Climate and average weather in Osmancık

In Osmancık, the summers are hot, fairly 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 Osmancık typically varies from -4°C to 28°C, and is rarely below -10°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 Osmancık for warm-weather activities is from early June to mid October.

Hottest
Aug
28°
Coldest
Jan
-4°
Wettest
May
89 mm
Driest
Jul
24 mm
Rain / yr
641 mm
112 wet days
Daylight
9.1–14.9 h
shortest–longest
Elevation
424 m
41.0°N
Clearest
Aug
27% cloud

Osmancık 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 Osmancık, 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 2 to September 26, with daily high temperatures above 23°C. The hottest month of the year in Osmancık is August, with an average high of 28°C and low of 15°C.

The cool season lasts 3.1 months, from November 28 to March 1, with daily high temperatures below 9°C. The coldest month of the year in Osmancık 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)
Jan4-3
Feb6-3
Mar110
Apr164
May209
Jun2412
Jul2814
Aug2815
Sep2411
Oct187
Nov111
Dec6-2

How hot and cold Osmancık 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 137 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)
Jan44-6-3
Feb66-5-3
Mar1011-20
Apr161634
May202089
Jun24241212
Jul28281414
Aug28281515
Sep24241111
Oct181867
Nov111101
Dec66-4-2

Average hourly temperature in Osmancık

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 28°C, and coldest before dawn in January, near -4°C.

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

Osmancık 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°499.279.40.0
Feb / -3°479.36.110.40.5
Mar11° / 6712.45.311.72.3
Apr16° / 7913.61.513.14.4
May20° / 89150.114.35.8
Jun24° / 12°6911.8014.96.8
Jul28° / 14°244.6014.67.5
Aug28° / 15°275013.67.2
Sep24° / 11°406.8012.37.8
Oct18° / 458.10.210.96.3
Nov11° / 4772.29.73.1
Dec / -2°599.15.29.10.4

Chance of rain

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

Osmancık gets about 641 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 4.8 months, from around Jan 28 to Jun 23, peaking in May at about 49% 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 89 mm over about 15 wet days; July is the driest, with 24 mm. Some of the cold-season precipitation falls as snow.

0%10%20%30%40%50%60%JanFebMarAprMayJunJulAugSepOctNovDecdrierwetterdriermostly drysome rainoften wetvery wetMay 29 · 49%Jul 31 · 14%
Rain on a day (%)Rain days
Jan299
Feb349
Mar4112
Apr4514
May4715
Jun3912
Jul175
Aug165
Sep227
Oct258
Nov247
Dec309

Monthly rainfall

Over a full year, Osmancık collects about 641 mm of rain across 112 wet days — roughly 53 mm in an average month.

It doesn’t fall evenly. May is the wettest month with 89 mm, while July is the driest at just 24 mm. The three wettest months alone bring about 37% of the year’s total, and some of the cold-season precipitation falls as snow.

0255075100125JanFebMarAprMayJunJulAugSepOctNovDec494767798969242740454759
Rainfall (mm)Rain daysSnow days
Jan4997
Feb4796
Mar67125
Apr79142
May89150
Jun69120
Jul2450
Aug2750
Sep4070
Oct4580
Nov4772
Dec5995

Snow in Osmancık

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.

Osmancık averages about 28 snowy days a year. Snow season runs roughly Oct 24 to Apr 26 — about 6.1 months.

February is snowiest, with roughly 7 days of snow and an estimated 36 cm of snowfall. Over the year that adds up to an estimated 152 cm of snow.

02468JanFebMarAprMayJunJulAugSepOctNovDecsnow seasonsnow seasonFeb 16
Snow daysSnowfall (cm)
Jan728
Feb636
Mar530
Apr27
May00
Jun00
Jul00
Aug00
Sep00
Oct00
Nov213
Dec538

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Osmancık, 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 25 and lasts for 4.8 months, ending around October 16. The clearest month is August, when the sky is clear, mostly clear, or partly cloudy 90% of the time on average.

The cloudier part of the year begins around October 17 and lasts for 7.2 months, ending around May 24. The cloudiest month is February, 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 5 · 92%Feb 18 · 35%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan3862
Feb3664
Mar3763
Apr4357
May5545
Jun7129
Jul8812
Aug9010
Sep7822
Oct6040
Nov5446
Dec4060

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 9, 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)
Jan9.47:094:31
Feb10.46:445:06
Mar11.76:015:40
Apr13.15:086:14
May14.34:296:46
Jun14.94:137:09
Jul14.64:267:07
Aug13.64:556:34
Sep12.35:275:43
Oct10.95:594:52
Nov9.76:364:16
Dec9.17:054:09

Sunny days

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

Osmancık averages about 12 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 6 and 22 days.

The sunnier stretch runs 4.3 months, from around Jun 10 to Oct 18. The sunniest month is August, with roughly 22 sunny days (bright).

