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Monthly climate in Jaroslawiec, Poland

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Jaroslawiec 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 -22 °C (-7 °F) or can rise to as high as 38 °C (100 °F). The average annual precipitation amounts to about 753 mm (29.7 inches) and receives 138 rainy days on the 1 mm (0.04 inches) threshold annually. Jaroslawiec enjoys an average of 3313 hours of sunshine throughout the year, and daylight varies from 7 hours 59 minutes to 16 hours 25 minutes per day.

Monthly average temperatures in Jaroslawiec, Poland

The warmest months in Jaroslawiec 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, Jaroslawiec experiences 46 days above 25 °C (77.0 °F) and 89 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Jaroslawiec. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum10°C
(50°F)		13°C
(55°F)		19°C
(66°F)		28°C
(82°F)		29°C
(85°F)		33°C
(92°F)		38°C
(100°F)		35°C
(95°F)		28°C
(83°F)		24°C
(75°F)		19°C
(67°F)		13°C
(56°F)
Mean maximum7°C
(45°F)		11°C
(52°F)		16°C
(62°F)		24°C
(75°F)		27°C
(80°F)		30°C
(85°F)		32°C
(89°F)		32°C
(90°F)		27°C
(81°F)		22°C
(71°F)		16°C
(60°F)		10°C
(50°F)
Average high1°C
(34°F)		3°C
(37°F)		7°C
(45°F)		14°C
(57°F)		19°C
(66°F)		24°C
(76°F)		25°C
(77°F)		25°C
(78°F)		20°C
(68°F)		14°C
(58°F)		8°C
(46°F)		3°C
(37°F)
Daily mean-1°C
(30°F)		-0°C
(32°F)		3°C
(38°F)		9°C
(48°F)		14°C
(57°F)		19°C
(67°F)		20°C
(68°F)		20°C
(67°F)		15°C
(59°F)		10°C
(50°F)		5°C
(41°F)		1°C
(34°F)
Average low-4°C
(25°F)		-3°C
(27°F)		-1°C
(30°F)		3°C
(38°F)		8°C
(47°F)		14°C
(57°F)		15°C
(58°F)		14°C
(57°F)		10°C
(50°F)		6°C
(43°F)		2°C
(36°F)		-1°C
(30°F)
Mean minimum-13°C
(9°F)		-12°C
(10°F)		-9°C
(16°F)		-3°C
(26°F)		1°C
(35°F)		7°C
(44°F)		10°C
(50°F)		9°C
(48°F)		2°C
(37°F)		-0°C
(32°F)		-5°C
(24°F)		-7°C
(19°F)
Minimum-22°C
(-7°F)		-21°C
(-6°F)		-22°C
(-7°F)		-6°C
(21°F)		-1°C
(31°F)		5°C
(41°F)		7°C
(45°F)		8°C
(46°F)		1°C
(35°F)		-3°C
(28°F)		-9°C
(16°F)		-13°C
(9°F)

Compare climate in Jaroslawiec with other places

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

Monthly average precipitation in Jaroslawiec, Poland

Jaroslawiec usually has the most precipitation in May, June and July, with an average of 13 rainy days and 87 mm (3.4 inches) of precipitation per month. The driest months in Jaroslawiec are January, April and November. On average, 40 mm (1.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Jaroslawiec. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)38 (1.5)50 (2.0)45 (1.8)42 (1.6)88 (3.5)90 (3.5)84 (3.3)82 (3.2)80 (3.2)58 (2.3)39 (1.5)58 (2.3)
Average precipitation days (≥ 1 mm)1011129151214121010914

Monthly sunshine hours in Jaroslawiec, Poland

The sunniest months in Jaroslawiec are June, July and August, when the sun shines an average of 13 hours 26 minutes a day. Least sunny months in Jaroslawiec: January, November and December receive an average of 4 hours 17 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Jaroslawiec. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours114174262329382417424395298235169110
Mean daily daylight hours8h 29m10h 1m11h 54m13h 51m15h 33m16h 25m15h 57m14h 27m12h 34m10h 38m8h 55m7h 59m

Solar UV radiation in Jaroslawiec, Poland

Jaroslawiec 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 Jaroslawiec UV Index data.

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