and the perennial 'will there be snow at Christmas?' question.
Kiliya averages about 10 snowy days a year. Snow season runs roughly Nov 9 to Mar 31 — about 4.7 months.
January is snowiest, with roughly 3 days of snow and an estimated 14 cm of snowfall. Over the year that adds up to an estimated 45 cm of snow.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Snow days | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
| Snowfall (cm) | 14 | 12 | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 10 |
| Snow days | Snowfall (cm) | |
|---|---|---|
| Jan | 3 | 14 |
| Feb | 2 | 12 |
| Mar | 1 | 6 |
| Apr | 0 | 1 |
| May | 0 | 0 |
| Jun | 0 | 0 |
| Jul | 0 | 0 |
| Aug | 0 | 0 |
| Sep | 0 | 0 |
| Oct | 0 | 0 |
| Nov | 1 | 4 |
| Dec | 2 | 10 |
Clouds and sunshine
How often the daytime sky is clear, partly cloudy or overcast.
In Kiliya, the average share of the sky covered by clouds shows significant seasonal variation over the course of the year.
The clearer part of the year begins around April 21 and lasts for 5.6 months, ending around October 8. The clearest month is August, when the sky is clear, mostly clear, or partly cloudy 80% of the time on average.
The cloudier part of the year begins around October 9 and lasts for 6.4 months, ending around April 20. The cloudiest month is January, when it is overcast or mostly cloudy 70% of the time.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 30 | 33 | 39 | 48 | 59 | 67 | 80 | 80 | 64 | 49 | 36 | 31 |
| Cloudier (%) | 70 | 67 | 61 | 52 | 41 | 33 | 20 | 20 | 36 | 51 | 64 | 69 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| Jan | 30 | 70 |
| Feb | 33 | 67 |
| Mar | 39 | 61 |
| Apr | 48 | 52 |
| May | 59 | 41 |
| Jun | 67 | 33 |
| Jul | 80 | 20 |
| Aug | 80 | 20 |
| Sep | 64 | 36 |
| Oct | 49 | 51 |
| Nov | 36 | 64 |
| Dec | 31 | 69 |
Daylight, sunrise and sunset
Hours of daylight through the year, with sunrise and sunset times.
The gold band is daylight — sunrise runs along its lower edge, sunset along the upper — so it widens toward summer and pinches toward winter, with night the dark area above and below. The longest day, around June 16, brings about 15 h 30 min of light; the shortest, around December 15, only 8 h 30 min — a swing of roughly 7 hours.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 8.9 | 10.1 | 11.6 | 13.2 | 14.7 | 15.4 | 15.1 | 13.9 | 12.3 | 10.7 | 9.3 | 8.6 |
| Sunrise (AM) | 7:46 | 7:15 | 6:24 | 5:25 | 4:39 | 4:19 | 4:34 | 5:09 | 5:48 | 6:27 | 7:10 | 7:43 |
| Sunset (PM) | 4:39 | 5:20 | 6:01 | 6:42 | 7:20 | 7:47 | 7:43 | 7:05 | 6:07 | 5:09 | 4:26 | 4:15 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| Jan | 8.9 | 7:46 | 4:39 |
| Feb | 10.1 | 7:15 | 5:20 |
| Mar | 11.6 | 6:24 | 6:01 |
| Apr | 13.2 | 5:25 | 6:42 |
| May | 14.7 | 4:39 | 7:20 |
| Jun | 15.4 | 4:19 | 7:47 |
| Jul | 15.1 | 4:34 | 7:43 |
| Aug | 13.9 | 5:09 | 7:05 |
| Sep | 12.3 | 5:48 | 6:07 |
| Oct | 10.7 | 6:27 | 5:09 |
| Nov | 9.3 | 7:10 | 4:26 |
| Dec | 8.6 | 7:43 | 4:15 |
Sunny days
How many genuinely sunny days each month brings — days the sky stays clear or mostly clear — banded into plain-language zones.
Kiliya averages about 11 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 5 and 20 days.
The sunnier stretch runs 5.6 months, from around Apr 24 to Oct 9. The sunniest month is August, with roughly 19 sunny days (bright).
The greyest month is January, down near 6 sunny days — about 71% fewer than the August peak.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sunny days | 6 | 6 | 8 | 9 | 12 | 13 | 18 | 20 | 14 | 10 | 7 | 6 |
| Sky | Gloomy | Gloomy | Gloomy | Mixed | Mixed | Mixed | Bright | Bright | Mixed | Mixed | Gloomy | Gloomy |
| Sunny days | Sky | |
|---|---|---|
| Jan | 6 | Gloomy |
| Feb | 6 | Gloomy |
| Mar | 8 | Gloomy |
| Apr | 9 | Mixed |
| May | 12 | Mixed |
| Jun | 13 | Mixed |
| Jul | 18 | Bright |
| Aug | 20 | Bright |
| Sep | 14 | Mixed |
| Oct | 10 | Mixed |
| Nov | 7 | Gloomy |
| Dec | 6 | Gloomy |
Humidity comfort
Share of days at each humidity comfort level, based on the dew point — the measure that tracks how muggy it actually feels.
