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Monthly climate in Vesilahti, Finland

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Vesilahti 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 -26 °C (-14 °F) or can rise to as high as 31 °C (88 °F). The average annual precipitation amounts to about 708 mm (27.9 inches) and receives 137 rainy days on the 1 mm (0.04 inches) threshold annually. Vesilahti enjoys an average of 3149 hours of sunshine throughout the year, and daylight varies from 5 hours 33 minutes to 19 hours 13 minutes per day.

Monthly average temperatures in Vesilahti, Finland

The warmest months in Vesilahti are June, July and August, with daily mean temperatures ranging from 16 to 17 °C (61 - 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, Vesilahti experiences 12 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 Vesilahti. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum7°C
(46°F)		7°C
(44°F)		11°C
(53°F)		20°C
(68°F)		27°C
(81°F)		31°C
(88°F)		30°C
(87°F)		30°C
(86°F)		23°C
(74°F)		18°C
(65°F)		13°C
(55°F)		6°C
(42°F)
Mean maximum4°C
(39°F)		4°C
(40°F)		10°C
(50°F)		15°C
(60°F)		24°C
(75°F)		26°C
(79°F)		27°C
(82°F)		26°C
(78°F)		21°C
(69°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
(70°F)		20°C
(67°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
(61°F)		11°C
(52°F)		6°C
(43°F)		2°C
(36°F)		-2°C
(29°F)
Average low-6°C
(22°F)		-7°C
(19°F)		-5°C
(23°F)		-1°C
(31°F)		5°C
(41°F)		11°C
(52°F)		13°C
(55°F)		12°C
(54°F)		8°C
(46°F)		4°C
(39°F)		0°C
(33°F)		-3°C
(26°F)
Mean minimum-20°C
(-3°F)		-19°C
(-3°F)		-16°C
(3°F)		-9°C
(17°F)		-2°C
(28°F)		6°C
(43°F)		8°C
(46°F)		7°C
(44°F)		1°C
(34°F)		-4°C
(26°F)		-7°C
(20°F)		-10°C
(14°F)
Minimum-25°C
(-14°F)		-26°C
(-14°F)		-25°C
(-13°F)		-15°C
(6°F)		-3°C
(26°F)		3°C
(37°F)		6°C
(43°F)		6°C
(43°F)		-2°C
(29°F)		-6°C
(22°F)		-11°C
(13°F)		-19°C
(-1°F)

Compare climate in Vesilahti with other places

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

Monthly average precipitation in Vesilahti, Finland

Vesilahti usually has the most precipitation in July, August and October, with an average of 13 rainy days and 79 mm (3.1 inches) of precipitation per month. The driest months in Vesilahti are February, March and April. On average, 41 mm (1.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Vesilahti. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)46 (1.8)40 (1.6)42 (1.6)42 (1.6)56 (2.2)69 (2.7)77 (3.1)83 (3.3)60 (2.4)76 (3.0)54 (2.1)63 (2.5)
Average precipitation days (≥ 1 mm)11910101111121312151013

Monthly sunshine hours in Vesilahti, Finland

The sunniest months in Vesilahti are May, June and July, when the sun shines an average of 15 hours 3 minutes a day. Least sunny months in Vesilahti: January, November and December receive an average of 2 hours 0 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Vesilahti. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours441432553444354814673962741659346
Mean daily daylight hours6h 26m8h 58m11h 51m14h 46m17h 33m19h 13m18h 18m15h 42m12h 50m9h 56m7h 11m5h 33m

Solar UV radiation in Vesilahti, Finland

Vesilahti 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 Vesilahti UV Index data.

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