Climate and average weather in Năvodari
In Năvodari, the summers are hot, fairly dry, and mostly clear and the winters are cold, snowy, and partly cloudy.
Over the course of the year, the temperature in Năvodari typically varies from -1°C to 28°C, and is rarely below -8°C or above 33°C. July is the hottest month of the year, while January is the coldest.
Based on the travel score, the best time of year to visit Năvodari for warm-weather activities is from early May to mid October.
- Hottest
- Jul
- 28°
- Coldest
- Jan
- -1°
- Wettest
- Jun
- 58 mm
- Driest
- Feb
- 32 mm
- Rain / yr
- 513 mm
- 84 wet days
- Daylight
- 8.7–15.3 h
- shortest–longest
- Elevation
- 20 m
- 44.3°N
- Clearest
- Aug
- 31% cloud
Năvodari is locality in Constanța County, Romania.
- Air quality
- Good
- PM10 23.4 µg/m³ · 2017
- Founded
- 1412
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Năvodari 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 early May to mid October.
Temperature through the year
Daily average highs and lows in Năvodari, from 1991–2020 of climate data. The shaded bands show the range most days fall in — 10th to 90th percentile.
The hot season lasts 3.7 months, from May 29 to September 19, with daily high temperatures above 23°C. The hottest month of the year in Năvodari is July, with an average high of 28°C and low of 19°C.
The cool season lasts 3.4 months, from November 25 to March 6, with daily high temperatures below 9°C. The coldest month of the year in Năvodari is January, with an average low of -1°C and high of 4°C.
Days typically run about 8°C warmer than nights, with the widest day–night swing (around 9°C) in August.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 4 | 6 | 10 | 15 | 21 | 26 | 28 | 28 | 24 | 18 | 11 | 6 |
| Avg low (°C) | -1 | 0 | 3 | 7 | 12 | 17 | 19 | 19 | 15 | 10 | 5 | 1 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| Jan | 4 | -1 |
| Feb | 6 | 0 |
| Mar | 10 | 3 |
| Apr | 15 | 7 |
| May | 21 | 12 |
| Jun | 26 | 17 |
| Jul | 28 | 19 |
| Aug | 28 | 19 |
| Sep | 24 | 15 |
| Oct | 18 | 10 |
| Nov | 11 | 5 |
| Dec | 6 | 1 |
How hot and cold Năvodari 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 -6°C (around January 28), with roughly 117 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) | 4 | 6 | 10 | 15 | 21 | 26 | 29 | 29 | 23 | 17 | 11 | 6 |
| Air high (°C) | 4 | 6 | 10 | 15 | 21 | 26 | 28 | 28 | 24 | 18 | 11 | 6 |
| Feels-like low (°C) | -6 | -5 | -1 | 5 | 12 | 17 | 19 | 19 | 15 | 9 | 2 | -4 |
| Air low (°C) | -1 | 0 | 3 | 7 | 12 | 17 | 19 | 19 | 15 | 10 | 5 | 1 |
| Feels-like high (°C) | Air high (°C) | Feels-like low (°C) | Air low (°C) | |
|---|---|---|---|---|
| Jan | 4 | 4 | -6 | -1 |
| Feb | 6 | 6 | -5 | 0 |
| Mar | 10 | 10 | -1 | 3 |
| Apr | 15 | 15 | 5 | 7 |
| May | 21 | 21 | 12 | 12 |
| Jun | 26 | 26 | 17 | 17 |
| Jul | 29 | 28 | 19 | 19 |
| Aug | 29 | 28 | 19 | 19 |
| Sep | 23 | 24 | 15 | 15 |
| Oct | 17 | 18 | 9 | 10 |
| Nov | 11 | 11 | 2 | 5 |
| Dec | 6 | 6 | -4 | 1 |
Average hourly temperature in Năvodari
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 28°C, and coldest before dawn in January, near -1°C.
