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Monthly climate in Vaestanfjaerd, Southwest Finland, Finland

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Vaestanfjaerd features a humid continental climate (Dfb).Temperatures typically range between -2 °C (29 °F) and 18 °C (64 °F) through the year, but rarely can drop to -16 °C (4 °F) or can rise to as high as 26 °C (79 °F).The average annual precipitation amounts to about 812 mm (32.0 inches) and receives 144 rainy days on the 1 mm (0.04 inches) threshold annually.Vaestanfjaerd enjoys an average of 3452 hours of sunshine throughout the year, and daylight varies from 5 hours 59 minutes to 18 hours 42 minutes per day.

Monthly average temperatures in Vaestanfjaerd, Southwest Finland, Finland §

The warmest months in Vaestanfjaerd are June, July and August, with daily mean temperatures ranging from 15 to 18 °C (59 - 64 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from -2 to 0 °C (29 - 32 °F) throughout the day. On average each year, Vaestanfjaerd experiences 0 days above 25 °C (77.0 °F) and 71 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Vaestanfjaerd, 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 7°C
(45°F)		 5°C
(42°F)		 8°C
(46°F)		 15°C
(59°F)		 23°C
(74°F)		 23°C
(74°F)		 26°C
(79°F)		 24°C
(76°F)		 20°C
(68°F)		 15°C
(60°F)		 13°C
(55°F)		 7°C
(45°F)
Mean maximum 5°C
(41°F)		 4°C
(39°F)		 4°C
(40°F)		 9°C
(48°F)		 17°C
(62°F)		 18°C
(65°F)		 23°C
(74°F)		 21°C
(70°F)		 18°C
(65°F)		 13°C
(57°F)		 10°C
(51°F)		 6°C
(44°F)
Average high 1°C
(34°F)		 -0°C
(31°F)		 1°C
(34°F)		 5°C
(41°F)		 10°C
(50°F)		 16°C
(61°F)		 19°C
(67°F)		 18°C
(65°F)		 15°C
(59°F)		 10°C
(50°F)		 6°C
(44°F)		 3°C
(37°F)
Daily mean -0°C
(32°F)		 -2°C
(29°F)		 -0°C
(32°F)		 3°C
(38°F)		 8°C
(47°F)		 15°C
(59°F)		 18°C
(64°F)		 17°C
(64°F)		 14°C
(57°F)		 9°C
(48°F)		 5°C
(42°F)		 2°C
(35°F)
Average low -2°C
(29°F)		 -3°C
(26°F)		 -2°C
(29°F)		 2°C
(36°F)		 7°C
(45°F)		 14°C
(57°F)		 16°C
(62°F)		 16°C
(62°F)		 12°C
(55°F)		 8°C
(46°F)		 4°C
(40°F)		 0°C
(33°F)
Mean minimum -10°C
(15°F)		 -10°C
(14°F)		 -8°C
(18°F)		 -2°C
(29°F)		 2°C
(35°F)		 9°C
(49°F)		 13°C
(55°F)		 12°C
(54°F)		 8°C
(46°F)		 1°C
(34°F)		 -1°C
(30°F)		 -5°C
(24°F)
Minimum -16°C
(4°F)		 -15°C
(5°F)		 -14°C
(7°F)		 -4°C
(25°F)		 1°C
(33°F)		 6°C
(43°F)		 12°C
(54°F)		 10°C
(50°F)		 6°C
(42°F)		 0°C
(32°F)		 -5°C
(24°F)		 -12°C
(11°F)

Compare climate in Vaestanfjaerd with other places

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

Monthly average precipitation in Vaestanfjaerd, Southwest Finland, Finland §

Vaestanfjaerd usually has the most precipitation in August, October and December, with an average of 17 rainy days and 104 mm (4.1 inches) of precipitation per month.The driest months in Vaestanfjaerd are April, May and June. On average, 36 mm (1.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Vaestanfjaerd, 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) 58 (2.3) 48 (1.9) 51 (2.0) 30 (1.2) 38 (1.5) 40 (1.6) 73 (2.9) 108 (4.3) 78 (3.1) 117 (4.6) 85 (3.3) 86 (3.4)
Average precipitation days (≥ 1 mm) 13 10 10 8 7 7 9 14 13 19 16 18

Monthly sunshine hours in Vaestanfjaerd, Southwest Finland, Finland §

The sunniest months in Vaestanfjaerd are May, June and July, when the sun shines an average of 15 hours 38 minutes a day.Least sunny months in Vaestanfjaerd: January, November and December receive an average of 2 hours 50 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Vaestanfjaerd, 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 63 161 272 375 459 492 486 419 313 210 128 70
Mean daily daylight hours 6h 47m 9h 8m 11h 51m 14h 38m 17h 12m 18h 42m 17h 54m 15h 30m 12h 47m 10h 3m 7h 28m 5h 59m

Solar UV radiation in Vaestanfjaerd, Southwest Finland, Finland §

Vaestanfjaerd 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, 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 Vaestanfjaerd UV Index data.

Average daily maximum UV levels by month for Vaestanfjaerd, 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 1 3 4 5 7 7 5 4 2 1 1