Climate and average weather in Sokółka

In Sokółka, the summers are warm, showery, and partly cloudy and the winters are very cold, snowy, and mostly cloudy.

Best: mid May to mid September

Over the course of the year, the temperature in Sokółka typically varies from -5°C to 23°C, and is rarely below -16°C or above 30°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 Sokółka for warm-weather activities is from mid May to mid September.

Hottest
Jul
23°
Coldest
Jan
-5°
Wettest
Jul
89 mm
Driest
Feb
38 mm
Rain / yr
670 mm
130 wet days
Daylight
7.2–16.8 h
shortest–longest
Elevation
174 m
53.4°N
Clearest
Aug
60% cloud

Sokółka is city of Poland.

Density
1,025/km²
people per km²
Founded
1450

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

Sokółka 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 mid May to mid September.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

The hot season lasts 3.9 months, from May 16 to September 12, with daily high temperatures above 18°C. The hottest month of the year in Sokółka is July, with an average high of 23°C and low of 13°C.

The cool season lasts 3.7 months, from November 19 to March 10, with daily high temperatures below 4°C. The coldest month of the year in Sokółka is January, with an average low of -5°C and high of -1°C.

Days typically run about 8°C warmer than nights, with the widest day–night swing (around 11°C) in May.

-20°-10°10°20°30°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan-1-5
Feb0-5
Mar5-2
Apr123
May187
Jun2111
Jul2313
Aug2312
Sep178
Oct114
Nov50
Dec1-3

How hot and cold Sokółka 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 -12°C (around January 28), with roughly 182 freezing days a year (feels-like at or below 0°C) 55 of them bitterly cold — worst in January.

-10°10°20°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan-1-1-11-5
Feb00-10-5
Mar55-7-2
Apr1212-13
May181857
Jun21211111
Jul23231313
Aug23231212
Sep171768
Oct111114
Nov55-40
Dec01-9-3

Average hourly temperature in Sokółka

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 23°C, and coldest before dawn in January, near -5°C.

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

Sokółka 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-1° / -5°4010.57.67.80.0
Feb / -5°389.76.99.40.0
Mar / -2°4110.34.511.50.3
Apr12° / 479.81.413.73.3
May18° / 6912.40.115.65.5
Jun21° / 11°7312.5016.76.0
Jul23° / 13°8913.6016.26.3
Aug23° / 12°7511.3014.66.5
Sep17° / 619.9012.55.4
Oct11° / 50100.710.32.6
Nov / 4210.33.28.40.2
Dec / -4°4510.26.17.30.0

Chance of rain

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

Sokółka gets about 670 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 4.1 months, from around May 6 to Sep 7, peaking in July at about 46% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Sep 24.

July is the wettest month by volume, with 89 mm over about 14 wet days; February is the driest, with 38 mm. Some of the cold-season precipitation falls as snow.

0%10%20%30%40%50%60%JanFebMarAprMayJunJulAugSepOctNovDecdrierwetterdriermostly drysome rainoften wetvery wetJul 6 · 46%Sep 24 · 30%
Rain on a day (%)Rain days
Jan3311
Feb3510
Mar3310
Apr3310
May4012
Jun4213
Jul4314
Aug3711
Sep3310
Oct3210
Nov3410
Dec3310

Monthly rainfall

Over a full year, Sokółka collects about 670 mm of rain across 130 wet days — roughly 56 mm in an average month.

It doesn’t fall evenly. July is the wettest month with 89 mm, while February is the driest at just 38 mm. The three wettest months alone bring about 35% of the year’s total, and some of the cold-season precipitation falls as snow.

0255075100125JanFebMarAprMayJunJulAugSepOctNovDec403841476973897561504245
Rainfall (mm)Rain daysSnow days
Jan40118
Feb38107
Mar41105
Apr47101
May69120
Jun73130
Jul89140
Aug75110
Sep61100
Oct50101
Nov42103
Dec45106

Snow in Sokółka

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.

Sokółka averages about 31 snowy days a year. Snow season runs roughly Oct 13 to Apr 23 — about 6.3 months.

