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Monthly climate in Koszyce, Poland

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Koszyce features a humid continental climate (Dfb). Temperatures typically range between -1 °C (31 °F) and 20 °C (69 °F) through the year, but rarely can drop to -22 °C (-7 °F) or can rise to as high as 36 °C (97 °F). The average annual precipitation amounts to about 892 mm (35.1 inches) and receives 150 rainy days on the 1 mm (0.04 inches) threshold annually. Koszyce enjoys an average of 3374 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 Koszyce, Poland

The warmest months in Koszyce are June, July and August, with daily mean temperatures ranging from 20 to 20 °C (68 - 69 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -1 to 2 °C (31 - 35 °F) throughout the day. On average each year, Koszyce experiences 50 days above 25 °C (77.0 °F) and 80 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Koszyce. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum11°C
(51°F)		18°C
(65°F)		20°C
(69°F)		27°C
(81°F)		30°C
(86°F)		34°C
(94°F)		36°C
(97°F)		35°C
(95°F)		31°C
(89°F)		25°C
(77°F)		21°C
(70°F)		14°C
(57°F)
Mean maximum8°C
(47°F)		13°C
(57°F)		19°C
(67°F)		25°C
(77°F)		27°C
(82°F)		31°C
(87°F)		33°C
(91°F)		32°C
(90°F)		29°C
(84°F)		23°C
(74°F)		17°C
(63°F)		11°C
(51°F)
Average high2°C
(36°F)		5°C
(41°F)		9°C
(48°F)		15°C
(59°F)		19°C
(66°F)		25°C
(77°F)		25°C
(78°F)		26°C
(79°F)		20°C
(69°F)		16°C
(60°F)		9°C
(49°F)		4°C
(39°F)
Daily mean-1°C
(31°F)		1°C
(35°F)		4°C
(40°F)		10°C
(49°F)		14°C
(58°F)		20°C
(68°F)		20°C
(68°F)		20°C
(69°F)		15°C
(60°F)		11°C
(52°F)		6°C
(43°F)		2°C
(35°F)
Average low-3°C
(27°F)		-2°C
(29°F)		-0°C
(32°F)		4°C
(40°F)		9°C
(48°F)		14°C
(58°F)		15°C
(59°F)		15°C
(59°F)		10°C
(51°F)		7°C
(45°F)		3°C
(38°F)		-0°C
(31°F)
Mean minimum-12°C
(11°F)		-11°C
(13°F)		-8°C
(17°F)		-2°C
(28°F)		2°C
(36°F)		7°C
(46°F)		10°C
(49°F)		9°C
(48°F)		3°C
(38°F)		-0°C
(32°F)		-4°C
(24°F)		-9°C
(16°F)
Minimum-21°C
(-6°F)		-19°C
(-2°F)		-22°C
(-7°F)		-6°C
(21°F)		-2°C
(29°F)		4°C
(40°F)		8°C
(47°F)		8°C
(47°F)		2°C
(36°F)		-1°C
(30°F)		-7°C
(19°F)		-17°C
(2°F)

Compare climate in Koszyce with other places

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

Monthly average precipitation in Koszyce, Poland

Koszyce usually has the most precipitation in May, July and August, with an average of 14 rainy days and 104 mm (4.1 inches) of precipitation per month. The driest months in Koszyce are January, March and November. On average, 47 mm (1.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Koszyce. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)42 (1.7)58 (2.3)45 (1.8)64 (2.5)102 (4.0)83 (3.3)101 (4.0)107 (4.2)95 (3.7)79 (3.1)53 (2.1)63 (2.5)
Average precipitation days (≥ 1 mm)11131191615151212101115

Monthly sunshine hours in Koszyce, Poland

The sunniest months in Koszyce are June, July and August, when the sun shines an average of 12 hours 54 minutes a day. Least sunny months in Koszyce: January, February and December receive an average of 5 hours 7 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Koszyce. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours136187272319357395410382301259207143
Mean daily daylight hours8h 36m10h 5m11h 55m13h 47m15h 25m16h 16m15h 49m14h 22m12h 33m10h 41m9h 1m8h 8m

Solar UV radiation in Koszyce, Poland

Koszyce 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 Koszyce UV Index data.

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