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Monthly climate in Korsnaes, Ostrobothnia, Finland

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Korsnaes features a subarctic climate (Dfc).Temperatures typically range between -4 °C (25 °F) and 17 °C (63 °F) through the year, but rarely can drop to -23 °C (-10 °F) or can rise to as high as 30 °C (87 °F).The average annual precipitation amounts to about 699 mm (27.5 inches) and receives 129 rainy days on the 1 mm (0.04 inches) threshold annually.Korsnaes enjoys an average of 3426 hours of sunshine throughout the year, and daylight varies from 4 hours 59 minutes to 19 hours 56 minutes per day.

Monthly average temperatures in Korsnaes, Ostrobothnia, Finland §

The warmest months in Korsnaes are June, July and August, with daily mean temperatures ranging from 14 to 17 °C (58 - 63 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from -4 to -1 °C (25 - 30 °F) throughout the day. On average each year, Korsnaes experiences 5 days above 25 °C (77.0 °F) and 123 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Korsnaes, Ostrobothnia, Finland.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 8°C
(46°F)		 6°C
(44°F)		 9°C
(48°F)		 19°C
(67°F)		 23°C
(73°F)		 27°C
(81°F)		 30°C
(87°F)		 27°C
(82°F)		 23°C
(73°F)		 16°C
(62°F)		 12°C
(53°F)		 6°C
(43°F)
Mean maximum 5°C
(41°F)		 4°C
(40°F)		 7°C
(44°F)		 13°C
(56°F)		 20°C
(68°F)		 23°C
(73°F)		 26°C
(79°F)		 24°C
(75°F)		 20°C
(67°F)		 14°C
(57°F)		 9°C
(48°F)		 5°C
(41°F)
Average high -1°C
(31°F)		 -2°C
(29°F)		 1°C
(35°F)		 6°C
(43°F)		 11°C
(53°F)		 17°C
(64°F)		 20°C
(68°F)		 18°C
(65°F)		 14°C
(57°F)		 8°C
(47°F)		 4°C
(39°F)		 0°C
(33°F)
Daily mean -3°C
(28°F)		 -4°C
(25°F)		 -1°C
(30°F)		 3°C
(37°F)		 8°C
(47°F)		 14°C
(58°F)		 17°C
(63°F)		 16°C
(60°F)		 11°C
(52°F)		 6°C
(44°F)		 3°C
(37°F)		 -1°C
(30°F)
Average low -5°C
(24°F)		 -7°C
(20°F)		 -4°C
(25°F)		 -0°C
(32°F)		 4°C
(40°F)		 10°C
(51°F)		 13°C
(56°F)		 12°C
(55°F)		 9°C
(48°F)		 4°C
(40°F)		 1°C
(34°F)		 -3°C
(27°F)
Mean minimum -15°C
(5°F)		 -16°C
(3°F)		 -14°C
(7°F)		 -6°C
(21°F)		 -1°C
(31°F)		 6°C
(43°F)		 8°C
(47°F)		 7°C
(45°F)		 3°C
(38°F)		 -4°C
(25°F)		 -7°C
(20°F)		 -11°C
(13°F)
Minimum -21°C
(-5°F)		 -21°C
(-6°F)		 -23°C
(-10°F)		 -12°C
(11°F)		 -3°C
(28°F)		 2°C
(36°F)		 7°C
(45°F)		 6°C
(43°F)		 1°C
(35°F)		 -7°C
(20°F)		 -15°C
(6°F)		 -22°C
(-8°F)

Compare climate in Korsnaes with other places

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

Monthly average precipitation in Korsnaes, Ostrobothnia, Finland §

Korsnaes usually has the most precipitation in August, September and October, with an average of 14 rainy days and 85 mm (3.4 inches) of precipitation per month.The driest months in Korsnaes are January, April and May. On average, 39 mm (1.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Korsnaes, Ostrobothnia, Finland.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 40 (1.6) 45 (1.8) 42 (1.7) 39 (1.5) 39 (1.5) 57 (2.3) 62 (2.4) 88 (3.5) 81 (3.2) 87 (3.4) 60 (2.4) 59 (2.3)
Average precipitation days (≥ 1 mm) 9 8 10 8 7 9 10 14 13 16 11 14

Monthly sunshine hours in Korsnaes, Ostrobothnia, Finland §

The sunniest months in Korsnaes are May, June and July, when the sun shines an average of 16 hours 4 minutes a day.Least sunny months in Korsnaes: January, November and December receive an average of 2 hours 16 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Korsnaes, Ostrobothnia, Finland.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 52 151 273 363 466 509 503 432 307 208 110 45
Mean daily daylight hours 5h 59m 8h 46m 11h 50m 14h 58m 18h 0m 19h 56m 18h 51m 15h 58m 12h 53m 9h 48m 6h 49m 4h 59m

Solar UV radiation in Korsnaes, Ostrobothnia, Finland §

Korsnaes 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 Korsnaes UV Index data.

Average daily maximum UV levels by month for Korsnaes, Ostrobothnia, Finland.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 1 1 2 4 5 6 6 5 3 2 1 1