Climate and average weather in Bulancak

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

Best: late May to early October

Over the course of the year, the temperature in Bulancak typically varies from 4°C to 25°C, and is rarely below -1°C or above 28°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 Bulancak for warm-weather activities is from late May to early October.

Hottest
Aug
25°
Coldest
Jan
Wettest
Oct
200 mm
Driest
Jul
83 mm
Rain / yr
1500 mm
169 wet days
Daylight
9.1–14.9 h
shortest–longest
Elevation
10 m
40.9°N
Clearest
Jul
44% cloud

Bulancak is district and town in Giresun Province, Turkey.

Density
63/km²
people per km²

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

Bulancak 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 early October.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

Daily average highs and lows in Bulancak, 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 June 7 to September 28, with daily high temperatures above 21°C. The hottest month of the year in Bulancak is August, with an average high of 25°C and low of 21°C.

The cool season lasts 3.6 months, from December 9 to March 27, with daily high temperatures below 11°C. The coldest month of the year in Bulancak is January, with an average low of 5°C and high of 8°C.

Days typically run about 5°C warmer than nights year-round.

10°20°30°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan85
Feb84
Mar106
Apr149
May1813
Jun2217
Jul2420
Aug2521
Sep2218
Oct1914
Nov1510
Dec117

Average hourly temperature in Bulancak

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 January, near C.

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

Bulancak 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 / 13015.16.39.41.4
Feb / 9713.55.810.41.4
Mar10° / 11916.14.211.72.1
Apr14° / 10914.40.513.13.6
May18° / 13°11714.5014.35.2
Jun22° / 17°10112.6014.96.4
Jul24° / 20°8311.9014.66.9
Aug25° / 21°10013.4013.66.6
Sep22° / 18°16814.1012.36.1
Oct19° / 14°20016.1010.95.3
Nov15° / 10°14712.819.74.0
Dec11° / 13014.839.12.3

Chance of rain

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

Bulancak gets about 1500 mm of precipitation a year. On a typical day the chance of rain is very wet, but that rises and falls sharply with the seasons.

The wetter season lasts 3.9 months, from around Jan 7 to May 6, peaking in March at about 53% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jul 3.

October is the wettest month by volume, with 200 mm over about 16 wet days; July is the driest, with 83 mm. Some of the cold-season precipitation falls as snow.

0%10%20%30%40%50%60%JanFebMarAprMayJunJulAugSepOctNovDecwetterdriermostly drysome rainoften wetvery wetMar 17 · 53%Jul 3 · 38%
Rain on a day (%)Rain days
Jan4815
Feb4914
Mar5216
Apr4814
May4615
Jun4213
Jul4012
Aug4313
Sep4714
Oct5016
Nov4513
Dec4715

Monthly rainfall

Over a full year, Bulancak collects about 1500 mm of rain across 169 wet days — roughly 125 mm in an average month.

It doesn’t fall evenly. October is the wettest month with 200 mm, while July is the driest at just 83 mm. The three wettest months alone bring about 34% of the year’s total, and some of the cold-season precipitation falls as snow.

050100150200250JanFebMarAprMayJunJulAugSepOctNovDec1309711910911710183100168200147130
Rainfall (mm)Rain daysSnow days
Jan130156
Feb97146
Mar119164
Apr109141
May117150
Jun101130
Jul83120
Aug100130
Sep168140
Oct200160
Nov147131
Dec130153

Snow in Bulancak

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.

Bulancak averages about 21 snowy days a year. Snow season runs roughly Nov 6 to Apr 15 — about 5.3 months.

January is snowiest, with roughly 6 days of snow and an estimated 32 cm of snowfall. Over the year that adds up to an estimated 117 cm of snow.

0246810JanFebMarAprMayJunJulAugSepOctNovDecsnow seasonsnow seasonJan 29
Snow daysSnowfall (cm)
Jan632
Feb643
Mar419
Apr11
May00
Jun00
Jul00
Aug00
Sep00
Oct00
Nov14
Dec319

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Bulancak, 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 10 and lasts for 5.0 months, ending around October 8. The clearest month is July, when the sky is clear, mostly clear, or partly cloudy 68% of the time on average.

The cloudier part of the year begins around October 9 and lasts for 7.0 months, ending around May 9. The cloudiest month is January, when it is overcast or mostly cloudy 68% 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%JanFebMarAprMayJunJulAugSepOctNovDecJul 3 · 72%Jan 8 · 32%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan3268
Feb3466
Mar3565
Apr4060
May4753
Jun6139
Jul6832
Aug6634
Sep5545
Oct4159
Nov4060
Dec3466

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)
Jan9.46:554:17
Feb10.46:304:53
Mar11.75:475:27
Apr13.14:556:00
May14.34:156:32
Jun14.94:006:55
Jul14.64:136:53
Aug13.64:426:21
Sep12.35:135:29
Oct10.95:464:39
Nov9.76:224:02
Dec9.16:513:55

Sunny days

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

Bulancak averages about 9 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 6 and 15 days.

The sunnier stretch runs 5.2 months, from around May 4 to Oct 7. The sunniest month is July, with roughly 14 sunny days (mixed).

The greyest month is March, down near 6 sunny days — about 55% fewer than the July peak.

