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Monthly climate in Wisniew, Poland

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Wisniew features a humid continental climate (Dfb). Temperatures typically range between -1 °C (30 °F) and 20 °C (68 °F) through the year, but rarely can drop to -24 °C (-12 °F) or can rise to as high as 34 °C (94 °F). The average annual precipitation amounts to about 720 mm (28.3 inches) and receives 131 rainy days on the 1 mm (0.04 inches) threshold annually. Wisniew enjoys an average of 3315 hours of sunshine throughout the year, and daylight varies from 7 hours 48 minutes to 16 hours 38 minutes per day.

Monthly average temperatures in Wisniew, Poland

The warmest months in Wisniew 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 -1 to 1 °C (30 - 34 °F) throughout the day. On average each year, Wisniew experiences 45 days above 25 °C (77.0 °F) and 85 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Wisniew. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum10°C
(51°F)		17°C
(62°F)		18°C
(65°F)		27°C
(81°F)		30°C
(87°F)		34°C
(94°F)		34°C
(94°F)		34°C
(94°F)		29°C
(85°F)		23°C
(74°F)		18°C
(65°F)		12°C
(54°F)
Mean maximum8°C
(46°F)		11°C
(53°F)		16°C
(62°F)		23°C
(74°F)		26°C
(80°F)		30°C
(86°F)		32°C
(89°F)		32°C
(90°F)		28°C
(82°F)		21°C
(71°F)		16°C
(61°F)		9°C
(49°F)
Average high1°C
(34°F)		3°C
(37°F)		7°C
(45°F)		13°C
(56°F)		18°C
(65°F)		25°C
(77°F)		25°C
(77°F)		25°C
(77°F)		19°C
(67°F)		14°C
(57°F)		7°C
(45°F)		3°C
(37°F)
Daily mean-1°C
(30°F)		0°C
(32°F)		3°C
(38°F)		8°C
(47°F)		14°C
(57°F)		20°C
(68°F)		20°C
(68°F)		19°C
(67°F)		15°C
(58°F)		10°C
(50°F)		5°C
(41°F)		1°C
(34°F)
Average low-4°C
(26°F)		-3°C
(27°F)		-1°C
(31°F)		3°C
(38°F)		8°C
(47°F)		14°C
(57°F)		15°C
(59°F)		14°C
(57°F)		10°C
(50°F)		6°C
(44°F)		3°C
(37°F)		-1°C
(31°F)
Mean minimum-14°C
(8°F)		-10°C
(13°F)		-8°C
(18°F)		-4°C
(26°F)		1°C
(34°F)		6°C
(44°F)		10°C
(50°F)		9°C
(48°F)		3°C
(38°F)		0°C
(33°F)		-3°C
(26°F)		-8°C
(18°F)
Minimum-24°C
(-12°F)		-17°C
(1°F)		-18°C
(1°F)		-5°C
(23°F)		-2°C
(28°F)		4°C
(40°F)		8°C
(47°F)		8°C
(46°F)		1°C
(34°F)		-1°C
(30°F)		-8°C
(19°F)		-16°C
(4°F)

Compare climate in Wisniew with other places

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

Monthly average precipitation in Wisniew, Poland

Wisniew usually has the most precipitation in May, July and August, with an average of 12 rainy days and 83 mm (3.3 inches) of precipitation per month. The driest months in Wisniew are January, March and November. On average, 38 mm (1.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Wisniew. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)41 (1.6)43 (1.7)38 (1.5)43 (1.7)76 (3.0)74 (2.9)81 (3.2)92 (3.6)73 (2.9)70 (2.8)34 (1.4)52 (2.1)
Average precipitation days (≥ 1 mm)111011913913111211813

Monthly sunshine hours in Wisniew, Poland

The sunniest months in Wisniew are May, June and July, when the sun shines an average of 13 hours 30 minutes a day. Least sunny months in Wisniew: January, November and December receive an average of 4 hours 9 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Wisniew. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours104171264335397418427386295236168108
Mean daily daylight hours8h 19m9h 55m11h 54m13h 56m15h 42m16h 38m16h 8m14h 33m12h 35m10h 35m8h 46m7h 48m

Solar UV radiation in Wisniew, Poland

Wisniew 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 Wisniew UV Index data.

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