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Monthly climate in Kolsko, Poland

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Kolsko features a oceanic climate (Cfb). Temperatures typically range between 1 °C (34 °F) and 21 °C (69 °F) through the year, but rarely can drop to -19 °C (-2 °F) or can rise to as high as 39 °C (102 °F). The average annual precipitation amounts to about 617 mm (24.3 inches) and receives 122 rainy days on the 1 mm (0.04 inches) threshold annually. Kolsko enjoys an average of 3388 hours of sunshine throughout the year, and daylight varies from 7 hours 50 minutes to 16 hours 36 minutes per day.

Monthly average temperatures in Kolsko, Poland

The warmest months in Kolsko are June, July and August, with daily mean temperatures ranging from 20 to 21 °C (69 - 69 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 1 to 3 °C (34 - 37 °F) throughout the day. On average each year, Kolsko experiences 52 days above 25 °C (77.0 °F) and 63 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Kolsko. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum13°C
(56°F)		20°C
(67°F)		21°C
(70°F)		28°C
(82°F)		32°C
(90°F)		39°C
(102°F)		38°C
(101°F)		35°C
(96°F)		34°C
(93°F)		25°C
(77°F)		19°C
(66°F)		12°C
(54°F)
Mean maximum10°C
(51°F)		13°C
(56°F)		19°C
(66°F)		24°C
(76°F)		28°C
(83°F)		32°C
(90°F)		33°C
(92°F)		33°C
(92°F)		31°C
(87°F)		24°C
(75°F)		16°C
(62°F)		11°C
(52°F)
Average high3°C
(38°F)		5°C
(42°F)		9°C
(49°F)		15°C
(59°F)		19°C
(67°F)		26°C
(79°F)		25°C
(78°F)		26°C
(79°F)		21°C
(69°F)		15°C
(60°F)		9°C
(48°F)		5°C
(41°F)
Daily mean1°C
(34°F)		2°C
(36°F)		5°C
(41°F)		10°C
(49°F)		14°C
(58°F)		20°C
(69°F)		20°C
(69°F)		21°C
(69°F)		16°C
(60°F)		11°C
(52°F)		6°C
(43°F)		3°C
(37°F)
Average low-1°C
(30°F)		-1°C
(30°F)		1°C
(33°F)		4°C
(40°F)		9°C
(48°F)		14°C
(58°F)		15°C
(59°F)		15°C
(59°F)		11°C
(52°F)		7°C
(46°F)		4°C
(39°F)		1°C
(33°F)
Mean minimum-10°C
(14°F)		-9°C
(16°F)		-6°C
(21°F)		-2°C
(28°F)		2°C
(36°F)		7°C
(45°F)		9°C
(49°F)		8°C
(47°F)		5°C
(41°F)		0°C
(33°F)		-3°C
(27°F)		-6°C
(22°F)
Minimum-19°C
(-2°F)		-16°C
(3°F)		-14°C
(7°F)		-4°C
(25°F)		-0°C
(32°F)		4°C
(39°F)		7°C
(45°F)		6°C
(44°F)		2°C
(36°F)		-3°C
(28°F)		-5°C
(23°F)		-14°C
(8°F)

Compare climate in Kolsko with other places

Compare temperature, precipitation, sunshine, UV index in Kolsko, Poland with other places around the world.

Monthly average precipitation in Kolsko, Poland

Kolsko usually has the most precipitation in May, July and August, with an average of 11 rainy days and 68 mm (2.7 inches) of precipitation per month. The driest months in Kolsko are March, April and November. On average, 38 mm (1.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Kolsko. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)45 (1.8)45 (1.8)43 (1.7)33 (1.3)62 (2.4)48 (1.9)78 (3.1)63 (2.5)57 (2.2)56 (2.2)38 (1.5)49 (1.9)
Average precipitation days (≥ 1 mm)11911811101310811812

Monthly sunshine hours in Kolsko, Poland

The sunniest months in Kolsko are May, June and July, when the sun shines an average of 13 hours 18 minutes a day. Least sunny months in Kolsko: January, November and December receive an average of 4 hours 36 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Kolsko. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours115195270337388417417384306248176131
Mean daily daylight hours8h 20m9h 56m11h 54m13h 55m15h 41m16h 36m16h 7m14h 32m12h 35m10h 35m8h 47m7h 50m

Solar UV radiation in Kolsko, Poland

Kolsko experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 7 - 8, which corresponds to the High / Very High category of sun exposure. January, February and December are in the Low exposure category. In these months, the maximum values of the UV index do not exceed 2. For more detailed information, check out our hourly Kolsko UV Index data.

Average daily maximum UV levels by month for Kolsko. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)124578876321