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Monthly climate in Haapajaervi, North Ostrobothnia, Finland

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Haapajaervi features a subarctic climate (Dfc).Temperatures typically range between -7 °C (19 °F) and 17 °C (62 °F) through the year, but rarely can drop to -31 °C (-24 °F) or can rise to as high as 31 °C (88 °F).The average annual precipitation amounts to about 707 mm (27.8 inches) and receives 142 rainy days on the 1 mm (0.04 inches) threshold annually.Haapajaervi enjoys an average of 3036 hours of sunshine throughout the year, and daylight varies from 4 hours 31 minutes to 20 hours 32 minutes per day.

Monthly average temperatures in Haapajaervi, North Ostrobothnia, Finland §

The warmest months in Haapajaervi are June, July and August, with daily mean temperatures ranging from 14 to 17 °C (58 - 62 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -7 to -4 °C (19 - 25 °F) throughout the day. On average each year, Haapajaervi experiences 12 days above 25 °C (77.0 °F) and 167 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Haapajaervi, North 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 6°C
(44°F)		 6°C
(44°F)		 10°C
(51°F)		 21°C
(71°F)		 28°C
(82°F)		 31°C
(87°F)		 31°C
(88°F)		 30°C
(87°F)		 23°C
(74°F)		 21°C
(69°F)		 10°C
(50°F)		 5°C
(41°F)
Mean maximum 3°C
(38°F)		 4°C
(39°F)		 8°C
(47°F)		 15°C
(59°F)		 24°C
(75°F)		 26°C
(79°F)		 28°C
(82°F)		 26°C
(78°F)		 20°C
(68°F)		 14°C
(57°F)		 8°C
(46°F)		 3°C
(38°F)
Average high -4°C
(25°F)		 -4°C
(25°F)		 1°C
(34°F)		 6°C
(44°F)		 13°C
(56°F)		 19°C
(67°F)		 21°C
(70°F)		 19°C
(66°F)		 13°C
(55°F)		 6°C
(43°F)		 1°C
(35°F)		 -2°C
(28°F)
Daily mean -6°C
(21°F)		 -7°C
(19°F)		 -3°C
(27°F)		 2°C
(36°F)		 8°C
(47°F)		 15°C
(59°F)		 17°C
(62°F)		 14°C
(58°F)		 9°C
(49°F)		 4°C
(39°F)		 -0°C
(32°F)		 -4°C
(25°F)
Average low -9°C
(16°F)		 -10°C
(14°F)		 -7°C
(19°F)		 -3°C
(27°F)		 3°C
(37°F)		 9°C
(49°F)		 11°C
(52°F)		 10°C
(50°F)		 6°C
(42°F)		 2°C
(35°F)		 -2°C
(28°F)		 -6°C
(22°F)
Mean minimum -24°C
(-12°F)		 -23°C
(-9°F)		 -20°C
(-4°F)		 -11°C
(12°F)		 -3°C
(26°F)		 3°C
(38°F)		 5°C
(41°F)		 3°C
(37°F)		 -2°C
(29°F)		 -8°C
(18°F)		 -12°C
(10°F)		 -15°C
(5°F)
Minimum -31°C
(-24°F)		 -26°C
(-14°F)		 -28°C
(-18°F)		 -16°C
(4°F)		 -6°C
(22°F)		 -1°C
(31°F)		 3°C
(38°F)		 2°C
(36°F)		 -4°C
(25°F)		 -12°C
(10°F)		 -19°C
(-1°F)		 -21°C
(-5°F)

Compare climate in Haapajaervi with other places

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

Monthly average precipitation in Haapajaervi, North Ostrobothnia, Finland §

Haapajaervi usually has the most precipitation in July, August and October, with an average of 13 rainy days and 82 mm (3.2 inches) of precipitation per month.The driest months in Haapajaervi are January, February and March. On average, 39 mm (1.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Haapajaervi, North 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) 40 (1.6) 38 (1.5) 41 (1.6) 59 (2.3) 56 (2.2) 78 (3.1) 85 (3.4) 76 (3.0) 82 (3.2) 62 (2.4) 50 (2.0)
Average precipitation days (≥ 1 mm) 11 9 11 10 12 10 10 16 13 14 13 13

Monthly sunshine hours in Haapajaervi, North Ostrobothnia, Finland §

The sunniest months in Haapajaervi are May, June and July, when the sun shines an average of 15 hours 6 minutes a day.Least sunny months in Haapajaervi: January, November and December receive an average of 1 hours 18 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Haapajaervi, North 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 34 135 263 340 421 496 472 391 247 148 59 26
Mean daily daylight hours 5h 38m 8h 36m 11h 49m 15h 6m 18h 20m 20h 32m 19h 17m 16h 9m 12h 55m 9h 42m 6h 33m 4h 31m

Solar UV radiation in Haapajaervi, North Ostrobothnia, Finland §

Haapajaervi 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 Haapajaervi UV Index data.

Average daily maximum UV levels by month for Haapajaervi, North 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