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Monthly climate in Cisna, Poland

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Cisna features a humid continental climate (Dfb). Temperatures typically range between -3 °C (26 °F) and 18 °C (65 °F) through the year, but rarely can drop to -23 °C (-9 °F) or can rise to as high as 32 °C (90 °F). The average annual precipitation amounts to about 1143 mm (45.0 inches) and receives 175 rainy days on the 1 mm (0.04 inches) threshold annually. Cisna enjoys an average of 3454 hours of sunshine throughout the year, and daylight varies from 8 hours 15 minutes to 16 hours 8 minutes per day.

Monthly average temperatures in Cisna, Poland

The warmest months in Cisna are June, July and August, with daily mean temperatures ranging from 17 to 18 °C (63 - 65 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -3 to -1 °C (26 - 31 °F) throughout the day. On average each year, Cisna experiences 24 days above 25 °C (77.0 °F) and 110 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Cisna. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum8°C
(46°F)		10°C
(50°F)		19°C
(66°F)		24°C
(76°F)		27°C
(80°F)		32°C
(90°F)		30°C
(86°F)		31°C
(88°F)		27°C
(81°F)		21°C
(70°F)		19°C
(66°F)		11°C
(52°F)
Mean maximum5°C
(41°F)		8°C
(47°F)		15°C
(60°F)		20°C
(69°F)		24°C
(76°F)		27°C
(81°F)		28°C
(83°F)		29°C
(84°F)		26°C
(78°F)		20°C
(68°F)		15°C
(59°F)		7°C
(46°F)
Average high-1°C
(30°F)		2°C
(35°F)		6°C
(44°F)		12°C
(55°F)		17°C
(62°F)		22°C
(72°F)		22°C
(73°F)		23°C
(74°F)		18°C
(65°F)		13°C
(56°F)		7°C
(45°F)		1°C
(35°F)
Daily mean-3°C
(26°F)		-1°C
(30°F)		2°C
(36°F)		8°C
(46°F)		12°C
(54°F)		17°C
(63°F)		18°C
(64°F)		18°C
(65°F)		13°C
(56°F)		9°C
(48°F)		4°C
(40°F)		-1°C
(31°F)
Average low-6°C
(22°F)		-4°C
(25°F)		-2°C
(29°F)		2°C
(36°F)		7°C
(45°F)		12°C
(54°F)		13°C
(55°F)		13°C
(55°F)		8°C
(47°F)		5°C
(41°F)		2°C
(35°F)		-3°C
(27°F)
Mean minimum-17°C
(2°F)		-14°C
(7°F)		-10°C
(15°F)		-5°C
(24°F)		-0°C
(32°F)		6°C
(42°F)		8°C
(46°F)		7°C
(44°F)		2°C
(36°F)		-2°C
(29°F)		-6°C
(22°F)		-14°C
(8°F)
Minimum-23°C
(-9°F)		-18°C
(0°F)		-23°C
(-9°F)		-7°C
(19°F)		-4°C
(26°F)		3°C
(37°F)		6°C
(43°F)		5°C
(41°F)		-1°C
(31°F)		-4°C
(25°F)		-9°C
(16°F)		-16°C
(3°F)

Compare climate in Cisna with other places

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

Monthly average precipitation in Cisna, Poland

Cisna usually has the most precipitation in May, June and July, with an average of 18 rainy days and 140 mm (5.5 inches) of precipitation per month. The driest months in Cisna are January, March and November. On average, 62 mm (2.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Cisna. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)59 (2.3)78 (3.1)61 (2.4)71 (2.8)142 (5.6)129 (5.1)149 (5.9)111 (4.4)98 (3.9)82 (3.2)65 (2.6)98 (3.9)
Average precipitation days (≥ 1 mm)131414111917191412111318

Monthly sunshine hours in Cisna, Poland

The sunniest months in Cisna are June, July and August, when the sun shines an average of 13 hours 25 minutes a day. Least sunny months in Cisna: January, February and December receive an average of 5 hours 1 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Cisna. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours133190281332375414422397318262191133
Mean daily daylight hours8h 42m10h 8m11h 55m13h 45m15h 19m16h 8m15h 42m14h 18m12h 32m10h 43m9h 6m8h 15m

Solar UV radiation in Cisna, Poland

Cisna experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 7 - 9, which corresponds to the High / Very High category of sun exposure. January, November 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 Cisna UV Index data.

Average daily maximum UV levels by month for Cisna. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)235679876421