Climate and average weather in Çorum

In Çorum, the summers are hot, dry, and clear and the winters are cold, snowy, and partly cloudy.

Best: early June to mid October

Over the course of the year, the temperature in Çorum typically varies from -4°C to 29°C, and is rarely below -11°C or above 34°C. August is the hottest month of the year, while January is the coldest.

Based on the travel score, the best time of year to visit Çorum for warm-weather activities is from early June to mid October.

Hottest
Aug
29°
Coldest
Jan
-4°
Wettest
May
76 mm
Driest
Jul
14 mm
Rain / yr
564 mm
100 wet days
Daylight
9.1–14.9 h
shortest–longest
Elevation
808 m
40.5°N
Clearest
Aug
23% cloud

Çorum is central district and city in Çorum Province, Turkey.

Air quality
High
PM2.5 25.2 µg/m³ · 2018

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

Çorum 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 June to mid October.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

The hot season lasts 3.8 months, from June 4 to September 26, with daily high temperatures above 23°C. The hottest month of the year in Çorum is August, with an average high of 29°C and low of 15°C.

The cool season lasts 3.1 months, from November 28 to February 28, with daily high temperatures below 9°C. The coldest month of the year in Çorum is January, with an average low of -4°C and high of 4°C.

Days typically run about 11°C warmer than nights, with the widest day–night swing (around 14°C) in August.

-10°10°20°30°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan4-4
Feb6-3
Mar111
Apr164
May219
Jun2512
Jul2815
Aug2915
Sep2511
Oct197
Nov122
Dec6-2

How hot and cold Çorum really feels

Feels-like highFeels-like lowactual air temp

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 -7°C (around January 30), with roughly 136 freezing days a year (feels-like at or below 0°C), worst in January.

-10°10°20°30°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan44-6-4
Feb66-6-3
Mar1111-21
Apr161634
May212189
Jun25251212
Jul28281515
Aug29291515
Sep25251111
Oct191967
Nov121202
Dec66-4-2

Average hourly temperature in Çorum

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 29°C, and coldest before dawn in January, near -4°C.

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

Çorum 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 / -4°539.66.39.40.0
Feb / -3°489510.40.6
Mar11° / 6611.84.811.72.6
Apr16° / 7112.41134.7
May21° / 7613.5014.26.1
Jun25° / 12°4910014.87.2
Jul28° / 15°143.2014.67.3
Aug29° / 15°142.9013.67.1
Sep25° / 11°294.8012.38.1
Oct19° / 386.30.110.96.8
Nov12° / 486.81.59.73.4
Dec / -2°599.64.69.20.5

Chance of rain

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

Çorum gets about 564 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 6.8 months, from around Nov 28 to Jun 23, peaking in May at about 43% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jul 31.

May is the wettest month by volume, with 76 mm over about 14 wet days; July is the driest, with 14 mm. Some of the cold-season precipitation falls as snow.

0%10%20%30%40%50%JanFebMarAprMayJunJulAugSepOctNovDecwetterdrierwettermostly drysome rainoften wetvery wetMay 27 · 43%Jul 31 · 7%
Rain on a day (%)Rain days
Jan3010
Feb339
Mar3812
Apr4212
May4214
Jun3310
Jul123
Aug103
Sep155
Oct206
Nov237
Dec3110

Monthly rainfall

Over a full year, Çorum collects about 564 mm of rain across 100 wet days — roughly 47 mm in an average month.

It doesn’t fall evenly. May is the wettest month with 76 mm, while July is the driest at just 14 mm. The three wettest months alone bring about 38% of the year’s total, and some of the cold-season precipitation falls as snow.

0255075100JanFebMarAprMayJunJulAugSepOctNovDec534866717649141429384859
Rainfall (mm)Rain daysSnow days
Jan53106
Feb4895
Mar66125
Apr71121
May76140
Jun49100
Jul1430
Aug1430
Sep2950
Oct3860
Nov4872
Dec59105

Snow in Çorum

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.