Năvodari 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 | 4° / -1° | 40 | 6.5 | 3.5 | 9.1 | 0.0 |
| Feb | 6° / -0° | 32 | 5.9 | 2.4 | 10.2 | 0.6 |
| Mar | 10° / 3° | 42 | 8.2 | 1.2 | 11.6 | 2.4 |
| Apr | 15° / 7° | 39 | 7.9 | 0.1 | 13.2 | 4.9 |
| May | 21° / 12° | 49 | 8.6 | 0 | 14.5 | 6.9 |
| Jun | 26° / 17° | 58 | 8.9 | 0 | 15.3 | 7.1 |
| Jul | 28° / 19° | 42 | 6.6 | 0 | 15 | 6.8 |
| Aug | 28° / 19° | 38 | 5.8 | 0 | 13.8 | 6.9 |
| Sep | 24° / 15° | 49 | 5.9 | 0 | 12.3 | 7.7 |
| Oct | 18° / 10° | 44 | 6.4 | 0 | 10.8 | 6.0 |
| Nov | 11° / 5° | 40 | 6.2 | 0.6 | 9.4 | 3.0 |
| Dec | 6° / 1° | 41 | 7 | 2.2 | 8.7 | 0.4 |
Chance of rain
How likely it is to rain on a typical day, and how that shifts across the wetter and drier seasons.
Năvodari gets about 513 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 4.6 months, from around Feb 23 to Jul 11, peaking in June at about 30% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Nov 1.
June is the wettest month by volume, with 58 mm over about 9 wet days; February is the driest, with 32 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 (%) | 21 | 22 | 26 | 27 | 27 | 30 | 22 | 18 | 19 | 21 | 21 | 23 |
| Rain days | 7 | 6 | 8 | 8 | 9 | 9 | 7 | 6 | 6 | 6 | 6 | 7 |
| Rain on a day (%) | Rain days | |
|---|---|---|
| Jan | 21 | 7 |
| Feb | 22 | 6 |
| Mar | 26 | 8 |
| Apr | 27 | 8 |
| May | 27 | 9 |
| Jun | 30 | 9 |
| Jul | 22 | 7 |
| Aug | 18 | 6 |
| Sep | 19 | 6 |
| Oct | 21 | 6 |
| Nov | 21 | 6 |
| Dec | 23 | 7 |
Monthly rainfall
Over a full year, Năvodari collects about 513 mm of rain across 84 wet days — roughly 43 mm in an average month.
It doesn’t fall evenly. June is the wettest month with 58 mm, while February is the driest at just 32 mm. The three wettest months alone bring about 30% 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) | 40 | 32 | 42 | 39 | 49 | 58 | 42 | 38 | 49 | 44 | 40 | 41 |
| Rain days | 7 | 6 | 8 | 8 | 9 | 9 | 7 | 6 | 6 | 6 | 6 | 7 |
| Snow days | 4 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
| Rainfall (mm) | Rain days | Snow days | |
|---|---|---|---|
| Jan | 40 | 7 | 4 |
| Feb | 32 | 6 | 2 |
| Mar | 42 | 8 | 1 |
| Apr | 39 | 8 | 0 |
| May | 49 | 9 | 0 |
| Jun | 58 | 9 | 0 |
| Jul | 42 | 7 | 0 |
| Aug | 38 | 6 | 0 |
| Sep | 49 | 6 | 0 |
| Oct | 44 | 6 | 0 |
| Nov | 40 | 6 | 1 |
| Dec | 41 | 7 | 2 |
Snow in Năvodari
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.
Năvodari averages about 10 snowy days a year. Snow season runs roughly Nov 12 to Mar 29 — about 4.5 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 | 4 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
| Snowfall (cm) | 14 | 11 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 11 |
| Snow days | Snowfall (cm) | |
|---|---|---|
| Jan | 4 | 14 |
| Feb | 2 | 11 |
| Mar | 1 | 5 |
| Apr | 0 | 1 |
| May | 0 | 0 |
| Jun | 0 | 0 |
| Jul | 0 | 0 |
| Aug | 0 | 0 |
| Sep | 0 | 0 |
| Oct | 0 | 0 |
| Nov | 1 | 3 |
| Dec | 2 | 11 |
Clouds and sunshine
How often the daytime sky is clear, partly cloudy or overcast.
In Năvodari, 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 22 and lasts for 5.4 months, ending around October 3. The clearest month is July, when the sky is clear, mostly clear, or partly cloudy 82% of the time on average.
