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Monthly climate in Juva, Finland

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Juva features a subarctic climate (Dfc). Temperatures typically range between -6 °C (21 °F) and 17 °C (63 °F) through the year, but rarely can drop to -29 °C (-20 °F) or can rise to as high as 32 °C (91 °F). The average annual precipitation amounts to about 755 mm (29.7 inches) and receives 149 rainy days on the 1 mm (0.04 inches) threshold annually. Juva enjoys an average of 3021 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 Juva, Finland

The warmest months in Juva are June, July and August, with daily mean temperatures ranging from 15 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 -6 to -4 °C (21 - 26 °F) throughout the day. On average each year, Juva experiences 13 days above 25 °C (77.0 °F) and 152 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Juva. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum7°C
(45°F)		6°C
(43°F)		12°C
(53°F)		19°C
(67°F)		28°C
(82°F)		32°C
(91°F)		32°C
(89°F)		30°C
(86°F)		23°C
(74°F)		19°C
(66°F)		11°C
(52°F)		4°C
(40°F)
Mean maximum3°C
(38°F)		4°C
(39°F)		9°C
(48°F)		15°C
(59°F)		24°C
(75°F)		27°C
(80°F)		29°C
(84°F)		26°C
(78°F)		20°C
(68°F)		14°C
(58°F)		8°C
(47°F)		3°C
(38°F)
Average high-3°C
(26°F)		-4°C
(26°F)		1°C
(34°F)		7°C
(44°F)		14°C
(58°F)		20°C
(69°F)		21°C
(71°F)		19°C
(67°F)		13°C
(56°F)		7°C
(45°F)		2°C
(37°F)		-2°C
(29°F)
Daily mean-6°C
(22°F)		-6°C
(21°F)		-3°C
(27°F)		3°C
(37°F)		10°C
(50°F)		16°C
(61°F)		17°C
(63°F)		15°C
(60°F)		10°C
(51°F)		5°C
(41°F)		1°C
(34°F)		-4°C
(26°F)
Average low-8°C
(18°F)		-9°C
(16°F)		-7°C
(20°F)		-2°C
(29°F)		4°C
(40°F)		11°C
(52°F)		13°C
(55°F)		12°C
(53°F)		7°C
(45°F)		3°C
(38°F)		-1°C
(31°F)		-5°C
(23°F)
Mean minimum-23°C
(-9°F)		-21°C
(-5°F)		-19°C
(-1°F)		-9°C
(16°F)		-2°C
(28°F)		5°C
(41°F)		7°C
(45°F)		7°C
(45°F)		0°C
(33°F)		-4°C
(24°F)		-10°C
(15°F)		-13°C
(8°F)
Minimum-28°C
(-18°F)		-29°C
(-20°F)		-26°C
(-15°F)		-14°C
(7°F)		-3°C
(26°F)		-0°C
(32°F)		6°C
(42°F)		6°C
(44°F)		-2°C
(28°F)		-6°C
(21°F)		-14°C
(6°F)		-23°C
(-9°F)

Compare climate in Juva with other places

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

Monthly average precipitation in Juva, Finland

Juva usually has the most precipitation in July, August and September, with an average of 13 rainy days and 80 mm (3.2 inches) of precipitation per month. The driest months in Juva 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 Juva. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)49 (1.9)44 (1.7)45 (1.8)46 (1.8)56 (2.2)70 (2.7)80 (3.1)86 (3.4)76 (3.0)75 (3.0)60 (2.4)69 (2.7)
Average precipitation days (≥ 1 mm)121012111111121514141215

Monthly sunshine hours in Juva, Finland

The sunniest months in Juva are May, June and July, when the sun shines an average of 15 hours 4 minutes a day. Least sunny months in Juva: January, November and December receive an average of 1 hours 21 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Juva. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours361322393434224844793832541556028
Mean daily daylight hours6h 16m8h 53m11h 50m14h 51m17h 43m19h 29m18h 30m15h 48m12h 51m9h 53m7h 3m5h 20m

Solar UV radiation in Juva, Finland

Juva 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 Juva UV Index data.

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