nomadseason

Monthly climate in Hailuoto, North Ostrobothnia, Finland

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Hailuoto 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 -23 °C (-10 °F) or can rise to as high as 27 °C (80 °F).The average annual precipitation amounts to about 719 mm (28.3 inches) and receives 132 rainy days on the 1 mm (0.04 inches) threshold annually.Hailuoto enjoys an average of 3270 hours of sunshine throughout the year, and daylight varies from 3 hours 49 minutes to 21 hours 36 minutes per day.

Monthly average temperatures in Hailuoto, North Ostrobothnia, Finland §

The warmest months in Hailuoto are June, July and August, with daily mean temperatures ranging from 13 to 17 °C (55 - 62 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from -7 to -4 °C (19 - 24 °F) throughout the day. On average each year, Hailuoto experiences 1 days above 25 °C (77.0 °F) and 155 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Hailuoto, 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 5°C
(42°F)		 5°C
(41°F)		 5°C
(41°F)		 7°C
(44°F)		 16°C
(62°F)		 22°C
(71°F)		 27°C
(80°F)		 26°C
(79°F)		 20°C
(67°F)		 14°C
(57°F)		 9°C
(48°F)		 4°C
(40°F)
Mean maximum 3°C
(37°F)		 2°C
(36°F)		 4°C
(39°F)		 5°C
(42°F)		 15°C
(59°F)		 18°C
(65°F)		 23°C
(74°F)		 22°C
(71°F)		 17°C
(63°F)		 12°C
(53°F)		 7°C
(44°F)		 4°C
(39°F)
Average high -4°C
(25°F)		 -5°C
(23°F)		 -2°C
(28°F)		 1°C
(34°F)		 7°C
(44°F)		 14°C
(58°F)		 18°C
(65°F)		 17°C
(62°F)		 12°C
(55°F)		 7°C
(44°F)		 3°C
(37°F)		 -1°C
(30°F)
Daily mean -6°C
(22°F)		 -7°C
(19°F)		 -4°C
(24°F)		 -1°C
(30°F)		 5°C
(41°F)		 13°C
(55°F)		 17°C
(62°F)		 15°C
(60°F)		 11°C
(52°F)		 6°C
(42°F)		 1°C
(35°F)		 -3°C
(28°F)
Average low -8°C
(19°F)		 -9°C
(15°F)		 -7°C
(20°F)		 -3°C
(26°F)		 3°C
(38°F)		 11°C
(52°F)		 15°C
(59°F)		 14°C
(57°F)		 10°C
(50°F)		 4°C
(40°F)		 0°C
(33°F)		 -4°C
(25°F)
Mean minimum -19°C
(-1°F)		 -17°C
(1°F)		 -16°C
(3°F)		 -9°C
(17°F)		 -3°C
(27°F)		 7°C
(45°F)		 11°C
(52°F)		 10°C
(50°F)		 5°C
(42°F)		 -2°C
(29°F)		 -7°C
(20°F)		 -12°C
(11°F)
Minimum -23°C
(-10°F)		 -22°C
(-8°F)		 -22°C
(-7°F)		 -12°C
(11°F)		 -5°C
(23°F)		 3°C
(38°F)		 9°C
(48°F)		 9°C
(48°F)		 4°C
(39°F)		 -4°C
(25°F)		 -12°C
(11°F)		 -14°C
(7°F)

Compare climate in Hailuoto with other places

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

Monthly average precipitation in Hailuoto, North Ostrobothnia, Finland §

Hailuoto usually has the most precipitation in August, September and October, with an average of 14 rainy days and 90 mm (3.6 inches) of precipitation per month.The driest months in Hailuoto are February, March and April. On average, 38 mm (1.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Hailuoto, 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) 39 (1.5) 38 (1.5) 37 (1.4) 52 (2.1) 51 (2.0) 63 (2.5) 87 (3.4) 84 (3.3) 100 (4.0) 70 (2.8) 58 (2.3)
Average precipitation days (≥ 1 mm) 10 8 9 7 8 7 10 13 14 17 15 14

Monthly sunshine hours in Hailuoto, North Ostrobothnia, Finland §

The sunniest months in Hailuoto are May, June and July, when the sun shines an average of 16 hours 8 minutes a day.Least sunny months in Hailuoto: January, November and December receive an average of 1 hours 24 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Hailuoto, 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 33 137 276 367 456 515 512 420 289 164 74 21
Mean daily daylight hours 5h 7m 8h 23m 11h 48m 15h 17m 18h 51m 21h 36m 19h 59m 16h 26m 12h 58m 9h 33m 6h 8m 3h 49m

Solar UV radiation in Hailuoto, North Ostrobothnia, Finland §

Hailuoto experiences the highest level of ultraviolet (UV) radiation in May, June and July, 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 Hailuoto UV Index data.

Average daily maximum UV levels by month for Hailuoto, 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 3 4 5 6 6 4 3 2 1 1