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Monthly climate in Kisko, Finland

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Kisko features a humid continental climate (Dfb). Temperatures typically range between -4 °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 33 °C (91 °F). The average annual precipitation amounts to about 745 mm (29.3 inches) and receives 137 rainy days on the 1 mm (0.04 inches) threshold annually. Kisko enjoys an average of 3353 hours of sunshine throughout the year, and daylight varies from 5 hours 55 minutes to 18 hours 46 minutes per day.

Monthly average temperatures in Kisko, Finland

The warmest months in Kisko are June, July and August, with daily mean temperatures ranging from 16 to 18 °C (62 - 65 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -4 to -1 °C (26 - 31 °F) throughout the day. On average each year, Kisko experiences 12 days above 25 °C (77.0 °F) and 122 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Kisko. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum8°C
(47°F)		7°C
(44°F)		11°C
(53°F)		20°C
(68°F)		27°C
(81°F)		31°C
(88°F)		33°C
(91°F)		29°C
(85°F)		23°C
(74°F)		17°C
(62°F)		13°C
(55°F)		7°C
(44°F)
Mean maximum5°C
(41°F)		5°C
(41°F)		10°C
(50°F)		15°C
(60°F)		23°C
(73°F)		25°C
(77°F)		29°C
(84°F)		26°C
(78°F)		21°C
(70°F)		15°C
(59°F)		11°C
(51°F)		6°C
(43°F)
Average high-0°C
(32°F)		-1°C
(30°F)		3°C
(37°F)		8°C
(47°F)		14°C
(58°F)		21°C
(69°F)		22°C
(72°F)		20°C
(69°F)		15°C
(59°F)		9°C
(49°F)		5°C
(41°F)		1°C
(34°F)
Daily mean-2°C
(28°F)		-4°C
(26°F)		-1°C
(31°F)		4°C
(39°F)		10°C
(50°F)		16°C
(62°F)		18°C
(65°F)		16°C
(62°F)		12°C
(54°F)		7°C
(45°F)		3°C
(38°F)		-1°C
(31°F)
Average low-5°C
(23°F)		-6°C
(21°F)		-4°C
(25°F)		-0°C
(32°F)		5°C
(41°F)		11°C
(52°F)		13°C
(56°F)		12°C
(55°F)		9°C
(48°F)		4°C
(40°F)		1°C
(35°F)		-3°C
(28°F)
Mean minimum-16°C
(3°F)		-16°C
(3°F)		-15°C
(6°F)		-8°C
(18°F)		-3°C
(28°F)		5°C
(42°F)		8°C
(46°F)		7°C
(45°F)		1°C
(34°F)		-4°C
(26°F)		-6°C
(22°F)		-10°C
(15°F)
Minimum-23°C
(-9°F)		-23°C
(-8°F)		-23°C
(-9°F)		-14°C
(8°F)		-5°C
(24°F)		2°C
(37°F)		6°C
(43°F)		6°C
(44°F)		-3°C
(28°F)		-5°C
(23°F)		-8°C
(18°F)		-19°C
(-2°F)

Compare climate in Kisko with other places

Compare temperature, precipitation, sunshine, UV index in Kisko, Finland with other places around the world.

Monthly average precipitation in Kisko, Finland

Kisko usually has the most precipitation in July, August and October, with an average of 12 rainy days and 86 mm (3.4 inches) of precipitation per month. The driest months in Kisko are February, March and April. On average, 45 mm (1.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Kisko. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)54 (2.1)46 (1.8)51 (2.0)39 (1.5)54 (2.1)53 (2.1)80 (3.2)93 (3.7)62 (2.4)84 (3.3)58 (2.3)71 (2.8)
Average precipitation days (≥ 1 mm)129119118101313151115

Monthly sunshine hours in Kisko, Finland

The sunniest months in Kisko are May, June and July, when the sun shines an average of 15 hours 30 minutes a day. Least sunny months in Kisko: January, November and December receive an average of 2 hours 35 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Kisko. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours5715626236445349048241029919411762
Mean daily daylight hours6h 44m9h 7m11h 51m14h 39m17h 15m18h 46m17h 57m15h 32m12h 48m10h 2m7h 26m5h 55m

Solar UV radiation in Kisko, Finland

Kisko experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 5 - 7, which corresponds to the Moderate / High category of sun exposure. January, February and November are in the Low exposure category. In these months, the maximum values of the UV index do not exceed 1. For more detailed information, check out our hourly Kisko UV Index data.

Average daily maximum UV levels by month for Kisko. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)113457754211