Humidity comfort is graded by the dew point — the temperature at which the air would be fully saturated — because it tracks how muggy it actually feels far better than relative humidity does. A low dew point feels dry and crisp; a high one feels sticky and oppressive no matter the reading on a humidity gauge.
In Kiliya, how humid it feels changes dramatically over the year.
The more humid part of the year lasts 3.8 months, from around May 26 to September 19. The muggiest month is July, when the air feels humid, muggy or worse about 59% of the time.
The most comfortable stretch runs from around September 20 to May 25, and April is the most comfortable month — the air is dry or comfortable 100% of the time.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 100 | 100 | 100 | 99 | 71 | 26 | 14 | 20 | 56 | 84 | 99 | 100 |
| Comfortable (%) | 0 | 0 | 0 | 1 | 22 | 32 | 27 | 32 | 26 | 12 | 1 | 0 |
| Humid (%) | 0 | 0 | 0 | 0 | 7 | 32 | 37 | 34 | 16 | 4 | 0 | 0 |
| Muggy (%) | 0 | 0 | 0 | 0 | 0 | 10 | 21 | 13 | 2 | 0 | 0 | 0 |
| Oppressive (%) | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | |
|---|---|---|---|---|---|
| Jan | 100 | 0 | 0 | 0 | 0 |
| Feb | 100 | 0 | 0 | 0 | 0 |
| Mar | 100 | 0 | 0 | 0 | 0 |
| Apr | 99 | 1 | 0 | 0 | 0 |
| May | 71 | 22 | 7 | 0 | 0 |
| Jun | 26 | 32 | 32 | 10 | 0 |
| Jul | 14 | 27 | 37 | 21 | 1 |
| Aug | 20 | 32 | 34 | 13 | 1 |
| Sep | 56 | 26 | 16 | 2 | 0 |
| Oct | 84 | 12 | 4 | 0 | 0 |
| Nov | 99 | 1 | 0 | 0 | 0 |
| Dec | 100 | 0 | 0 | 0 | 0 |
Wind
Average wind speed through the year, banded into plain-language speed zones so a number reads as 'breezy' or 'calm' without knowing the scale.
This is the average sustained wind speed at the standard 10 metres above open ground — the steady flow a weather station reports, not the sharper gusts that come and go, which can run half again as fast. It's the number that says whether a place is generally breezy or calm.
Wind in Kiliya is steady company: average speeds sit near 12 km/h — calm — in every month of the year, with no meaningful windy or calm season.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 12 | 13 | 13 | 12 | 11 | 11 | 11 | 10 | 11 | 12 | 12 | 12 |
| Feels | light breeze | light breeze | light breeze | light breeze | calm | calm | calm | calm | calm | calm | calm | light breeze |
| Wind speed (km/h) | Feels | |
|---|---|---|
| Jan | 12 | light breeze |
| Feb | 13 | light breeze |
| Mar | 13 | light breeze |
| Apr | 12 | light breeze |
| May | 11 | calm |
| Jun | 11 | calm |
| Jul | 11 | calm |
| Aug | 10 | calm |
| Sep | 11 | calm |
| Oct | 12 | calm |
| Nov | 12 | calm |
| Dec | 12 | light breeze |
Best time to visit Kiliya
To characterize how pleasant the weather is in Kiliya throughout the year, we compute two travel scores — one for general sightseeing, one for beach and pool weather.
Around early July, Kiliya is still near the tail of its best-weather window — great conditions with the peak-season crowds already thinning.
Inferred from the travel-score curve; month-by-month visitor numbers are a planned addition.
The travel score favors clear, rainless days with daytime highs between 18°C and 28°C. Based on this score, the best times of year to visit Kiliya for general outdoor tourist activities run from late April to mid July and again from mid August to mid October, with a peak score in the second week of September.
The travel score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Travel score (0–10) | 0.0 | 0.3 | 2.4 | 5.2 | 7.0 | 7.0 | 6.4 | 6.7 | 7.6 | 5.8 | 2.5 | 0.1 |
| Rating | poor | poor | poor | fair | good | good | good | good | ideal | good | poor | poor |
| Travel score (0–10) | Rating | |
|---|---|---|
| Jan | 0.0 | poor |
| Feb | 0.3 | poor |
| Mar | 2.4 | poor |
| Apr | 5.2 | fair |
| May | 7.0 | good |
| Jun | 7.0 | good |
| Jul | 6.4 | good |
| Aug | 6.7 | good |
| Sep | 7.6 | ideal |
| Oct | 5.8 | good |
| Nov | 2.5 | poor |
| Dec | 0.1 | poor |
The beach/pool score favors clear, rainless days with daytime highs between 24°C and 34°C. Based on this score, the best time of year to visit Kiliya for hot-weather activities is from early June to mid September, with a peak score in the second week of August.
