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Monthly climate in Tarvasjoki, Southwest Finland, Finland

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Tarvasjoki features a humid continental climate (Dfb).Temperatures typically range between -4 °C (26 °F) and 18 °C (64 °F) through the year, but rarely can drop to -26 °C (-14 °F) or can rise to as high as 32 °C (91 °F).The average annual precipitation amounts to about 695 mm (27.4 inches) and receives 130 rainy days on the 1 mm (0.04 inches) threshold annually.Tarvasjoki enjoys an average of 3433 hours of sunshine throughout the year, and daylight varies from 5 hours 48 minutes to 18 hours 54 minutes per day.

Monthly average temperatures in Tarvasjoki, Southwest Finland, Finland §

The warmest months in Tarvasjoki are June, July and August, with daily mean temperatures ranging from 16 to 18 °C (62 - 64 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -4 to -1 °C (26 - 31 °F) throughout the day. On average each year, Tarvasjoki experiences 14 days above 25 °C (77.0 °F) and 127 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Tarvasjoki, Southwest Finland, 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
(47°F)		 7°C
(45°F)		 13°C
(55°F)		 21°C
(70°F)		 27°C
(81°F)		 31°C
(89°F)		 32°C
(91°F)		 30°C
(86°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
(42°F)		 11°C
(51°F)		 16°C
(62°F)		 24°C
(75°F)		 25°C
(78°F)		 29°C
(84°F)		 26°C
(78°F)		 21°C
(71°F)		 15°C
(60°F)		 11°C
(52°F)		 6°C
(43°F)
Average high -0°C
(32°F)		 -1°C
(31°F)		 3°C
(38°F)		 9°C
(48°F)		 15°C
(59°F)		 21°C
(70°F)		 22°C
(72°F)		 20°C
(69°F)		 15°C
(60°F)		 9°C
(49°F)		 5°C
(41°F)		 1°C
(34°F)
Daily mean -2°C
(28°F)		 -4°C
(26°F)		 -0°C
(31°F)		 4°C
(40°F)		 10°C
(50°F)		 16°C
(62°F)		 18°C
(64°F)		 16°C
(62°F)		 12°C
(53°F)		 7°C
(44°F)		 3°C
(38°F)		 -1°C
(31°F)
Average low -5°C
(24°F)		 -7°C
(20°F)		 -4°C
(25°F)		 -1°C
(31°F)		 4°C
(40°F)		 11°C
(51°F)		 13°C
(55°F)		 12°C
(54°F)		 8°C
(47°F)		 4°C
(39°F)		 1°C
(34°F)		 -3°C
(28°F)
Mean minimum -17°C
(2°F)		 -18°C
(-0°F)		 -15°C
(5°F)		 -8°C
(18°F)		 -3°C
(26°F)		 5°C
(41°F)		 7°C
(44°F)		 5°C
(42°F)		 0°C
(32°F)		 -5°C
(23°F)		 -6°C
(21°F)		 -10°C
(14°F)
Minimum -26°C
(-14°F)		 -23°C
(-10°F)		 -25°C
(-12°F)		 -11°C
(12°F)		 -4°C
(24°F)		 2°C
(35°F)		 4°C
(39°F)		 4°C
(40°F)		 -3°C
(28°F)		 -7°C
(19°F)		 -9°C
(16°F)		 -20°C
(-4°F)

Compare climate in Tarvasjoki with other places

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

Monthly average precipitation in Tarvasjoki, Southwest Finland, Finland §

Tarvasjoki usually has the most precipitation in July, August and October, with an average of 12 rainy days and 80 mm (3.1 inches) of precipitation per month.The driest months in Tarvasjoki are February, March and April. On average, 42 mm (1.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Tarvasjoki, Southwest Finland, 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) 49 (1.9) 43 (1.7) 46 (1.8) 37 (1.4) 54 (2.1) 49 (1.9) 75 (2.9) 89 (3.5) 57 (2.2) 75 (2.9) 52 (2.1) 70 (2.7)
Average precipitation days (≥ 1 mm) 10 8 11 10 10 8 10 13 11 15 11 13

Monthly sunshine hours in Tarvasjoki, Southwest Finland, Finland §

The sunniest months in Tarvasjoki are May, June and July, when the sun shines an average of 15 hours 39 minutes a day.Least sunny months in Tarvasjoki: January, November and December receive an average of 2 hours 44 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Tarvasjoki, Southwest Finland, 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 61 157 271 371 458 495 488 420 310 206 124 66
Mean daily daylight hours 6h 39m 9h 4m 11h 51m 14h 41m 17h 21m 18h 54m 18h 3m 15h 35m 12h 48m 10h 0m 7h 22m 5h 48m

Solar UV radiation in Tarvasjoki, Southwest Finland, Finland §

Tarvasjoki experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 5 - 7, which corresponds to the Moderate / High category of sun exposure.January, November and December 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 Tarvasjoki UV Index data.

Average daily maximum UV levels by month for Tarvasjoki, Southwest Finland, 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 2 3 4 5 7 7 5 4 2 1 1