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Monthly climate in Chasno, Poland

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Chasno features a oceanic climate (Cfb). Temperatures typically range between 0 °C (32 °F) and 20 °C (68 °F) through the year, but rarely can drop to -18 °C (1 °F) or can rise to as high as 36 °C (97 °F). The average annual precipitation amounts to about 674 mm (26.5 inches) and receives 128 rainy days on the 1 mm (0.04 inches) threshold annually. Chasno enjoys an average of 3312 hours of sunshine throughout the year, and daylight varies from 7 hours 47 minutes to 16 hours 39 minutes per day.

Monthly average temperatures in Chasno, Poland

The warmest months in Chasno 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 0 to 2 °C (32 - 35 °F) throughout the day. On average each year, Chasno experiences 43 days above 25 °C (77.0 °F) and 75 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Chasno. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum11°C
(53°F)		18°C
(64°F)		19°C
(66°F)		27°C
(81°F)		28°C
(82°F)		36°C
(97°F)		36°C
(97°F)		35°C
(95°F)		31°C
(88°F)		24°C
(75°F)		17°C
(63°F)		12°C
(53°F)
Mean maximum9°C
(49°F)		12°C
(54°F)		17°C
(63°F)		24°C
(75°F)		26°C
(79°F)		30°C
(86°F)		32°C
(90°F)		32°C
(90°F)		29°C
(85°F)		22°C
(72°F)		16°C
(60°F)		10°C
(50°F)
Average high2°C
(36°F)		4°C
(39°F)		8°C
(47°F)		14°C
(57°F)		18°C
(65°F)		24°C
(76°F)		25°C
(77°F)		25°C
(77°F)		20°C
(68°F)		15°C
(59°F)		8°C
(47°F)		3°C
(39°F)
Daily mean0°C
(32°F)		1°C
(34°F)		4°C
(39°F)		9°C
(48°F)		14°C
(57°F)		19°C
(67°F)		20°C
(68°F)		20°C
(68°F)		15°C
(59°F)		10°C
(51°F)		6°C
(42°F)		2°C
(35°F)
Average low-2°C
(28°F)		-2°C
(29°F)		-0°C
(32°F)		4°C
(39°F)		8°C
(47°F)		14°C
(57°F)		15°C
(59°F)		15°C
(58°F)		11°C
(51°F)		7°C
(45°F)		3°C
(38°F)		-0°C
(32°F)
Mean minimum-10°C
(13°F)		-9°C
(16°F)		-7°C
(20°F)		-2°C
(28°F)		1°C
(35°F)		7°C
(44°F)		10°C
(50°F)		9°C
(49°F)		4°C
(39°F)		0°C
(32°F)		-3°C
(27°F)		-7°C
(19°F)
Minimum-18°C
(1°F)		-15°C
(6°F)		-16°C
(4°F)		-4°C
(25°F)		-2°C
(28°F)		6°C
(43°F)		9°C
(48°F)		8°C
(46°F)		2°C
(36°F)		-2°C
(29°F)		-6°C
(22°F)		-14°C
(7°F)

Compare climate in Chasno with other places

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

Monthly average precipitation in Chasno, Poland

Chasno usually has the most precipitation in May, August and September, with an average of 11 rainy days and 82 mm (3.2 inches) of precipitation per month. The driest months in Chasno are March, April and November. On average, 35 mm (1.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Chasno. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)39 (1.5)44 (1.8)38 (1.5)35 (1.4)78 (3.1)65 (2.6)65 (2.6)87 (3.4)81 (3.2)64 (2.5)31 (1.2)47 (1.8)
Average precipitation days (≥ 1 mm)910109131014101212811

Monthly sunshine hours in Chasno, Poland

The sunniest months in Chasno are May, June and July, when the sun shines an average of 13 hours 17 minutes a day. Least sunny months in Chasno: January, November and December receive an average of 4 hours 16 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Chasno. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours101186263335384421416380290239162128
Mean daily daylight hours8h 18m9h 55m11h 54m13h 56m15h 43m16h 39m16h 10m14h 34m12h 36m10h 34m8h 45m7h 47m

Solar UV radiation in Chasno, Poland

Chasno 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 Chasno UV Index data.

Average daily maximum UV levels by month for Chasno. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)124568875321