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Monthly climate in Czarny Bor, Poland

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Czarny Bor features a oceanic climate (Cfb). Temperatures typically range between -2 °C (29 °F) and 18 °C (64 °F) through the year, but rarely can drop to -21 °C (-5 °F) or can rise to as high as 32 °C (90 °F). The average annual precipitation amounts to about 875 mm (34.4 inches) and receives 148 rainy days on the 1 mm (0.04 inches) threshold annually. Czarny Bor enjoys an average of 3442 hours of sunshine throughout the year, and daylight varies from 8 hours 1 minutes to 16 hours 24 minutes per day.

Monthly average temperatures in Czarny Bor, Poland

The warmest months in Czarny Bor are June, July and August, with daily mean temperatures ranging from 17 to 18 °C (63 - 64 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -2 to 0 °C (29 - 33 °F) throughout the day. On average each year, Czarny Bor experiences 19 days above 25 °C (77.0 °F) and 98 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Czarny Bor. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum10°C
(51°F)		15°C
(58°F)		19°C
(66°F)		24°C
(75°F)		27°C
(80°F)		32°C
(90°F)		31°C
(89°F)		31°C
(88°F)		28°C
(82°F)		21°C
(70°F)		15°C
(60°F)		10°C
(50°F)
Mean maximum7°C
(45°F)		10°C
(50°F)		17°C
(62°F)		21°C
(70°F)		24°C
(75°F)		27°C
(80°F)		29°C
(84°F)		29°C
(84°F)		26°C
(79°F)		21°C
(70°F)		13°C
(56°F)		9°C
(48°F)
Average high1°C
(33°F)		3°C
(37°F)		6°C
(44°F)		12°C
(53°F)		16°C
(60°F)		21°C
(71°F)		22°C
(71°F)		22°C
(73°F)		17°C
(64°F)		13°C
(55°F)		6°C
(44°F)		2°C
(36°F)
Daily mean-2°C
(29°F)		-0°C
(32°F)		2°C
(37°F)		7°C
(45°F)		11°C
(53°F)		17°C
(63°F)		17°C
(63°F)		18°C
(64°F)		13°C
(56°F)		9°C
(49°F)		4°C
(40°F)		0°C
(33°F)
Average low-4°C
(25°F)		-3°C
(27°F)		-2°C
(29°F)		3°C
(37°F)		7°C
(44°F)		12°C
(54°F)		12°C
(55°F)		13°C
(56°F)		9°C
(49°F)		6°C
(43°F)		2°C
(36°F)		-2°C
(29°F)
Mean minimum-13°C
(9°F)		-10°C
(13°F)		-10°C
(15°F)		-4°C
(25°F)		1°C
(33°F)		5°C
(42°F)		6°C
(44°F)		7°C
(44°F)		3°C
(37°F)		-1°C
(30°F)		-5°C
(23°F)		-10°C
(15°F)
Minimum-20°C
(-3°F)		-18°C
(1°F)		-21°C
(-5°F)		-8°C
(18°F)		-2°C
(29°F)		4°C
(39°F)		6°C
(42°F)		5°C
(41°F)		-0°C
(32°F)		-3°C
(27°F)		-8°C
(17°F)		-15°C
(5°F)

Compare climate in Czarny Bor with other places

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

Monthly average precipitation in Czarny Bor, Poland

Czarny Bor usually has the most precipitation in May, July and August, with an average of 15 rainy days and 108 mm (4.2 inches) of precipitation per month. The driest months in Czarny Bor are January, March and November. On average, 45 mm (1.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Czarny Bor. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)45 (1.8)51 (2.0)49 (1.9)54 (2.1)99 (3.9)96 (3.8)99 (3.9)126 (5.0)89 (3.5)74 (2.9)41 (1.6)53 (2.1)
Average precipitation days (≥ 1 mm)11111110151316151311913

Monthly sunshine hours in Czarny Bor, Poland

The sunniest months in Czarny Bor are May, June and July, when the sun shines an average of 13 hours 17 minutes a day. Least sunny months in Czarny Bor: January, November and December receive an average of 4 hours 54 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Czarny Bor. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours121201282331385407429383309259186143
Mean daily daylight hours8h 30m10h 1m11h 55m13h 51m15h 31m16h 24m15h 56m14h 26m12h 34m10h 39m8h 56m8h 1m

Solar UV radiation in Czarny Bor, Poland

Czarny Bor 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, November 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 Czarny Bor UV Index data.

Average daily maximum UV levels by month for Czarny Bor. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)234678876421