The beach/pool score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).
What to pack for Kiliya, by month
Month by month, what's worth putting in the bag — from the temperature range, rain chance, sun and wind. Tap a month for a quick packing note.
For a warm-season trip around July (highs near 29°C), the essentials are light clothes and sun protection. In the cold season around January (highs near 3°C), pack a warm layer and a heavy coat.
In July, Kiliya sees daytime highs around 29°C and nights near 19°C. Pack light clothes and sun protection. About 7 days see rain.
Sea temperature near Kiliya
Average ocean temperature at the nearest coast, month by month, banded into swim-comfort zones — the other half of the beach question.
The sea at the nearest coast (about 48 km away) is warmest in August at about 24°C and coldest in February near 5°C.
It's comfortable for a long swim from Jun 12 to Sep 24 — about 3.5 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 6 | 5 | 6 | 10 | 16 | 21 | 24 | 24 | 21 | 17 | 13 | 9 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Cool | Refreshing | Refreshing | Warm | Refreshing | Cool | Bracing | Bracing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 6 | Bracing |
| Feb | 5 | Bracing |
| Mar | 6 | Bracing |
| Apr | 10 | Bracing |
| May | 16 | Cool |
| Jun | 21 | Refreshing |
| Jul | 24 | Refreshing |
| Aug | 24 | Warm |
| Sep | 21 | Refreshing |
| Oct | 17 | Cool |
| Nov | 13 | Bracing |
| Dec | 9 | Bracing |
UV index (midday) in Kiliya by month
Clear-sky midday UV index through the year, shaded by the WHO exposure levels — how much sun protection each month calls for.
Under clear skies, the midday UV index in Kiliya peaks around July 16 at about 8 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 20 at about 1 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 7 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 1 | 2 | 3 | 6 | 5 | 8 | 8 | 8 | 5 | 3 | 1 | 1 |
| Level | Low | Low | Moderate | High | High | Very high | Very high | Very high | High | Moderate | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 1 | Low |
| Feb | 2 | Low |
| Mar | 3 | Moderate |
| Apr | 6 | High |
| May | 5 | High |
| Jun | 8 | Very high |
| Jul | 8 | Very high |
| Aug | 8 | Very high |
| Sep | 5 | High |
| Oct | 3 | Moderate |
| Nov | 1 | Low |
| Dec | 1 | Low |
Average hourly UV index in Kiliya
Modeled clear-sky UV for every hour of every day — when in the day sun protection actually matters.
The whole year hour by hour: each column is a day, each row an hour, and the color is the modeled clear-sky UV index — the midday peak scaled down as the sun sits lower in the sky. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.
UV falls off far faster than brightness as the sun drops, so even in July the burn window is concentrated in the middle of the day: about 8 hours a day reach index 3 (protection recommended), and 4.5 hours reach 6 or more. Mornings and late afternoons stay comparatively gentle year round.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV ≥ 3 (h/day) | 0 | 0 | 2.5 | 6.5 | 6.5 | 8 | 8 | 7.5 | 5.5 | 0 | 0 | 0 |
| UV ≥ 6 (h/day) | 0 | 0 | 0 | 1.5 | 0 | 4 | 4.5 | 3.5 | 0 | 0 | 0 | 0 |
| UV ≥ 3 (h/day) | UV ≥ 6 (h/day) | |
|---|---|---|
| Jan | 0 | 0 |
| Feb | 0 | 0 |
| Mar | 2.5 | 0 |
| Apr | 6.5 | 1.5 |
| May | 6.5 | 0 |
| Jun | 8 | 4 |
| Jul | 8 | 4.5 |
| Aug | 7.5 | 3.5 |
| Sep | 5.5 | 0 |
| Oct | 0 | 0 |
| Nov | 0 | 0 |
| Dec | 0 | 0 |
Air quality in Kiliya by month
Average fine-particle pollution (PM2.5) through the year — so you can see which months the air is worst, not just the yearly average.
