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Monthly climate in Borek, Poland

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Borek features a humid continental climate (Dfb). Temperatures typically range between 0 °C (32 °F) and 20 °C (68 °F) through the year, but rarely can drop to -20 °C (-4 °F) or can rise to as high as 36 °C (97 °F). The average annual precipitation amounts to about 894 mm (35.2 inches) and receives 148 rainy days on the 1 mm (0.04 inches) threshold annually. Borek enjoys an average of 3388 hours of sunshine throughout the year, and daylight varies from 8 hours 8 minutes to 16 hours 16 minutes per day.

Monthly average temperatures in Borek, Poland

The warmest months in Borek are June, July and August, with daily mean temperatures ranging from 19 to 20 °C (67 - 68 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 0 to 2 °C (32 - 35 °F) throughout the day. On average each year, Borek experiences 49 days above 25 °C (77.0 °F) and 82 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Borek. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum11°C
(53°F)		20°C
(68°F)		21°C
(70°F)		27°C
(81°F)		30°C
(86°F)		34°C
(93°F)		36°C
(97°F)		35°C
(95°F)		31°C
(88°F)		25°C
(78°F)		21°C
(70°F)		15°C
(59°F)
Mean maximum9°C
(49°F)		15°C
(59°F)		19°C
(67°F)		25°C
(76°F)		27°C
(82°F)		31°C
(87°F)		33°C
(91°F)		32°C
(90°F)		29°C
(84°F)		24°C
(75°F)		17°C
(63°F)		11°C
(52°F)
Average high2°C
(36°F)		5°C
(42°F)		9°C
(49°F)		15°C
(58°F)		19°C
(66°F)		24°C
(76°F)		25°C
(77°F)		26°C
(78°F)		20°C
(69°F)		16°C
(61°F)		9°C
(49°F)		4°C
(40°F)
Daily mean-0°C
(32°F)		2°C
(35°F)		4°C
(40°F)		9°C
(49°F)		14°C
(57°F)		19°C
(67°F)		20°C
(68°F)		20°C
(68°F)		15°C
(59°F)		11°C
(51°F)		6°C
(42°F)		2°C
(35°F)
Average low-3°C
(27°F)		-2°C
(29°F)		-0°C
(32°F)		4°C
(39°F)		9°C
(48°F)		14°C
(57°F)		15°C
(59°F)		15°C
(58°F)		10°C
(51°F)		6°C
(44°F)		3°C
(37°F)		-1°C
(31°F)
Mean minimum-11°C
(12°F)		-10°C
(15°F)		-8°C
(18°F)		-2°C
(28°F)		2°C
(36°F)		7°C
(45°F)		9°C
(49°F)		9°C
(48°F)		4°C
(39°F)		-1°C
(31°F)		-5°C
(23°F)		-9°C
(16°F)
Minimum-20°C
(-3°F)		-15°C
(5°F)		-20°C
(-4°F)		-6°C
(21°F)		-2°C
(29°F)		4°C
(40°F)		8°C
(47°F)		8°C
(46°F)		2°C
(37°F)		-3°C
(27°F)		-7°C
(19°F)		-14°C
(7°F)

Compare climate in Borek with other places

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

Monthly average precipitation in Borek, Poland

Borek usually has the most precipitation in May, July and August, with an average of 14 rainy days and 109 mm (4.3 inches) of precipitation per month. The driest months in Borek are January, March and November. On average, 44 mm (1.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Borek. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)38 (1.5)56 (2.2)44 (1.7)64 (2.5)101 (4.0)79 (3.1)103 (4.0)123 (4.8)100 (3.9)80 (3.2)49 (1.9)58 (2.3)
Average precipitation days (≥ 1 mm)101311111512161312111014

Monthly sunshine hours in Borek, Poland

The sunniest months in Borek are June, July and August, when the sun shines an average of 12 hours 56 minutes a day. Least sunny months in Borek: January, February and December receive an average of 5 hours 8 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Borek. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours136189278318358396414380301260209142
Mean daily daylight hours8h 36m10h 5m11h 55m13h 48m15h 25m16h 16m15h 49m14h 22m12h 33m10h 41m9h 1m8h 8m

Solar UV radiation in Borek, Poland

Borek 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 Borek UV Index data.

Average daily maximum UV levels by month for Borek. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)224578876421