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Monthly climate in Kerimaeki, Finland

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Kerimaeki features a subarctic climate (Dfc). Temperatures typically range between -6 °C (21 °F) and 17 °C (64 °F) through the year, but rarely can drop to -27 °C (-16 °F) or can rise to as high as 32 °C (90 °F). The average annual precipitation amounts to about 742 mm (29.2 inches) and receives 149 rainy days on the 1 mm (0.04 inches) threshold annually. Kerimaeki enjoys an average of 3058 hours of sunshine throughout the year, and daylight varies from 5 hours 20 minutes to 19 hours 29 minutes per day.

Monthly average temperatures in Kerimaeki, Finland

The warmest months in Kerimaeki are June, July and August, with daily mean temperatures ranging from 16 to 17 °C (61 - 64 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -6 to -4 °C (21 - 26 °F) throughout the day. On average each year, Kerimaeki experiences 10 days above 25 °C (77.0 °F) and 142 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Kerimaeki. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum6°C
(43°F)		5°C
(41°F)		10°C
(50°F)		18°C
(65°F)		27°C
(80°F)		32°C
(90°F)		31°C
(88°F)		29°C
(84°F)		23°C
(73°F)		17°C
(64°F)		10°C
(51°F)		4°C
(39°F)
Mean maximum3°C
(37°F)		3°C
(37°F)		6°C
(44°F)		12°C
(54°F)		22°C
(72°F)		26°C
(79°F)		28°C
(82°F)		25°C
(77°F)		19°C
(67°F)		13°C
(57°F)		8°C
(46°F)		2°C
(36°F)
Average high-4°C
(26°F)		-4°C
(25°F)		0°C
(33°F)		5°C
(42°F)		13°C
(56°F)		19°C
(67°F)		21°C
(69°F)		19°C
(66°F)		13°C
(56°F)		7°C
(45°F)		2°C
(36°F)		-2°C
(28°F)
Daily mean-6°C
(22°F)		-6°C
(21°F)		-3°C
(27°F)		2°C
(36°F)		10°C
(50°F)		16°C
(61°F)		17°C
(64°F)		16°C
(61°F)		10°C
(51°F)		5°C
(42°F)		1°C
(34°F)		-4°C
(26°F)
Average low-8°C
(18°F)		-9°C
(16°F)		-6°C
(21°F)		-2°C
(30°F)		6°C
(43°F)		12°C
(54°F)		14°C
(58°F)		13°C
(56°F)		8°C
(47°F)		4°C
(39°F)		-0°C
(31°F)		-5°C
(23°F)
Mean minimum-22°C
(-7°F)		-20°C
(-3°F)		-17°C
(2°F)		-9°C
(16°F)		-1°C
(30°F)		7°C
(44°F)		8°C
(48°F)		9°C
(48°F)		2°C
(36°F)		-3°C
(27°F)		-9°C
(16°F)		-13°C
(10°F)
Minimum-27°C
(-16°F)		-26°C
(-15°F)		-24°C
(-11°F)		-11°C
(12°F)		-4°C
(25°F)		3°C
(37°F)		8°C
(46°F)		7°C
(46°F)		0°C
(32°F)		-6°C
(22°F)		-14°C
(7°F)		-22°C
(-7°F)

Compare climate in Kerimaeki with other places

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

Monthly average precipitation in Kerimaeki, Finland

Kerimaeki usually has the most precipitation in July, August and September, with an average of 13 rainy days and 83 mm (3.3 inches) of precipitation per month. The driest months in Kerimaeki 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 Kerimaeki. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)47 (1.8)46 (1.8)45 (1.8)43 (1.7)54 (2.1)56 (2.2)81 (3.2)88 (3.5)80 (3.2)76 (3.0)54 (2.1)71 (2.8)
Average precipitation days (≥ 1 mm)121212121010121513131315

Monthly sunshine hours in Kerimaeki, Finland

The sunniest months in Kerimaeki are May, June and July, when the sun shines an average of 15 hours 8 minutes a day. Least sunny months in Kerimaeki: January, November and December receive an average of 1 hours 23 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Kerimaeki. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours331302413464234924763882641656925
Mean daily daylight hours6h 16m8h 53m11h 50m14h 51m17h 43m19h 29m18h 31m15h 48m12h 51m9h 53m7h 3m5h 20m

Solar UV radiation in Kerimaeki, Finland

Kerimaeki 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 Kerimaeki UV Index data.

Average daily maximum UV levels by month for Kerimaeki. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)113456753211