Air quality in Kiliya is worst in March — around 16 µg/m³ PM2.5 (moderate), about 2.9× the cleanest month (December, 6 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 9 | 11 | 16 | 10 | 10 | 11 | 14 | 10 | 8 | 7 | 7 | 6 |
| Level | Good | Good | Moderate | Good | Good | Good | Moderate | Good | Good | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 9 | Good |
| Feb | 11 | Good |
| Mar | 16 | Moderate |
| Apr | 10 | Good |
| May | 10 | Good |
| Jun | 11 | Good |
| Jul | 14 | Moderate |
| Aug | 10 | Good |
| Sep | 8 | Good |
| Oct | 7 | Good |
| Nov | 7 | Good |
| Dec | 6 | Good |
Growing season
The growing season in Kiliya typically lasts about 284 days, from around February 27 to December 7 — the span where a frost-free day is more likely than not. It is reliably frost-free from March 30 to November 3.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Frost-free chance (%) | 28 | 38 | 72 | 98 | 100 | 100 | 100 | 100 | 100 | 98 | 79 | 42 |
| Frost nights | 31 | 28 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 31 |
| Frost-free chance (%) | Frost nights | |
|---|---|---|
| Jan | 28 | 31 |
| Feb | 38 | 28 |
| Mar | 72 | 31 |
| Apr | 98 | 0 |
| May | 100 | 0 |
| Jun | 100 | 0 |
| Jul | 100 | 0 |
| Aug | 100 | 0 |
| Sep | 100 | 0 |
| Oct | 98 | 0 |
| Nov | 79 | 28 |
| Dec | 42 | 31 |
Growing degree days
Growing degree days tally heat above 10°C: each day adds however many degrees its average temperature runs over that threshold, and cold days add nothing. Kiliya banks about 1,817 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around July.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Growing degree days (°C·days) | 0 | 0 | 0 | 52 | 224 | 349 | 428 | 419 | 257 | 88 | 0 | 0 |
| Growing degree days (°C·days) | |
|---|---|
| Jan | 0 |
| Feb | 0 |
| Mar | 0 |
| Apr | 52 |
| May | 224 |
| Jun | 349 |
| Jul | 428 |
| Aug | 419 |
| Sep | 257 |
| Oct | 88 |
| Nov | 0 |
| Dec | 0 |
Solar energy
Average daily shortwave solar energy reaching the ground, banded into brightness zones so the number means something at a glance.
Solar energy is how much sunlight actually reaches the ground each day, measured in kilowatt-hours per square metre (kWh/m²) — the combined effect of how long the sun is up, how high it climbs, and how much cloud gets in the way. It's the raw fuel a solar panel has to work with: for scale, 1 kWh/m² a day is dim and wintry, while 7+ is desert-bright.
Kiliya receives about 3.8 kWh/m² a day of solar energy on average — moderate — with a clear seasonal swing between 1.1 and 6.4 kWh/m².
The brighter stretch of the year lasts 5.9 months, from around Mar 24 to Sep 20. The brightest month is June, averaging about 6.3 kWh/m² (intense).
The dimmest month is December, down near 1.1 kWh/m² — roughly 82% less than the June peak.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 1.4 | 2.2 | 3.4 | 4.9 | 5.9 | 6.3 | 6.4 | 5.6 | 4.1 | 2.6 | 1.5 | 1.1 |
| Level | Dim | Moderate | Moderate | Bright | Bright | Intense | Intense | Bright | Bright | Moderate | Dim | Dim |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| Jan | 1.4 | Dim |
| Feb | 2.2 | Moderate |
| Mar | 3.4 | Moderate |
| Apr | 4.9 | Bright |
| May | 5.9 | Bright |
| Jun | 6.3 | Intense |
| Jul | 6.4 | Intense |
| Aug | 5.6 | Bright |
| Sep | 4.1 | Bright |
| Oct | 2.6 | Moderate |
| Nov | 1.5 | Dim |
| Dec | 1.1 | Dim |
Where is Kiliya?
Kiliya sits at 45.4°N, 29.3°E, 4 m above sea level, in Ukraine. The nearest listed city is Izmayil, 35 km away.
Topography around Kiliya
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Kiliya.
Within 3 km, the terrain around Kiliya has only modest variations in elevation — a maximum elevation change of 19 m around an average of 3 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 47 m; within 80 km, significant variations in elevation — a maximum elevation change of 417 m.
The land around Kiliya is covered by cropland (27%) within 3 km, cropland (53%) and wetland (24%) within 16 km, and cropland (42%) and water (29%) within 80 km.
Ukraine travel facts
- Travel advisory
- Level 4
- Do Not Travel
- Power plugs
- Type C / F
- 230 V · 50 Hz
- Prices
- ≈ 31% of US
- price level, 2025
- GDP per capita
- $5,866
- 2025
- Happiness
- 4.7 / 10
- World Happiness, 2025
- Safe drinking water
- 88%
- of population, 2024
- Homicide rate
- 3.8
- per 100k, 2021
- Road deaths
- 10.2
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- English
- Moderate
- EF EPI 526
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Kiliya (45.4445°, 29.264°, elevation 4 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).