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Monthly climate in Lappi, Satakunta, Finland

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Lappi features a humid continental climate (Dfb).Temperatures typically range between -3 °C (27 °F) and 17 °C (64 °F) through the year, but rarely can drop to -23 °C (-9 °F) or can rise to as high as 32 °C (90 °F).The average annual precipitation amounts to about 690 mm (27.2 inches) and receives 129 rainy days on the 1 mm (0.04 inches) threshold annually.Lappi enjoys an average of 3374 hours of sunshine throughout the year, and daylight varies from 5 hours 38 minutes to 19 hours 7 minutes per day.

Monthly average temperatures in Lappi, Satakunta, Finland §

The warmest months in Lappi are June, July and August, with daily mean temperatures ranging from 16 to 17 °C (60 - 64 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -3 to 0 °C (27 - 32 °F) throughout the day. On average each year, Lappi experiences 10 days above 25 °C (77.0 °F) and 111 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Lappi, Satakunta, 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)		 7°C
(45°F)		 13°C
(55°F)		 20°C
(69°F)		 25°C
(78°F)		 30°C
(86°F)		 32°C
(90°F)		 29°C
(85°F)		 24°C
(75°F)		 17°C
(63°F)		 13°C
(56°F)		 7°C
(44°F)
Mean maximum 5°C
(41°F)		 5°C
(41°F)		 10°C
(50°F)		 16°C
(60°F)		 22°C
(72°F)		 25°C
(77°F)		 28°C
(82°F)		 25°C
(78°F)		 21°C
(70°F)		 15°C
(59°F)		 10°C
(51°F)		 6°C
(43°F)
Average high 0°C
(32°F)		 -1°C
(31°F)		 3°C
(38°F)		 8°C
(46°F)		 13°C
(56°F)		 19°C
(67°F)		 21°C
(70°F)		 20°C
(68°F)		 15°C
(60°F)		 9°C
(49°F)		 5°C
(42°F)		 1°C
(34°F)
Daily mean -2°C
(29°F)		 -3°C
(27°F)		 -0°C
(32°F)		 4°C
(40°F)		 9°C
(49°F)		 16°C
(60°F)		 17°C
(64°F)		 16°C
(62°F)		 12°C
(54°F)		 7°C
(45°F)		 4°C
(39°F)		 -0°C
(32°F)
Average low -4°C
(25°F)		 -6°C
(22°F)		 -3°C
(26°F)		 0°C
(33°F)		 5°C
(41°F)		 11°C
(52°F)		 13°C
(56°F)		 13°C
(55°F)		 9°C
(48°F)		 5°C
(41°F)		 2°C
(35°F)		 -2°C
(29°F)
Mean minimum -15°C
(5°F)		 -16°C
(3°F)		 -13°C
(9°F)		 -6°C
(22°F)		 -2°C
(29°F)		 6°C
(43°F)		 8°C
(47°F)		 7°C
(45°F)		 2°C
(36°F)		 -3°C
(26°F)		 -5°C
(23°F)		 -9°C
(16°F)
Minimum -21°C
(-6°F)		 -22°C
(-7°F)		 -23°C
(-9°F)		 -9°C
(16°F)		 -3°C
(27°F)		 3°C
(38°F)		 7°C
(45°F)		 5°C
(42°F)		 -0°C
(31°F)		 -6°C
(22°F)		 -9°C
(16°F)		 -18°C
(-0°F)

Compare climate in Lappi with other places

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

Monthly average precipitation in Lappi, Satakunta, Finland §

Lappi usually has the most precipitation in July, August and October, with an average of 13 rainy days and 84 mm (3.3 inches) of precipitation per month.The driest months in Lappi 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 Lappi, Satakunta, 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) 43 (1.7) 39 (1.5) 42 (1.6) 33 (1.3) 42 (1.6) 47 (1.8) 87 (3.4) 86 (3.4) 68 (2.7) 80 (3.2) 55 (2.2) 70 (2.7)
Average precipitation days (≥ 1 mm) 9 7 10 9 8 9 11 14 12 15 11 14

Monthly sunshine hours in Lappi, Satakunta, Finland §

The sunniest months in Lappi are May, June and July, when the sun shines an average of 15 hours 39 minutes a day.Least sunny months in Lappi: January, November and December receive an average of 2 hours 30 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Lappi, Satakunta, 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 56 158 266 359 453 494 492 420 300 197 111 63
Mean daily daylight hours 6h 30m 9h 0m 11h 51m 14h 45m 17h 29m 19h 7m 18h 13m 15h 40m 12h 49m 9h 57m 7h 14m 5h 38m

Solar UV radiation in Lappi, Satakunta, Finland §

Lappi 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 Lappi UV Index data.

Average daily maximum UV levels by month for Lappi, Satakunta, 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 5 3 2 1 1