nomadseason

Monthly climate in Inari, Finland

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Inari features a subarctic climate (Dfc). Temperatures typically range between -10 °C (14 °F) and 15 °C (59 °F) through the year, but rarely can drop to -28 °C (-18 °F) or can rise to as high as 31 °C (89 °F). The average annual precipitation amounts to about 619 mm (24.4 inches) and receives 127 rainy days on the 1 mm (0.04 inches) threshold annually. Inari enjoys an average of 2701 hours of sunshine throughout the year, and daylight varies from 0 hours 0 minutes to 24 hours 0 minutes per day.

Monthly average temperatures in Inari, Finland

The warmest months in Inari are June, July and August, with daily mean temperatures ranging from 10 to 15 °C (51 - 59 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -10 to -8 °C (14 - 18 °F) throughout the day. On average each year, Inari experiences 4 days above 25 °C (77.0 °F) and 187 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Inari. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum5°C
(41°F)		5°C
(41°F)		7°C
(46°F)		13°C
(56°F)		21°C
(70°F)		25°C
(77°F)		31°C
(88°F)		31°C
(89°F)		22°C
(71°F)		13°C
(55°F)		7°C
(44°F)		3°C
(38°F)
Mean maximum2°C
(36°F)		3°C
(37°F)		4°C
(40°F)		9°C
(49°F)		16°C
(62°F)		22°C
(72°F)		27°C
(81°F)		23°C
(74°F)		18°C
(65°F)		10°C
(50°F)		4°C
(40°F)		2°C
(35°F)
Average high-7°C
(19°F)		-8°C
(18°F)		-3°C
(27°F)		2°C
(36°F)		7°C
(45°F)		14°C
(57°F)		19°C
(66°F)		15°C
(59°F)		11°C
(51°F)		3°C
(38°F)		-2°C
(29°F)		-5°C
(23°F)
Daily mean-10°C
(14°F)		-10°C
(14°F)		-6°C
(21°F)		-1°C
(31°F)		4°C
(39°F)		10°C
(51°F)		15°C
(59°F)		12°C
(54°F)		8°C
(46°F)		2°C
(35°F)		-4°C
(26°F)		-8°C
(18°F)
Average low-13°C
(9°F)		-13°C
(9°F)		-10°C
(15°F)		-4°C
(24°F)		0°C
(33°F)		6°C
(44°F)		10°C
(51°F)		9°C
(48°F)		5°C
(42°F)		-0°C
(32°F)		-6°C
(22°F)		-10°C
(13°F)
Mean minimum-24°C
(-11°F)		-23°C
(-9°F)		-20°C
(-4°F)		-14°C
(8°F)		-6°C
(22°F)		2°C
(37°F)		4°C
(40°F)		3°C
(38°F)		-0°C
(32°F)		-8°C
(18°F)		-17°C
(2°F)		-22°C
(-8°F)
Minimum-27°C
(-17°F)		-27°C
(-17°F)		-25°C
(-12°F)		-17°C
(2°F)		-7°C
(20°F)		-1°C
(30°F)		3°C
(37°F)		0°C
(33°F)		-4°C
(26°F)		-12°C
(10°F)		-25°C
(-12°F)		-28°C
(-18°F)

Compare climate in Inari with other places

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

Monthly average precipitation in Inari, Finland

Inari usually has the most precipitation in July, August and October, with an average of 13 rainy days and 77 mm (3.0 inches) of precipitation per month. The driest months in Inari are February, March and April. On average, 32 mm (1.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Inari. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)34 (1.3)31 (1.2)31 (1.2)32 (1.3)59 (2.3)66 (2.6)76 (3.0)87 (3.4)58 (2.3)67 (2.6)39 (1.5)39 (1.5)
Average precipitation days (≥ 1 mm)10799111111151114910

Monthly sunshine hours in Inari, Finland

The sunniest months in Inari are May, June and July, when the sun shines an average of 13 hours 56 minutes a day. Least sunny months in Inari: January, November and December receive an average of 0 hours 29 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Inari. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours8116269339414408460291236120360
Mean daily daylight hours5h 42m7h 31m11h 46m16h 3m21h 38m24h 0m23h 11m17h 35m13h 11m9h 0m7h 8m0h 0m

Solar UV radiation in Inari, Finland

Inari experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 4 - 5, which corresponds to the Moderate category of sun exposure. February, October and December 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 Inari UV Index data.

Average daily maximum UV levels by month for Inari. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)112345542110