Climate and average weather in Ünye

In Ünye, the summers are humid, warm, showery, and mostly clear and the winters are cool, snowy, and partly cloudy.

Best: late May to mid October

Over the course of the year, the temperature in Ünye typically varies from 6°C to 25°C, and is rarely below 1°C or above 28°C. August is the hottest month of the year, while February is the coldest.

Based on the travel score, the best time of year to visit Ünye for warm-weather activities is from late May to mid October.

Hottest
Aug
25°
Coldest
Feb
Wettest
Dec
99 mm
Driest
Jun
44 mm
Rain / yr
852 mm
128 wet days
Daylight
9.0–15.0 h
shortest–longest
Elevation
1 m
41.1°N
Clearest
Jul
28% cloud

Ünye is ilçe (district), administrative county of Ordu, northern Turkey.

Density
136/km²
people per km²

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Ünye 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 May to mid October.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

Daily average highs and lows in Ünye, from 1991–2020 of climate data. The shaded bands show the range most days fall in — 10th to 90th percentile.

The hot season lasts 3.5 months, from June 12 to September 25, with daily high temperatures above 21°C. The hottest month of the year in Ünye is August, with an average high of 25°C and low of 23°C.

The cool season lasts 4.1 months, from December 8 to April 10, with daily high temperatures below 12°C. The coldest month of the year in Ünye is February, with an average low of 6°C and high of 9°C.

Days typically run about 3°C warmer than nights year-round.

10°15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan96
Feb96
Mar107
Apr1210
May1714
Jun2219
Jul2522
Aug2523
Sep2320
Oct1916
Nov1512
Dec118

Average hourly temperature in Ünye

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 August afternoons, near 25°C, and coldest before dawn in February, near C.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM

Ünye weather by month

Every month at a glance. Click a month for its detailed page.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 9413.62.49.41.6
Feb / 7112.12.910.41.5
Mar10° / 8413.60.911.71.9
Apr12° / 10°599.60.213.13.4
May17° / 14°448.3014.35.8
Jun22° / 19°447.4014.97.4
Jul25° / 22°468014.77.7
Aug25° / 23°498.9013.67.6
Sep23° / 20°7310012.37.1
Oct19° / 16°9611.7010.96.0
Nov15° / 12°9410.909.74.3
Dec11° / 9913.519.12.6

Chance of rain

How likely it is to rain on a typical day, and how that shifts across the wetter and drier seasons.

Ünye gets about 852 mm of precipitation a year. On a typical day the chance of rain is often wet, but that rises and falls sharply with the seasons.

The wetter season lasts 5.6 months, from around Oct 14 to Apr 2, peaking in March at about 46% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jun 9.

December is the wettest month by volume, with 99 mm over about 14 wet days; June is the driest, with 44 mm. Some of the cold-season precipitation falls as snow.

0%10%20%30%40%50%60%JanFebMarAprMayJunJulAugSepOctNovDecwetterdrierwettermostly drysome rainoften wetvery wetMar 1 · 46%Jun 9 · 24%
Rain on a day (%)Rain days
Jan4314
Feb4412
Mar4314
Apr3210
May268
Jun257
Jul278
Aug289
Sep3310
Oct3712
Nov3811
Dec4314

Monthly rainfall

Over a full year, Ünye collects about 852 mm of rain across 128 wet days — roughly 71 mm in an average month.

It doesn’t fall evenly. December is the wettest month with 99 mm, while June is the driest at just 44 mm. The three wettest months alone bring about 34% of the year’s total, and some of the cold-season precipitation falls as snow.

0255075100125JanFebMarAprMayJunJulAugSepOctNovDec947184594444464973969499
Rainfall (mm)Rain daysSnow days
Jan94142
Feb71123
Mar84141
Apr59100
May4480
Jun4470
Jul4680
Aug4990
Sep73100
Oct96120
Nov94110
Dec99141

Snow in Ünye

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.

Ünye averages about 7 snowy days a year. Snow season runs roughly Dec 6 to Apr 2 — about 3.9 months.

February is snowiest, with roughly 3 days of snow and an estimated 17 cm of snowfall. Over the year that adds up to an estimated 28 cm of snow.