The cloudier part of the year begins around October 4 and lasts for 6.6 months, ending around April 21. The cloudiest month is January, when it is overcast or mostly cloudy 66% of the time.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 34 | 35 | 40 | 49 | 57 | 69 | 82 | 82 | 68 | 47 | 37 | 37 |
| Cloudier (%) | 66 | 65 | 60 | 51 | 43 | 31 | 18 | 18 | 32 | 53 | 63 | 63 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| Jan | 34 | 66 |
| Feb | 35 | 65 |
| Mar | 40 | 60 |
| Apr | 49 | 51 |
| May | 57 | 43 |
| Jun | 69 | 31 |
| Jul | 82 | 18 |
| Aug | 82 | 18 |
| Sep | 68 | 32 |
| Oct | 47 | 53 |
| Nov | 37 | 63 |
| Dec | 37 | 63 |
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 11, brings about 15 h 18 min of light; the shortest, around January 1, only 8 h 42 min — a swing of roughly 6 h 36 min.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 9.1 | 10.2 | 11.6 | 13.2 | 14.5 | 15.3 | 15.0 | 13.8 | 12.3 | 10.8 | 9.4 | 8.7 |
| Sunrise (AM) | 7:44 | 7:15 | 6:27 | 5:29 | 4:45 | 4:26 | 4:40 | 5:14 | 5:51 | 6:28 | 7:10 | 7:41 |
| Sunset (PM) | 4:45 | 5:25 | 6:04 | 6:43 | 7:19 | 7:45 | 7:42 | 7:05 | 6:09 | 5:13 | 4:32 | 4:22 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| Jan | 9.1 | 7:44 | 4:45 |
| Feb | 10.2 | 7:15 | 5:25 |
| Mar | 11.6 | 6:27 | 6:04 |
| Apr | 13.2 | 5:29 | 6:43 |
| May | 14.5 | 4:45 | 7:19 |
| Jun | 15.3 | 4:26 | 7:45 |
| Jul | 15.0 | 4:40 | 7:42 |
| Aug | 13.8 | 5:14 | 7:05 |
| Sep | 12.3 | 5:51 | 6:09 |
| Oct | 10.8 | 6:28 | 5:13 |
| Nov | 9.4 | 7:10 | 4:32 |
| Dec | 8.7 | 7:41 | 4:22 |
Sunny days
How many genuinely sunny days each month brings — days the sky stays clear or mostly clear — banded into plain-language zones.
Năvodari averages about 12 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 7 and 21 days.
The sunnier stretch runs 5.2 months, from around Apr 26 to Sep 30. The sunniest month is August, with roughly 21 sunny days (bright).
The greyest month is February, down near 7 sunny days — about 66% fewer than the August peak.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sunny days | 7 | 6 | 8 | 10 | 12 | 14 | 20 | 21 | 15 | 11 | 8 | 8 |
| Sky | Gloomy | Gloomy | Gloomy | Mixed | Mixed | Mixed | Bright | Bright | Mixed | Mixed | Mixed | Gloomy |
| Sunny days | Sky | |
|---|---|---|
| Jan | 7 | Gloomy |
| Feb | 6 | Gloomy |
| Mar | 8 | Gloomy |
| Apr | 10 | Mixed |
| May | 12 | Mixed |
| Jun | 14 | Mixed |
| Jul | 20 | Bright |
| Aug | 21 | Bright |
| Sep | 15 | Mixed |
| Oct | 11 | Mixed |
| Nov | 8 | Mixed |
| Dec | 8 | 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 Năvodari, how humid it feels changes dramatically over the year.
The more humid part of the year lasts 4.1 months, from around May 27 to September 28. The muggiest month is August, when the air feels humid, muggy or worse about 68% of the time.
The most comfortable stretch runs from around September 29 to May 26, 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 | 98 | 65 | 17 | 6 | 8 | 42 | 76 | 97 | 100 |
| Comfortable (%) | 0 | 0 | 0 | 2 | 25 | 30 | 21 | 24 | 29 | 18 | 3 | 0 |
| Humid (%) | 0 | 0 | 0 | 0 | 9 | 37 | 41 | 39 | 23 | 5 | 0 | 0 |
| Muggy (%) | 0 | 0 | 0 | 0 | 0 | 16 | 29 | 26 | 6 | 1 | 0 | 0 |
| Oppressive (%) | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 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 | 98 | 2 | 0 | 0 | 0 |
| May | 65 | 25 | 9 | 0 | 0 |
| Jun | 17 | 30 | 37 | 16 | 0 |
| Jul | 6 | 21 | 41 | 29 | 3 |
| Aug | 8 | 24 | 39 | 26 | 3 |
| Sep | 42 | 29 | 23 | 6 | 0 |
| Oct | 76 | 18 | 5 | 1 | 0 |
| Nov | 97 | 3 | 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.