05101520JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedbrightJul 815 daysMar 156 days
Sunny daysSky
Jan7Gloomy
Feb6Gloomy
Mar6Gloomy
Apr8Mixed
May10Mixed
Jun12Mixed
Jul14Mixed
Aug11Mixed
Sep9Mixed
Oct8Mixed
Nov8Mixed
Dec7Gloomy

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

The more humid part of the year lasts 4.6 months, from around May 28 to October 14. 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 15 to May 27, 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 12 · 100%Jul 24 · 2%oppressivehumidmuggydrycomfortablecomfortablehumidcomfortable
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
Jan10000000
Feb10000000
Mar10000000
Apr9820000
May503613100
Jun625472110
Jul053545150
Aug042550201
Sep823372840
Oct413124400
Nov9271000
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.

Wind in Bulancak is steady company: average speeds sit near 9 km/hcalm — in every month of the year, with no meaningful windy or calm season.

051015JanFebMarAprMayJunJulAugSepOctNovDeccalmlight breezeFeb 6 · 10 km/hJun 5 · 8 km/h
Wind speed (km/h)Feels
Jan10calm
Feb10calm
Mar10calm
Apr9calm
May8calm
Jun8calm
Jul8calm
Aug8calm
Sep8calm
Oct9calm
Nov9calm
Dec10calm

Best time to visit Bulancak

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around late September, Bulancak 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 Bulancak 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 6 · 7.0

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
Jan1.4poor
Feb1.4poor
Mar2.1poor
Apr3.6fair
May5.2fair
Jun6.4good
Jul6.8good
Aug6.6good
Sep6.1good
Oct5.3fair
Nov4.0fair
Dec2.3poor

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

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationAug 2 · 6.1

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 Bulancak, 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 January (highs near 8°C), pack a warm layer and rain gear.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In August, Bulancak sees daytime highs around 25°C and nights near 21°C. Worth packing: light clothes, rain gear and sun protection. About 13 days see rain.

Sea temperature near Bulancak

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 23 km away) is warmest in August at about 25°C and coldest in February near 8°C.

It's comfortable for a long swim from Jun 11 to Oct 14 — about 4.1 months when the water holds above 20°C.

10°20°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan10Bracing
Feb8Bracing
Mar8Bracing
Apr11Bracing
May15Cool
Jun21Refreshing
Jul24Warm
Aug25Warm
Sep23Refreshing
Oct20Cool
Nov16Cool
Dec12Bracing

UV index (midday) in Bulancak 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 Bulancak peaks around June 21 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 18 at about 2 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highModerateLowJun 21UV 9Dec 18UV 2
UV index (midday)Level
Jan2Moderate
Feb3Moderate
Mar3Moderate
Apr7High
May7Very high
Jun9Very high
Jul9Very high
Aug9Very high
Sep7Very high
Oct4Moderate
Nov2Moderate
Dec2Low

Average hourly UV index in Bulancak

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
Feb1.50
Mar2.50
Apr6.52.5
May7.54
Jun8.55.5
Jul8.55
Aug85
Sep6.53
Oct40
Nov00
Dec00
Almanac & agriculture

Growing season

Chance of a frost-free dayReliably frost-free (≥90%)

Bulancak is mild enough that a frost-free day stays more likely than not even in midwinter. Nights are reliably above freezing from about February 20 to January 19 (334 days); outside that window a hard frost is an occasional risk.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDecreliably frost-freeFeb 2090%Jan 1990%
Frost-free chance (%)Frost nights
Jan9114
Feb8821
Mar970
Apr1000
May1000
Jun1000
Jul1000
Aug1000
Sep1000
Oct1000
Nov1000
Dec970

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. Bulancak banks about 1,826 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
Apr35
May166
Jun288
Jul376
Aug392
Sep298
Oct202
Nov68
Dec1

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.

Bulancak receives about 4.0 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 6.0 months, from around Mar 21 to Sep 19. The brightest month is June, averaging about 6.3 kWh/m² (intense).

The dimmest month is December, down near 1.6 kWh/m² — roughly 75% less than the June peak.

01234567JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightintenseJun 276.4 kWhDec 181.5 kWh
Solar energy (kWh/m²)Level
Jan1.8Dim
Feb2.8Moderate
Mar3.8Moderate
Apr5.0Bright
May5.9Bright
Jun6.3Intense
Jul6.2Intense
Aug5.3Bright
Sep4.1Bright
Oct2.9Moderate
Nov2.1Moderate
Dec1.6Dim

Where is Bulancak?

Bulancak sits at 40.9°N, 38.2°E, 10 m above sea level, in Turkey. The nearest listed city is Giresun, 13 km away.

Topography around Bulancak

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

Within 3 km, the terrain around Bulancak has significant variations in elevation — a maximum elevation change of 485 m around an average of 56 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,268 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,062 m.

The land around Bulancak is covered by trees (45%) and water (44%) within 3 km, trees (49%) and water (49%) within 16 km, and trees (46%), water (32%) and grassland (21%) within 80 km.

3 km
485 m
16 km
1,268 m
80 km
3,062 m
treesgrasslandcroplandartificial surfaceswater
Nearby: Giresun 13 km · Ordu 29 km · Espiye 40 km · Tirebolu 49 km · Gürgentepe 56 km · Fatsa 62 km · Görele 66 km · Şebin Karahisar 74 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 Bulancak (40.938°, 38.2315°, elevation 10 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).