0246JanFebMarAprMayJunJulAugSepOctNovDecsnow seasonFeb 1
Snow daysSnowfall (cm)
Jan25
Feb317
Mar13
Apr00
May00
Jun00
Jul00
Aug00
Sep00
Oct00
Nov00
Dec13

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

How often the daytime sky is clear, partly cloudy or overcast.

In Ünye, 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 May 7 and lasts for 5.1 months, ending around October 9. The clearest month is July, when the sky is clear, mostly clear, or partly cloudy 87% of the time on average.

The cloudier part of the year begins around October 10 and lasts for 6.9 months, ending around May 6. The cloudiest month is January, when it is overcast or mostly cloudy 64% of the time.

0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%JanFebMarAprMayJunJulAugSepOctNovDecAug 2 · 90%Jan 27 · 35%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan3664
Feb3664
Mar4060
Apr5050
May6040
Jun7723
Jul8713
Aug8713
Sep7228
Oct5248
Nov4654
Dec3862

Daylight, sunrise and sunset

DaylightNight

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 17, brings about 15 hours of light; the shortest, around December 17, only 9 hours — a swing of roughly 6 hours.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan9.47:004:20
Feb10.46:354:56
Mar11.75:515:30
Apr13.14:586:04
May14.34:186:36
Jun14.94:036:59
Jul14.74:166:57
Aug13.64:456:25
Sep12.35:175:33
Oct10.95:504:42
Nov9.76:264:06
Dec9.16:553:59

Sunny days

How many genuinely sunny days each month brings — days the sky stays clear or mostly clear — banded into plain-language zones.

Ünye 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 23 days.

The sunnier stretch runs 5.0 months, from around May 6 to Oct 5. The sunniest month is August, with roughly 22 sunny days (bright).

The greyest month is January, down near 7 sunny days — about 69% fewer than the August peak.

0510152025JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedbrightbrilliantAug 223 daysJan 297 days
Sunny daysSky
Jan7Gloomy
Feb6Gloomy
Mar8Gloomy
Apr10Mixed
May13Mixed
Jun17Bright
Jul22Bright
Aug22Bright
Sep16Bright
Oct11Mixed
Nov10Mixed
Dec8Gloomy

Humidity comfort

DryComfortableHumidMuggyOppressiveMiserable

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 Ünye, how humid it feels changes dramatically over the year.

The more humid part of the year lasts 4.8 months, from around May 26 to October 17. The muggiest month is July, when the air feels humid, muggy or worse about 95% of the time.

The most comfortable stretch runs from around October 18 to May 25, and April is the most comfortable month — the air is dry or comfortable 100% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecApr 15 · 100%Jul 29 · 2%oppressivemuggyhumidcomfortabledrycomfortablehumidcomfortable
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
Jan10000000
Feb10000000
Mar10000000
Apr9820000
May483515100
Jun420432930
Jul052550201
Aug051947281
Sep722333260
Oct372926700
Nov86131000
Dec10000000

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 Ünye is typically light breeze, near 13 km/h, and varies little with the seasons.

The windier part of the year lasts 5.3 months, from around Oct 27 to Apr 5. The windiest month is February, averaging about 15 km/h (light breeze).

The calmer part of the year runs from around Apr 6 to Oct 26, with June the calmest month at about 11 km/h.

05101520JanFebMarAprMayJunJulAugSepOctNovDecwindiercalmerwindiercalmlight breezeFeb 4 · 15 km/hJun 1 · 11 km/h
Wind speed (km/h)Feels
Jan14light breeze
Feb15light breeze
Mar13light breeze
Apr12calm
May11calm
Jun11calm
Jul12light breeze
Aug12calm
Sep12calm
Oct12light breeze
Nov13light breeze
Dec14light breeze

Best time to visit Ünye

TravelBeach/poolTemperatureCloudsPrecipitation

To characterize how pleasant the weather is in Ünye throughout the year, we compute two travel scores — one for general sightseeing, one for beach and pool weather.

Around late September, Ünye 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 time of year to visit Ünye for general outdoor tourist activities is from late May to mid October, with a peak score in the first week of July.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationJul 5 · 7.9

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).