Çorum averages about 23 snowy days a year. Snow season runs roughly Oct 28 to Apr 23 — about 5.9 months.

January is snowiest, with roughly 6 days of snow and an estimated 25 cm of snowfall. Over the year that adds up to an estimated 129 cm of snow.

02468JanFebMarAprMayJunJulAugSepOctNovDecsnow seasonsnow seasonJan 7
Snow daysSnowfall (cm)
Jan625
Feb532
Mar526
Apr16
May00
Jun00
Jul00
Aug00
Sep00
Oct00
Nov211
Dec529

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Çorum, 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 26 and lasts for 4.7 months, ending around October 16. The clearest month is August, when the sky is clear, mostly clear, or partly cloudy 95% of the time on average.

The cloudier part of the year begins around October 17 and lasts for 7.3 months, ending around May 25. The cloudiest month is February, when it is overcast or mostly cloudy 61% 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 3 · 96%Feb 18 · 37%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan4159
Feb3961
Mar4060
Apr4753
May5941
Jun7624
Jul919
Aug955
Sep8416
Oct6436
Nov5644
Dec4357

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 13, brings about 14 h 54 min of light; the shortest, around January 1, only 9 h 06 min — a swing of roughly 5 h 48 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan9.47:074:32
Feb10.46:435:07
Mar11.76:005:40
Apr13.05:086:13
May14.24:296:44
Jun14.84:147:07
Jul14.64:277:05
Aug13.64:566:33
Sep12.35:275:42
Oct10.95:584:52
Nov9.76:344:17
Dec9.27:034:10

Sunny days

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

Çorum averages about 13 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 6 and 24 days.

The sunnier stretch runs 4.4 months, from around Jun 8 to Oct 19. The sunniest month is August, with roughly 24 sunny days (brilliant).

The greyest month is March, down near 7 sunny days — about 72% fewer than the August peak.

051015202530JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedbrightbrilliantAug 1124 daysMar 136 days
Sunny daysSky
Jan8Gloomy
Feb7Gloomy
Mar7Gloomy
Apr8Gloomy
May11Mixed
Jun16Bright
Jul23Bright
Aug24Brilliant
Sep20Bright
Oct15Mixed
Nov12Mixed
Dec9Mixed

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 Çorum, the air stays dry or comfortable essentially all year. Even in July, the muggiest month, it feels humid or worse only about 7% of the time — humidity is not something you need to plan around here.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecMay 9 · 100%Jul 29 · 91%humidcomfortabledrycomfortablehumidcomfortable
Dry (%)Comfortable (%)Humid (%)
Jan10000
Feb10000
Mar10000
Apr10000
May9730
Jun76231
Jul63307
Aug64315
Sep9090
Oct9910
Nov10000
Dec10000

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 Çorum is steady company: average speeds sit near 7 km/hcalm — in every month of the year, with no meaningful windy or calm season.

051015JanFebMarAprMayJunJulAugSepOctNovDeccalmlight breezeJul 27 · 9 km/hNov 20 · 6 km/h
Wind speed (km/h)Feels
Jan6calm
Feb7calm
Mar7calm
Apr7calm
May6calm
Jun7calm
Jul8calm
Aug8calm
Sep7calm
Oct6calm
Nov6calm
Dec6calm

Best time to visit Çorum

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around mid June, Çorum 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 Çorum for general outdoor tourist activities is from early June to mid October, with a peak score in the third week of September.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationSep 17 · 8.3

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
Jan0.0poor
Feb0.7poor
Mar2.6poor
Apr4.7fair
May6.1good
Jun7.2good
Jul7.3good
Aug7.1good
Sep8.1ideal
Oct6.7good
Nov3.4poor
Dec0.6poor

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

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationAug 12 · 8.9

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 Çorum, 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 29°C), the essentials are light clothes and sun protection. In the cold season around January (highs near 4°C), pack a warm layer, a heavy coat and rain gear.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In August, Çorum sees daytime highs around 29°C and nights near 15°C. Pack light clothes and sun protection.

