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Monthly climate in Flen, Södermanland, Sweden

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Flen features a humid continental climate (Dfb).Temperatures typically range between -1 °C (31 °F) and 18 °C (65 °F) through the year, but rarely can drop to -23 °C (-9 °F) or can rise to as high as 31 °C (87 °F).The average annual precipitation amounts to about 627 mm (24.7 inches) and receives 119 rainy days on the 1 mm (0.04 inches) threshold annually.Flen enjoys an average of 3327 hours of sunshine throughout the year, and daylight varies from 6 hours 17 minutes to 18 hours 21 minutes per day.

Monthly average temperatures in Flen, Södermanland, Sweden §

The warmest months in Flen are June, July and August, with daily mean temperatures ranging from 17 to 18 °C (62 - 65 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -1 to 1 °C (31 - 33 °F) throughout the day. On average each year, Flen experiences 14 days above 25 °C (77.0 °F) and 101 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Flen, Södermanland, Sweden.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 10°C
(50°F)		 11°C
(52°F)		 16°C
(62°F)		 23°C
(73°F)		 27°C
(81°F)		 30°C
(86°F)		 31°C
(87°F)		 29°C
(85°F)		 25°C
(77°F)		 20°C
(67°F)		 16°C
(60°F)		 9°C
(49°F)
Mean maximum 7°C
(45°F)		 8°C
(46°F)		 13°C
(56°F)		 18°C
(64°F)		 23°C
(74°F)		 25°C
(78°F)		 28°C
(82°F)		 26°C
(80°F)		 21°C
(71°F)		 16°C
(62°F)		 11°C
(53°F)		 8°C
(46°F)
Average high 2°C
(35°F)		 2°C
(35°F)		 5°C
(42°F)		 10°C
(50°F)		 15°C
(60°F)		 21°C
(70°F)		 22°C
(72°F)		 21°C
(70°F)		 16°C
(61°F)		 11°C
(52°F)		 6°C
(43°F)		 2°C
(36°F)
Daily mean -0°C
(32°F)		 -1°C
(31°F)		 2°C
(35°F)		 5°C
(42°F)		 11°C
(52°F)		 17°C
(62°F)		 18°C
(65°F)		 17°C
(62°F)		 13°C
(55°F)		 8°C
(47°F)		 4°C
(39°F)		 1°C
(33°F)
Average low -3°C
(27°F)		 -4°C
(26°F)		 -2°C
(29°F)		 1°C
(34°F)		 6°C
(43°F)		 12°C
(53°F)		 13°C
(56°F)		 13°C
(55°F)		 9°C
(49°F)		 5°C
(42°F)		 2°C
(35°F)		 -1°C
(30°F)
Mean minimum -13°C
(9°F)		 -11°C
(12°F)		 -8°C
(18°F)		 -6°C
(22°F)		 -1°C
(31°F)		 7°C
(44°F)		 9°C
(48°F)		 8°C
(46°F)		 3°C
(38°F)		 -1°C
(30°F)		 -6°C
(21°F)		 -9°C
(16°F)
Minimum -23°C
(-9°F)		 -15°C
(5°F)		 -15°C
(5°F)		 -9°C
(16°F)		 -3°C
(27°F)		 6°C
(43°F)		 8°C
(47°F)		 7°C
(45°F)		 0°C
(33°F)		 -3°C
(28°F)		 -11°C
(12°F)		 -19°C
(-3°F)

Compare climate in Flen with other places

Compare temperature, precipitation, sunshine, UV index in Flen, Södermanland, Sweden with other places around the world.

Monthly average precipitation in Flen, Södermanland, Sweden §

Flen usually has the most precipitation in July, August and October, with an average of 12 rainy days and 71 mm (2.8 inches) of precipitation per month.The driest months in Flen are January, February and April. On average, 32 mm (1.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Flen, Södermanland, Sweden.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) 37 (1.4) 31 (1.2) 42 (1.7) 30 (1.2) 60 (2.3) 50 (2.0) 65 (2.6) 77 (3.0) 61 (2.4) 71 (2.8) 47 (1.9) 55 (2.2)
Average precipitation days (≥ 1 mm) 7 7 9 7 10 9 11 13 11 12 10 13

Monthly sunshine hours in Flen, Södermanland, Sweden §

The sunniest months in Flen are May, June and July, when the sun shines an average of 14 hours 50 minutes a day.Least sunny months in Flen: January, November and December receive an average of 2 hours 59 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Flen, Södermanland, Sweden.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 74 165 256 359 431 459 474 402 293 209 122 77
Mean daily daylight hours 7h 2m 9h 16m 11h 52m 14h 31m 16h 57m 18h 21m 17h 36m 15h 21m 12h 45m 10h 8m 7h 41m 6h 17m

Solar UV radiation in Flen, Södermanland, Sweden §

Flen experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 6 - 7, which corresponds to the 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 Flen UV Index data.

Average daily maximum UV levels by month for Flen, Södermanland, Sweden.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 6 4 2 1 1