Across the year, average wind speed in Năvodari is typically light breeze, near 13 km/h, and varies little with the seasons.
The windier part of the year lasts 5.7 months, from around Oct 31 to Apr 20. The windiest month is January, averaging about 15 km/h (light breeze).
The calmer part of the year runs from around Apr 21 to Oct 30, with July the calmest month at about 11 km/h.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 15 | 15 | 14 | 13 | 12 | 12 | 11 | 11 | 13 | 13 | 14 | 14 |
| Feels | light breeze | light breeze | light breeze | light breeze | light breeze | calm | calm | calm | light breeze | light breeze | light breeze | light breeze |
| Wind speed (km/h) | Feels | |
|---|---|---|
| Jan | 15 | light breeze |
| Feb | 15 | light breeze |
| Mar | 14 | light breeze |
| Apr | 13 | light breeze |
| May | 12 | light breeze |
| Jun | 12 | calm |
| Jul | 11 | calm |
| Aug | 11 | calm |
| Sep | 13 | light breeze |
| Oct | 13 | light breeze |
| Nov | 14 | light breeze |
| Dec | 14 | light breeze |
Best time to visit Năvodari
To characterize how pleasant the weather is in Năvodari throughout the year, we compute two travel scores — one for general sightseeing, one for beach and pool weather.
Around mid May, Năvodari is still near the start of its best-weather window — great conditions with the peak-season crowds not yet at full swing.
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 time of year to visit Năvodari for general outdoor tourist activities is from early May 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 | 0.6 | 2.5 | 4.9 | 6.8 | 7.1 | 6.7 | 6.9 | 7.6 | 6.0 | 3.0 | 0.4 |
| Rating | poor | poor | poor | fair | good | good | good | good | ideal | good | poor | poor |
| Travel score (0–10) | Rating | |
|---|---|---|
| Jan | 0.0 | poor |
| Feb | 0.6 | poor |
| Mar | 2.5 | poor |
| Apr | 4.9 | fair |
| May | 6.8 | good |
| Jun | 7.1 | good |
| Jul | 6.7 | good |
| Aug | 6.9 | good |
| Sep | 7.6 | ideal |
| Oct | 6.0 | good |
| Nov | 3.0 | poor |
| Dec | 0.4 | 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 Năvodari for hot-weather activities is from mid 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 Năvodari, 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 28°C), the essentials are light clothes and sun protection. In the cold season around January (highs near 4°C), pack a warm layer and a heavy coat.
In July, Năvodari sees daytime highs around 28°C and nights near 19°C. Pack light clothes and sun protection. About 7 days see rain.
Sea temperature near Năvodari
Average ocean temperature at the nearest coast, month by month, banded into swim-comfort zones — the other half of the beach question.
The sea offshore is warmest in August at about 25°C and coldest in February near 5°C.
