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Monthly climate in Kwidzyn, Poland

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Kwidzyn features a oceanic climate (Cfb). Temperatures typically range between 0 °C (32 °F) and 19 °C (66 °F) through the year, but rarely can drop to -20 °C (-3 °F) or can rise to as high as 32 °C (90 °F). The average annual precipitation amounts to about 735 mm (28.9 inches) and receives 137 rainy days on the 1 mm (0.04 inches) threshold annually. Kwidzyn enjoys an average of 3354 hours of sunshine throughout the year, and daylight varies from 7 hours 29 minutes to 16 hours 59 minutes per day.

Monthly average temperatures in Kwidzyn, Poland

The warmest months in Kwidzyn 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 0 to 1 °C (32 - 35 °F) throughout the day. On average each year, Kwidzyn experiences 27 days above 25 °C (77.0 °F) and 79 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Kwidzyn. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum11°C
(52°F)		13°C
(56°F)		17°C
(64°F)		26°C
(79°F)		28°C
(83°F)		31°C
(89°F)		32°C
(90°F)		31°C
(89°F)		31°C
(88°F)		22°C
(72°F)		16°C
(62°F)		11°C
(51°F)
Mean maximum9°C
(48°F)		10°C
(50°F)		16°C
(61°F)		22°C
(71°F)		25°C
(78°F)		27°C
(81°F)		30°C
(85°F)		30°C
(87°F)		28°C
(83°F)		21°C
(70°F)		14°C
(58°F)		9°C
(49°F)
Average high2°C
(36°F)		3°C
(38°F)		7°C
(45°F)		13°C
(55°F)		17°C
(63°F)		23°C
(73°F)		23°C
(73°F)		23°C
(74°F)		19°C
(66°F)		14°C
(57°F)		8°C
(46°F)		3°C
(38°F)
Daily mean0°C
(32°F)		0°C
(33°F)		3°C
(38°F)		8°C
(46°F)		12°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)		1°C
(35°F)
Average low-2°C
(29°F)		-2°C
(28°F)		-1°C
(31°F)		3°C
(37°F)		7°C
(45°F)		13°C
(55°F)		14°C
(58°F)		14°C
(57°F)		10°C
(51°F)		7°C
(45°F)		3°C
(39°F)		-0°C
(32°F)
Mean minimum-11°C
(13°F)		-10°C
(14°F)		-7°C
(19°F)		-3°C
(27°F)		0°C
(33°F)		6°C
(43°F)		10°C
(50°F)		8°C
(47°F)		4°C
(40°F)		1°C
(34°F)		-3°C
(27°F)		-7°C
(20°F)
Minimum-20°C
(-3°F)		-17°C
(1°F)		-15°C
(5°F)		-5°C
(23°F)		-1°C
(30°F)		4°C
(40°F)		8°C
(46°F)		7°C
(45°F)		2°C
(36°F)		-1°C
(31°F)		-5°C
(23°F)		-13°C
(8°F)

Compare climate in Kwidzyn with other places

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

Monthly average precipitation in Kwidzyn, Poland

Kwidzyn usually has the most precipitation in May, June and July, with an average of 13 rainy days and 90 mm (3.6 inches) of precipitation per month. The driest months in Kwidzyn are February, April and November. On average, 40 mm (1.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Kwidzyn. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)43 (1.7)40 (1.6)42 (1.6)39 (1.5)83 (3.3)83 (3.3)105 (4.1)69 (2.7)76 (3.0)64 (2.5)41 (1.6)51 (2.0)
Average precipitation days (≥ 1 mm)11101110141115101112913

Monthly sunshine hours in Kwidzyn, Poland

The sunniest months in Kwidzyn are May, June and July, when the sun shines an average of 13 hours 43 minutes a day. Least sunny months in Kwidzyn: January, November and December receive an average of 3 hours 56 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Kwidzyn. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours94186264345405433423387302242149117
Mean daily daylight hours8h 2m9h 47m11h 54m14h 3m15h 58m16h 59m16h 27m14h 43m12h 38m10h 29m8h 32m7h 29m

Solar UV radiation in Kwidzyn, Poland

Kwidzyn experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 6 - 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 Kwidzyn UV Index data.

Average daily maximum UV levels by month for Kwidzyn. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)124568865321