Travel score (0–10)Rating
Jan1.7poor
Feb1.5poor
Mar1.9poor
Apr3.4poor
May5.7good
Jun7.4good
Jul7.7ideal
Aug7.5ideal
Sep7.1good
Oct5.9good
Nov4.3fair
Dec2.6poor

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 Ünye for hot-weather activities is from late June to mid September, with a peak score in the first week of August.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationAug 3 · 7.2

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 Ünye, by month

EssentialRecommendedOptional

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 August (highs near 25°C), the essentials are light clothes, rain gear and sun protection. In the cold season around February (highs near 9°C), pack a warm layer and rain gear.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In August, Ünye sees daytime highs around 25°C and nights near 23°C. Worth packing: light clothes, rain gear and sun protection. About 9 days see rain.

Sea temperature near Ünye

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 8°C.

It's comfortable for a long swim from Jun 13 to Oct 13 — about 4 months when the water holds above 20°C.

10°20°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan10Bracing
Feb8Bracing
Mar8Bracing
Apr10Bracing
May15Cool
Jun21Refreshing
Jul24Warm
Aug25Warm
Sep23Refreshing
Oct20Cool
Nov16Cool
Dec12Bracing

UV index (midday) in Ünye by month

LowModerateHighVery highExtreme

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 Ünye peaks around August 10 at about 8 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 at about 2 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 7 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowAug 10UV 8Dec 22UV 2
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar3Moderate
Apr6High
May7High
Jun8Very high
Jul8Very high
Aug8Very high
Sep7High
Oct4Moderate
Nov2Moderate
Dec2Low

Average hourly UV index in Ünye

LowModerateHighVery highExtreme

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 August the burn window is concentrated in the middle of the day: about 7.5 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.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM
UV ≥ 3 (h/day)UV ≥ 6 (h/day)
Jan00
Feb00
Mar1.50
Apr6.51
May7.53
Jun84.5
Jul84.5
Aug7.54.5
Sep6.52.5
Oct3.50
Nov00
Dec00
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Ünye is frost-free year round — even the coldest nights rarely reach freezing, so there is no start or end to the growing season.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDecfrost-free year round
Frost-free chance (%)Frost nights
Jan990
Feb980
Mar1000
Apr1000
May1000
Jun1000
Jul1000
Aug1000
Sep1000
Oct1000
Nov1000
Dec1000

Growing degree days

Degree days (base 10°C)Frost-free shaded

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. Ünye banks about 2,054 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around August.

05001,0001,5002,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan0
Feb0
Mar0
Apr32
May172
Jun316
Jul416
Aug435
Sep337
Oct237
Nov102
Dec8

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.

Ünye receives about 3.9 kWh/m² a day of solar energy on average — moderate — with a clear seasonal swing between 1.5 and 6.4 kWh/m².

The brighter stretch of the year lasts 5.9 months, from around Mar 23 to Sep 19. The brightest month is June, averaging about 6.3 kWh/m² (intense).

The dimmest month is December, down near 1.5 kWh/m² — roughly 76% less than the June peak.

012345678JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightintenseJun 266.4 kWhDec 201.5 kWh
Solar energy (kWh/m²)Level
Jan1.7Dim
Feb2.6Moderate
Mar3.7Moderate
Apr5.0Bright
May5.8Bright
Jun6.3Intense
Jul6.2Intense
Aug5.4Bright
Sep4.1Bright
Oct2.8Moderate
Nov2.0Moderate
Dec1.5Dim

Where is Ünye?

Ünye sits at 41.1°N, 37.3°E, 1 m above sea level, in Turkey. The nearest listed city is Fatsa, 22 km away.

Topography around Ünye

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Ünye.

Within 3 km, the terrain around Ünye has only modest variations in elevation — a maximum elevation change of 203 m around an average of 19 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 732 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,267 m.

The land around Ünye is covered by water (63%) within 3 km, water (57%) and trees (39%) within 16 km, and trees (49%) and water (36%) within 80 km.

3 km
203 m
16 km
732 m
80 km
2,267 m
treesgrasslandcroplandartificial surfaceswater
Nearby: Fatsa 22 km · Terme 27 km · Kumru 30 km · Korgan 35 km · Gürgentepe 47 km · Çarşamba 48 km · Ordu 54 km · Niksar 67 km

Turkey travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 41% of US
price level, 2025
GDP per capita
$18,599
2025
Happiness
5.3 / 10
World Happiness, 2025
Homicide rate
3.2
per 100k, 2023
Road deaths
6.7
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 488
Religion
Muslim 100%other 0%

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 Ünye (41.1405°, 37.2885°, elevation 1 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).