It's comfortable for a long swim from Jun 12 to Sep 28 — about 3.6 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 | 25 | 22 | 18 | 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 | 25 | Warm |
| Sep | 22 | Refreshing |
| Oct | 18 | Cool |
| Nov | 13 | Bracing |
| Dec | 9 | Bracing |
UV index (midday) in Năvodari 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 Năvodari peaks around July 17 at about 8 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 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 | 7 | 6 | 8 | 8 | 8 | 6 | 3 | 2 | 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 | 7 | High |
| May | 6 | High |
| Jun | 8 | Very high |
| Jul | 8 | Very high |
| Aug | 8 | Very high |
| Sep | 6 | High |
| Oct | 3 | Moderate |
| Nov | 2 | Low |
| Dec | 1 | Low |
Average hourly UV index in Năvodari
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 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 | 3 | 6.5 | 6.5 | 8 | 8 | 7.5 | 6 | 0 | 0 | 0 |
| UV ≥ 6 (h/day) | 0 | 0 | 0 | 2.5 | 0 | 4 | 5 | 4 | 0 | 0 | 0 | 0 |
| UV ≥ 3 (h/day) | UV ≥ 6 (h/day) | |
|---|---|---|
| Jan | 0 | 0 |
| Feb | 0 | 0 |
| Mar | 3 | 0 |
| Apr | 6.5 | 2.5 |
| May | 6.5 | 0 |
| Jun | 8 | 4 |
| Jul | 8 | 5 |
| Aug | 7.5 | 4 |
| Sep | 6 | 0 |
| Oct | 0 | 0 |
| Nov | 0 | 0 |
| Dec | 0 | 0 |
Growing season
The growing season in Năvodari typically lasts about 303 days, from around February 19 to December 18 — the span where a frost-free day is more likely than not. It is reliably frost-free from March 26 to November 15.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Frost-free chance (%) | 40 | 48 | 80 | 99 | 100 | 100 | 100 | 100 | 100 | 99 | 88 | 55 |
| Frost nights | 31 | 28 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 31 |
| Frost-free chance (%) | Frost nights | |
|---|---|---|
| Jan | 40 | 31 |
| Feb | 48 | 28 |
| Mar | 80 | 27 |
| Apr | 99 | 0 |
| May | 100 | 0 |
| Jun | 100 | 0 |
| Jul | 100 | 0 |
| Aug | 100 | 0 |
| Sep | 100 | 0 |
| Oct | 99 | 0 |
| Nov | 88 | 15 |
| Dec | 55 | 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. Năvodari banks about 1,833 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 | 41 | 207 | 342 | 425 | 422 | 275 | 118 | 2 | 0 |
| Growing degree days (°C·days) | |
|---|---|
| Jan | 0 |
| Feb | 0 |
| Mar | 0 |
| Apr | 41 |
| May | 207 |
| Jun | 342 |
| Jul | 425 |
| Aug | 422 |
| Sep | 275 |
| Oct | 118 |
| Nov | 2 |
| 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.
Năvodari receives about 4.0 kWh/m² a day of solar energy on average — moderate — with a clear seasonal swing between 1.2 and 6.6 kWh/m².
The brighter stretch of the year lasts 5.9 months, from around Mar 24 to Sep 20. The brightest month is July, averaging about 6.6 kWh/m² (intense).
The dimmest month is December, down near 1.3 kWh/m² — roughly 81% less than the July peak.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 1.5 | 2.4 | 3.6 | 5.1 | 6.1 | 6.6 | 6.6 | 5.8 | 4.2 | 2.7 | 1.7 | 1.3 |
| Level | Dim | Moderate | Moderate | Bright | Intense | Intense | Intense | Bright | Bright | Moderate | Dim | Dim |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| Jan | 1.5 | Dim |
| Feb | 2.4 | Moderate |
| Mar | 3.6 | Moderate |
| Apr | 5.1 | Bright |
| May | 6.1 | Intense |
| Jun | 6.6 | Intense |
| Jul | 6.6 | Intense |
| Aug | 5.8 | Bright |
| Sep | 4.2 | Bright |
| Oct | 2.7 | Moderate |
| Nov | 1.7 | Dim |
| Dec | 1.3 | Dim |
Where is Năvodari?
Năvodari sits at 44.3°N, 28.6°E, 20 m above sea level, in Romania. The nearest listed city is Constanța, 15 km away.
Topography around Năvodari
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Năvodari.
Within 3 km, the terrain around Năvodari has only modest variations in elevation — a maximum elevation change of 69 m around an average of 25 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 143 m; within 80 km, significant variations in elevation — a maximum elevation change of 402 m.
The land around Năvodari is covered by cropland (45%) and artificial surfaces (21%) within 3 km, cropland (48%) and water (34%) within 16 km, and cropland (51%) and water (30%) within 80 km.
Romania travel facts
- Travel advisory
- Level 1
- Exercise Normal Precautions
- Power plugs
- Type C / F
- 230 V · 50 Hz
- Prices
- ≈ 44% of US
- price level, 2025
- GDP per capita
- $22,538
- 2025
- Happiness
- 6.6 / 10
- World Happiness, 2025
- Safe drinking water
- 82%
- of population, 2024
- Homicide rate
- 1.1
- per 100k, 2023
- Road deaths
- 10.3
- per 100k/yr, 2019
- Income group
- High
- World Bank
- English
- Very high
- EF EPI 605
- Religion
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 Năvodari (44.3167°, 28.6°, elevation 20 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).