nomadseason

Monthly climate in Prostki, Poland

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Prostki features a humid continental climate (Dfb). Temperatures typically range between -2 °C (29 °F) and 19 °C (66 °F) through the year, but rarely can drop to -24 °C (-11 °F) or can rise to as high as 33 °C (92 °F). The average annual precipitation amounts to about 714 mm (28.1 inches) and receives 129 rainy days on the 1 mm (0.04 inches) threshold annually. Prostki enjoys an average of 3315 hours of sunshine throughout the year, and daylight varies from 7 hours 31 minutes to 16 hours 57 minutes per day.

Monthly average temperatures in Prostki, Poland

The warmest months in Prostki 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 -2 to 0 °C (29 - 33 °F) throughout the day. On average each year, Prostki experiences 31 days above 25 °C (77.0 °F) and 94 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Prostki. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum9°C
(48°F)		12°C
(53°F)		16°C
(62°F)		25°C
(77°F)		29°C
(85°F)		33°C
(92°F)		31°C
(89°F)		32°C
(90°F)		28°C
(83°F)		23°C
(73°F)		17°C
(63°F)		10°C
(50°F)
Mean maximum6°C
(43°F)		9°C
(48°F)		14°C
(58°F)		22°C
(71°F)		25°C
(78°F)		28°C
(82°F)		29°C
(85°F)		30°C
(86°F)		26°C
(80°F)		20°C
(68°F)		14°C
(57°F)		8°C
(46°F)
Average high0°C
(33°F)		2°C
(35°F)		6°C
(43°F)		12°C
(54°F)		17°C
(63°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		18°C
(65°F)		13°C
(55°F)		6°C
(44°F)		2°C
(36°F)
Daily mean-2°C
(29°F)		-1°C
(31°F)		2°C
(37°F)		7°C
(46°F)		13°C
(55°F)		18°C
(65°F)		19°C
(66°F)		18°C
(65°F)		14°C
(57°F)		9°C
(49°F)		5°C
(41°F)		0°C
(33°F)
Average low-4°C
(26°F)		-3°C
(26°F)		-1°C
(30°F)		3°C
(37°F)		7°C
(45°F)		13°C
(56°F)		14°C
(58°F)		13°C
(56°F)		10°C
(50°F)		6°C
(43°F)		3°C
(37°F)		-1°C
(30°F)
Mean minimum-15°C
(6°F)		-12°C
(11°F)		-9°C
(17°F)		-3°C
(26°F)		1°C
(34°F)		5°C
(42°F)		9°C
(49°F)		8°C
(47°F)		3°C
(38°F)		0°C
(33°F)		-4°C
(26°F)		-8°C
(18°F)
Minimum-24°C
(-11°F)		-22°C
(-7°F)		-19°C
(-1°F)		-5°C
(24°F)		-1°C
(30°F)		3°C
(38°F)		7°C
(45°F)		7°C
(44°F)		1°C
(34°F)		-2°C
(29°F)		-7°C
(20°F)		-13°C
(10°F)

Compare climate in Prostki with other places

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

Monthly average precipitation in Prostki, Poland

Prostki usually has the most precipitation in May, July and August, with an average of 12 rainy days and 86 mm (3.4 inches) of precipitation per month. The driest months in Prostki are February, April and November. On average, 39 mm (1.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Prostki. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)42 (1.7)38 (1.5)42 (1.7)40 (1.6)75 (2.9)62 (2.4)98 (3.8)86 (3.4)73 (2.9)64 (2.5)38 (1.5)56 (2.2)
Average precipitation days (≥ 1 mm)1181191210131110121012

Monthly sunshine hours in Prostki, Poland

The sunniest months in Prostki are May, June and July, when the sun shines an average of 13 hours 53 minutes a day. Least sunny months in Prostki: January, November and December receive an average of 3 hours 48 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Prostki. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours89178259337408438430386297226144116
Mean daily daylight hours8h 4m9h 47m11h 54m14h 3m15h 56m16h 57m16h 25m14h 42m12h 37m10h 30m8h 34m7h 31m

Solar UV radiation in Prostki, Poland

Prostki experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 6 - 7, which corresponds to the 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 Prostki UV Index data.

Average daily maximum UV levels by month for Prostki. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)124567765321