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Monthly climate in Mouhijaervi, Finland

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Mouhijaervi features a subarctic climate (Dfc). Temperatures typically range between -5 °C (24 °F) and 17 °C (63 °F) through the year, but rarely can drop to -25 °C (-12 °F) or can rise to as high as 32 °C (91 °F). The average annual precipitation amounts to about 708 mm (27.9 inches) and receives 135 rainy days on the 1 mm (0.04 inches) threshold annually. Mouhijaervi enjoys an average of 3256 hours of sunshine throughout the year, and daylight varies from 5 hours 29 minutes to 19 hours 18 minutes per day.

Monthly average temperatures in Mouhijaervi, Finland

The warmest months in Mouhijaervi are June, July and August, with daily mean temperatures ranging from 16 to 17 °C (60 - 63 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -5 to -2 °C (24 - 29 °F) throughout the day. On average each year, Mouhijaervi experiences 14 days above 25 °C (77.0 °F) and 136 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Mouhijaervi. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum7°C
(45°F)		7°C
(44°F)		11°C
(52°F)		22°C
(71°F)		28°C
(82°F)		32°C
(91°F)		31°C
(88°F)		31°C
(87°F)		24°C
(75°F)		19°C
(66°F)		13°C
(55°F)		6°C
(42°F)
Mean maximum4°C
(39°F)		4°C
(40°F)		9°C
(49°F)		16°C
(61°F)		24°C
(76°F)		27°C
(80°F)		28°C
(83°F)		26°C
(79°F)		21°C
(70°F)		15°C
(59°F)		10°C
(50°F)		5°C
(41°F)
Average high-1°C
(30°F)		-2°C
(29°F)		2°C
(36°F)		8°C
(46°F)		14°C
(58°F)		20°C
(69°F)		21°C
(71°F)		20°C
(68°F)		14°C
(58°F)		8°C
(47°F)		4°C
(39°F)		-0°C
(32°F)
Daily mean-4°C
(26°F)		-5°C
(24°F)		-1°C
(30°F)		3°C
(39°F)		10°C
(50°F)		16°C
(61°F)		17°C
(63°F)		16°C
(60°F)		11°C
(52°F)		6°C
(43°F)		2°C
(36°F)		-2°C
(29°F)
Average low-6°C
(22°F)		-8°C
(19°F)		-5°C
(23°F)		-1°C
(31°F)		4°C
(40°F)		11°C
(52°F)		13°C
(55°F)		12°C
(53°F)		8°C
(46°F)		4°C
(39°F)		0°C
(33°F)		-3°C
(26°F)
Mean minimum-19°C
(-2°F)		-18°C
(-1°F)		-16°C
(3°F)		-8°C
(18°F)		-2°C
(28°F)		6°C
(42°F)		7°C
(46°F)		6°C
(42°F)		1°C
(34°F)		-5°C
(24°F)		-7°C
(19°F)		-10°C
(13°F)
Minimum-25°C
(-12°F)		-25°C
(-12°F)		-24°C
(-11°F)		-13°C
(9°F)		-4°C
(25°F)		2°C
(37°F)		6°C
(43°F)		5°C
(40°F)		-2°C
(28°F)		-8°C
(18°F)		-11°C
(12°F)		-19°C
(-2°F)

Compare climate in Mouhijaervi with other places

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

Monthly average precipitation in Mouhijaervi, Finland

Mouhijaervi usually has the most precipitation in July, August and October, with an average of 13 rainy days and 78 mm (3.1 inches) of precipitation per month. The driest months in Mouhijaervi are February, March and April. On average, 42 mm (1.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Mouhijaervi. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)45 (1.8)40 (1.6)43 (1.7)42 (1.6)52 (2.0)67 (2.6)72 (2.8)86 (3.4)62 (2.4)77 (3.0)59 (2.3)63 (2.5)
Average precipitation days (≥ 1 mm)10810111011131312141013

Monthly sunshine hours in Mouhijaervi, Finland

The sunniest months in Mouhijaervi are May, June and July, when the sun shines an average of 15 hours 26 minutes a day. Least sunny months in Mouhijaervi: January, November and December receive an average of 2 hours 9 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Mouhijaervi. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours461522633484474954774112831779753
Mean daily daylight hours6h 23m8h 57m11h 50m14h 48m17h 36m19h 18m18h 22m15h 44m12h 50m9h 55m7h 9m5h 29m

Solar UV radiation in Mouhijaervi, Finland

Mouhijaervi experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 5 - 6, 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 Mouhijaervi UV Index data.

Average daily maximum UV levels by month for Mouhijaervi. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)113456653211