February is snowiest, with roughly 7 days of snow and an estimated 30 cm of snowfall. Over the year that adds up to an estimated 115 cm of snow.

0246810JanFebMarAprMayJunJulAugSepOctNovDecsnow seasonsnow seasonFeb 17
Snow daysSnowfall (cm)
Jan822
Feb730
Mar516
Apr16
May00
Jun00
Jul00
Aug00
Sep00
Oct13
Nov311
Dec627

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Sokółka, 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 March 24 and lasts for 6.7 months, ending around October 14. The clearest month is August, when the sky is clear, mostly clear, or partly cloudy 45% of the time on average.

The cloudier part of the year begins around October 15 and lasts for 5.3 months, ending around March 23. The cloudiest month is December, when it is overcast or mostly cloudy 87% 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 10 · 47%Dec 12 · 11%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan1585
Feb1882
Mar2773
Apr3763
May4258
Jun4258
Jul4357
Aug4555
Sep3862
Oct2971
Nov1783
Dec1387

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 19, brings about 16 h 48 min of light; the shortest, around December 19, only 7 h 12 min — a swing of roughly 9 h 36 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan7.87:423:29
Feb9.46:574:24
Mar11.55:515:20
Apr13.74:356:17
May15.63:347:11
Jun16.73:047:48
Jul16.23:237:40
Aug14.64:126:48
Sep12.55:085:33
Oct10.36:034:19
Nov8.47:023:20
Dec7.37:443:00

Sunny days

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

Sokółka averages about 5 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 2 and 9 days.

The sunnier stretch runs 7.1 months, from around Mar 18 to Oct 20. The sunniest month is April, with roughly 7 sunny days (gloomy).

The greyest month is December, down near 2 sunny days — about 73% fewer than the April peak.

051015JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedApr 279 daysDec 62 days
Sunny daysSky
Jan2Gloomy
Feb3Gloomy
Mar5Gloomy
Apr7Gloomy
May7Gloomy
Jun6Gloomy
Jul7Gloomy
Aug8Gloomy
Sep6Gloomy
Oct5Gloomy
Nov3Gloomy
Dec2Gloomy

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 Sokółka, how humid it feels changes noticeably over the year.

The more humid part of the year lasts 3.0 months, from around May 31 to August 30. The muggiest month is July, when the air feels humid, muggy or worse about 22% of the time.

The most comfortable stretch runs from around August 31 to May 30, 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 26 · 100%Jul 29 · 72%humidcomfortabledrycomfortablehumidcomfortable
Dry (%)Comfortable (%)Humid (%)Muggy (%)
Jan100000
Feb100000
Mar100000
Apr100000
May91810
Jun711991
Jul4731184
Aug5529132
Sep871210
Oct99100
Nov100000
Dec100000

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 Sokółka is typically light breeze, near 14 km/h, and varies little with the seasons.

The windier part of the year lasts 6.1 months, from around Sep 27 to Apr 1. The windiest month is February, averaging about 15 km/h (light breeze).

The calmer part of the year runs from around Apr 2 to Sep 26, with July the calmest month at about 12 km/h.

05101520JanFebMarAprMayJunJulAugSepOctNovDecwindiercalmerwindiercalmlight breezeFeb 1 · 16 km/hJul 31 · 11 km/h
Wind speed (km/h)Feels
Jan15light breeze
Feb15light breeze
Mar15light breeze
Apr13light breeze
May12light breeze
Jun12light breeze
Jul12calm
Aug11calm
Sep13light breeze
Oct14light breeze
Nov15light breeze
Dec15light breeze

Best time to visit Sokółka

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around late May, Sokółka 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 Sokółka for general outdoor tourist activities is from mid May to mid September, with a peak score in the first week of August.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationAug 4 · 6.7

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
Feb0.0poor
Mar0.4poor
Apr3.3poor
May5.4fair
Jun6.0good
Jul6.3good
Aug6.5good
Sep5.3fair
Oct2.6poor
Nov0.3poor
Dec0.0poor

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

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationAug 2 · 5.7

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 Sokółka, 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 July (highs near 23°C), the essentials are light clothes, rain gear and sun protection. In the cold season around January (highs near -1°C), pack a warm layer, a heavy coat and rain gear.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In July, Sokółka sees daytime highs around 23°C and nights near 13°C. Worth packing: light clothes, rain gear and sun protection. About 14 days see rain.

