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Monthly climate in Walcz, Poland

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Walcz features a oceanic climate (Cfb). Temperatures typically range between 1 °C (33 °F) and 19 °C (66 °F) through the year, but rarely can drop to -22 °C (-6 °F) or can rise to as high as 36 °C (97 °F). The average annual precipitation amounts to about 701 mm (27.6 inches) and receives 134 rainy days on the 1 mm (0.04 inches) threshold annually. Walcz enjoys an average of 3250 hours of sunshine throughout the year, and daylight varies from 7 hours 36 minutes to 16 hours 51 minutes per day.

Monthly average temperatures in Walcz, Poland

The warmest months in Walcz are June, July and August, with daily mean temperatures ranging from 18 to 19 °C (65 - 66 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 1 to 2 °C (33 - 35 °F) throughout the day. On average each year, Walcz experiences 29 days above 25 °C (77.0 °F) and 71 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Walcz. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum12°C
(53°F)		17°C
(63°F)		19°C
(67°F)		26°C
(79°F)		29°C
(84°F)		34°C
(94°F)		36°C
(97°F)		33°C
(92°F)		32°C
(89°F)		23°C
(74°F)		17°C
(63°F)		10°C
(50°F)
Mean maximum10°C
(50°F)		12°C
(53°F)		17°C
(62°F)		22°C
(72°F)		26°C
(79°F)		28°C
(83°F)		30°C
(86°F)		31°C
(88°F)		29°C
(84°F)		21°C
(71°F)		15°C
(59°F)		9°C
(49°F)
Average high3°C
(37°F)		4°C
(40°F)		8°C
(46°F)		13°C
(56°F)		17°C
(63°F)		23°C
(74°F)		23°C
(74°F)		24°C
(75°F)		19°C
(66°F)		14°C
(57°F)		8°C
(46°F)		3°C
(38°F)
Daily mean1°C
(33°F)		1°C
(34°F)		4°C
(39°F)		8°C
(47°F)		13°C
(55°F)		18°C
(65°F)		19°C
(66°F)		19°C
(66°F)		15°C
(58°F)		10°C
(51°F)		6°C
(42°F)		2°C
(35°F)
Average low-1°C
(30°F)		-1°C
(30°F)		-0°C
(32°F)		3°C
(38°F)		7°C
(46°F)		13°C
(55°F)		14°C
(57°F)		14°C
(57°F)		11°C
(51°F)		7°C
(45°F)		3°C
(38°F)		-0°C
(32°F)
Mean minimum-10°C
(14°F)		-8°C
(17°F)		-7°C
(20°F)		-3°C
(27°F)		1°C
(33°F)		6°C
(44°F)		9°C
(48°F)		7°C
(46°F)		5°C
(41°F)		1°C
(33°F)		-2°C
(28°F)		-6°C
(21°F)
Minimum-22°C
(-6°F)		-15°C
(6°F)		-15°C
(5°F)		-4°C
(25°F)		-2°C
(29°F)		4°C
(40°F)		7°C
(46°F)		6°C
(43°F)		3°C
(38°F)		-2°C
(28°F)		-5°C
(23°F)		-16°C
(4°F)

Compare climate in Walcz with other places

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

Monthly average precipitation in Walcz, Poland

Walcz usually has the most precipitation in May, July and October, with an average of 13 rainy days and 83 mm (3.3 inches) of precipitation per month. The driest months in Walcz are February, April and November. On average, 41 mm (1.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Walcz. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)56 (2.2)44 (1.7)50 (2.0)39 (1.5)64 (2.5)59 (2.3)112 (4.4)60 (2.4)57 (2.3)72 (2.8)41 (1.6)47 (1.9)
Average precipitation days (≥ 1 mm)129129131113111013912

Monthly sunshine hours in Walcz, Poland

The sunniest months in Walcz are May, June and July, when the sun shines an average of 13 hours 17 minutes a day. Least sunny months in Walcz: January, November and December receive an average of 3 hours 46 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Walcz. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours96186254342390420411381281233143107
Mean daily daylight hours8h 9m9h 50m11h 54m14h 1m15h 52m16h 51m16h 19m14h 39m12h 37m10h 31m8h 37m7h 36m

Solar UV radiation in Walcz, Poland

Walcz experiences the highest level of ultraviolet (UV) radiation in May, June 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 Walcz UV Index data.

Average daily maximum UV levels by month for Walcz. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)124578775321