UV index (midday) in Çorum 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 Çorum peaks around June 22 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 2 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateVery highModerateLowJun 22UV 9Dec 21UV 2
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar3Moderate
Apr7High
May7Very high
Jun9Very high
Jul9Very high
Aug9Very high
Sep7Very high
Oct5Moderate
Nov3Moderate
Dec2Low

Average hourly UV index in Çorum

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 June the burn window is concentrated in the middle of the day: about 8.5 hours a day reach index 3 (protection recommended), and 5.5 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
Mar30
Apr6.52.5
May7.54
Jun8.55.5
Jul8.55.5
Aug85
Sep6.53.5
Oct40
Nov00
Dec00

Air quality in Çorum by month

GoodModeratePoorUnhealthyVery unhealthy

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 Çorum is worst in May — around 34 µg/m³ PM2.5 (moderate), about 1.7× the cleanest month (July, 19 µg/m³).

Seasonal pattern from CAMS reanalysis, scaled to Çorum's WHO annual average of 25.2 µg/m³.

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateMay 1133 µg/m³Jul 2320 µg/m³
PM2.5 (µg/m³)Level
Jan21Moderate
Feb25Moderate
Mar33Moderate
Apr33Moderate
May34Moderate
Jun27Moderate
Jul19Moderate
Aug20Moderate
Sep21Moderate
Oct24Moderate
Nov23Moderate
Dec22Moderate
Almanac & agriculture

Growing season

Chance of a frost-free dayTypical season (≥50%)

The growing season in Çorum typically lasts about 263 days, from around March 10 to November 27 — the span where a frost-free day is more likely than not. It is reliably frost-free from April 16 to October 29.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDecgrowing seasonMar 1050%Apr 1690%Oct 2990%Nov 2750%
Frost-free chance (%)Frost nights
Jan2331
Feb2928
Mar5631
Apr8918
May1000
Jun1000
Jul1000
Aug1000
Sep1000
Oct973
Nov6630
Dec3531

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. Çorum banks about 1,481 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around August.

05001,0001,500JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan0
Feb0
Mar0
Apr17
May144
Jun255
Jul356
Aug368
Sep246
Oct96
Nov0
Dec0

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.

Çorum receives about 4.5 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 1.8 and 7.1 kWh/m².

The brighter stretch of the year lasts 6.1 months, from around Mar 24 to Sep 24. The brightest month is July, averaging about 7.0 kWh/m² (intense).

The dimmest month is December, down near 1.8 kWh/m² — roughly 74% less than the July peak.

012345678JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightintenseJul 47.1 kWhDec 171.8 kWh
Solar energy (kWh/m²)Level
Jan2.1Moderate
Feb3.0Moderate
Mar4.2Bright
Apr5.4Bright
May6.2Intense
Jun6.8Intense
Jul7.0Intense
Aug6.4Intense
Sep4.9Bright
Oct3.4Moderate
Nov2.4Moderate
Dec1.8Dim

Where is Çorum?

Çorum sits at 40.5°N, 35.0°E, 808 m above sea level, in Turkey. The nearest listed city is Alaca, 43 km away.

Topography around Çorum

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

Within 3 km, the terrain around Çorum has only modest variations in elevation — a maximum elevation change of 184 m around an average of 818 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,000 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,908 m.

The land around Çorum is covered by artificial surfaces (64%) within 3 km, cropland (51%) and grassland (34%) within 16 km, and grassland (39%), cropland (36%) and trees (23%) within 80 km.

3 km
184 m
16 km
1,000 m
80 km
1,908 m
treesgrasslandcroplandartificial surfacesbare terrainwater
Nearby: Alaca 43 km · İskilip 45 km · Osmancık 49 km · Merzifon 56 km · Sungurlu 65 km · Suluova 66 km · Amasya 75 km · Havza 76 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 Çorum (40.5489°, 34.9533°, elevation 808 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. 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).