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

0510152025JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedbrightbrilliantAug 1122 daysMar 156 days
Sunny daysSky
Jan8Gloomy
Feb7Gloomy
Mar7Gloomy
Apr7Gloomy
May9Mixed
Jun14Mixed
Jul21Bright
Aug22Bright
Sep17Bright
Oct13Mixed
Nov12Mixed
Dec8Mixed

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 Osmancık, the air stays dry or comfortable essentially all year. Even in August, the muggiest month, it feels humid or worse only about 6% 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 19 · 100%Aug 1 · 90%humidcomfortabledrycomfortablehumidcomfortable
Dry (%)Comfortable (%)Humid (%)
Jan10000
Feb10000
Mar10000
Apr10000
May9820
Jun76222
Jul61337
Aug60336
Sep89110
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 Osmancık is steady company: average speeds sit near 6 km/hcalm — in every month of the year, with no meaningful windy or calm season.

051015JanFebMarAprMayJunJulAugSepOctNovDeccalmlight breezeJul 25 · 7 km/hOct 4 · 5 km/h
Wind speed (km/h)Feels
Jan6calm
Feb6calm
Mar6calm
Apr6calm
May5calm
Jun6calm
Jul7calm
Aug7calm
Sep6calm
Oct5calm
Nov6calm
Dec6calm

Best time to visit Osmancık

TravelBeach/poolTemperatureCloudsPrecipitation

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

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

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationSep 13 · 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
Jan0.0poor
Feb0.6poor
Mar2.3poor
Apr4.4fair
May5.8good
Jun6.8good
Jul7.5good
Aug7.2good
Sep7.7ideal
Oct6.2good
Nov3.1poor
Dec0.4poor

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 Osmancık 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 5 · 8.5

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 Osmancık, 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 28°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, Osmancık sees daytime highs around 28°C and nights near 15°C. Pack light clothes and sun protection. About 5 days see rain.

UV index (midday) in Osmancık 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 Osmancık peaks around August 10 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 at about 2 (low).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highModerateLowAug 10UV 9Dec 20UV 2
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar3Moderate
Apr7High
May7Very high
Jun9Very high
Jul9Very high
Aug9Very high
Sep7Very high
Oct4Moderate
Nov2Moderate
Dec2Low

Average hourly UV index in Osmancık

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 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.

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
May7.53.5
Jun8.55.5
Jul8.55.5
Aug85
Sep6.53
Oct40
Nov00
Dec00

Air quality in Osmancık 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 Osmancık is worst in March — around 17 µg/m³ PM2.5 (moderate), about 1.8× the cleanest month (December, 10 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodMar 2417 µg/m³Dec 2010 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb12Good
Mar17Moderate
Apr17Moderate
May17Moderate
Jun13Moderate
Jul10Good
Aug10Good
Sep10Good
Oct12Good
Nov11Good
Dec10Good
Almanac & agriculture

Growing season

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

The growing season in Osmancık typically lasts about 257 days, from around March 14 to November 25 — the span where a frost-free day is more likely than not. It is reliably frost-free from April 18 to October 27.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDecgrowing seasonMar 1450%Apr 1890%Oct 2790%Nov 2550%
Frost-free chance (%)Frost nights
Jan2231
Feb2828
Mar5431
Apr8820
May1000
Jun1000
Jul1000
Aug1000
Sep1000
Oct964
Nov6330
Dec3331

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. Osmancık banks about 1,403 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
Apr13
May138
Jun246
Jul341
Aug351
Sep230
Oct84
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.

Osmancık receives about 4.3 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 1.7 and 6.8 kWh/m².

The brighter stretch of the year lasts 6.1 months, from around Mar 23 to Sep 23. The brightest month is July, averaging about 6.7 kWh/m² (intense).

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

012345678JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightintenseJul 56.8 kWhDec 171.7 kWh
Solar energy (kWh/m²)Level
Jan2.0Moderate
Feb2.9Moderate
Mar4.1Bright
Apr5.2Bright
May5.9Bright
Jun6.5Intense
Jul6.8Intense
Aug6.1Intense
Sep4.7Bright
Oct3.2Moderate
Nov2.3Moderate
Dec1.7Dim

Where is Osmancık?

Osmancık sits at 41.0°N, 34.8°E, 424 m above sea level, in Turkey. The nearest listed city is İskilip, 39 km away.

Topography around Osmancık

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

Within 3 km, the terrain around Osmancık has significant variations in elevation — a maximum elevation change of 425 m around an average of 482 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,413 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,384 m.

The land around Osmancık is covered by trees (28%), grassland (25%) and cropland (25%) within 3 km, grassland (49%) and trees (28%) within 16 km, and trees (41%), grassland (34%) and cropland (22%) within 80 km.

3 km
425 m
16 km
1,413 m
80 km
2,384 m
treesgrasslandcroplandartificial surfacesbare terrainwater
Nearby: İskilip 39 km · Çorum 49 km · Boyabat 55 km · Merzifon 57 km · Vezirköprü 58 km · Tosya 64 km · Havza 72 km · Suluova 73 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 Osmancık (40.9782°, 34.8047°, elevation 424 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).