UV index (midday) in Sokółka 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 Sokółka peaks around June 22 at about 6 (high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 18 at about 0 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 6 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJun 22UV 6Dec 18UV 0
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr4Moderate
May5High
Jun6High
Jul6High
Aug6High
Sep4Moderate
Oct2Low
Nov1Low
Dec0Low

Average hourly UV index in Sokółka

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 7.5 hours a day reach index 3 (protection recommended), and 1 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
Mar00
Apr40
May60
Jun7.51
Jul7.50
Aug6.50
Sep3.50
Oct00
Nov00
Dec00
Almanac & agriculture

Growing season

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

The growing season in Sokółka typically lasts about 233 days, from around March 31 to November 18 — the span where a frost-free day is more likely than not. It is reliably frost-free from April 29 to October 8.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDecgrowing seasonMar 3150%Apr 2990%Oct 890%Nov 1850%
Frost-free chance (%)Frost nights
Jan2031
Feb2128
Mar3431
Apr7529
May970
Jun1000
Jul1000
Aug1000
Sep990
Oct8324
Nov5430
Dec2731

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. Sokółka banks about 835 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around July.

02004006008001,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan0
Feb0
Mar0
Apr1
May83
Jun179
Jul253
Aug234
Sep84
Oct0
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.

Sokółka receives about 2.9 kWh/m² a day of solar energy on average — moderate — with a clear seasonal swing between 0.4 and 5.6 kWh/m².

The brighter stretch of the year lasts 5.8 months, from around Mar 22 to Sep 15. The brightest month is June, averaging about 5.5 kWh/m² (bright).

The dimmest month is December, down near 0.5 kWh/m² — roughly 92% less than the June peak.

01234567JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightintenseJun 55.6 kWhDec 170.4 kWh
Solar energy (kWh/m²)Level
Jan0.7Dim
Feb1.3Dim
Mar2.6Moderate
Apr4.2Bright
May5.2Bright
Jun5.5Bright
Jul5.2Bright
Aug4.4Bright
Sep2.9Moderate
Oct1.6Dim
Nov0.7Dim
Dec0.5Dim

Where is Sokółka?

Sokółka sits at 53.4°N, 23.5°E, 174 m above sea level, in Poland. The nearest listed city is Grodno, 37 km away.

AugustówŁapyVaukavyskHajnówkaGrajewoBielsk Podlaski

Topography around Sokółka

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

Within 3 km, the terrain around Sokółka has only modest variations in elevation — a maximum elevation change of 85 m around an average of 169 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 119 m; within 80 km, only modest variations in elevation — a maximum elevation change of 189 m.

The land around Sokółka is covered by cropland (32%), grassland (27%) and trees (25%) within 3 km, trees (44%), cropland (34%) and grassland (20%) within 16 km, and trees (45%), cropland (32%) and grassland (20%) within 80 km.

3 km
85 m
16 km
119 m
80 km
189 m
treesgrasslandcroplandartificial surfaceswaterwetland
Nearby: Grodno 37 km · Białystok 38 km · Augustów 59 km · Łapy 62 km · Vaukavysk 69 km · Hajnówka 74 km · Grajewo 74 km · Bielsk Podlaski 74 km

Poland travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / E
230 V · 50 Hz
Prices
≈ 52% of US
price level, 2025
GDP per capita
$28,420
2025
Happiness
6.8 / 10
World Happiness, 2025
Safe drinking water
89%
of population, 2024
Homicide rate
0.8
per 100k, 2023
Road deaths
9.4
per 100k/yr, 2019
Income group
High
World Bank
English
Very high
EF EPI 600
Religion
Roman Catholic 71%refused to answer 21%no religion 7%

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 Sokółka (53.4072°, 23.5023°, elevation 174 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).