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August Weather in Flen, Sweden

Last updated: August 27, 2025

In August, the average temperature in Flen, Sweden is a pleasant 17°C (62°F). Temperatures can vary, with a minimum of 7°C (45°F) and a maximum reaching 29°C (85°F). Expect 77 mm (3.0 in) of precipitation spread over 13 days and an average humidity level of 72%, creating a cozy atmosphere for your visit!

August Temperature in Flen

In August in Flen, the average temperature is 17°C (62°F), with maximums reaching up to 29°C (85°F) and minimums dropping as low as 7°C (45°F). This moderate climate makes it a pleasant time for travelers looking to explore the area comfortably.

August Weather in Flen: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Flen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Flen, August typically has an average temperature of 17°C (62°F), with highs reaching up to 29°C (85°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec313035425262646255463933
Data source: Temperature data for Flen generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Flen

In Flen in August, the precipitation amount is 77 mm (3.0 in) spread over a total of 13 days.

August Precipitation Trends in Flen

The chart displays monthly precipitation patterns in Flen, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Flen, August typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec373142306051657761714756
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Flen

In Flen in August humidity is 72%. With an average temperature of 17°C (62°F), this humidity feels like a warm embrace, making it perfect for leisurely strolls but potentially heavy on the skin, prompting travelers to seek shade during midday excursions.

August Average Humidity in Flen

This chart illustrates the average monthly humidity levels in Flen, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Flen is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%88%82%71%69%67%73%83%89%91%90%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Flen

In Flen in August, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Flen, you can refer to this Hourly UV Index in Flen.

Maximum UV Index Levels in Flen for August

The chart shows the monthly maximum UV Index (UVI) for Flen in August, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In August, the maximum UV index in Flen typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123457764211
Data source: Flen August UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How August Weather in Flen Compares to Other Months

Weather in Flen varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Flen, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Flen, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)37 mm (1.4 inches)91%low
February Weather-1°C (31°F)31 mm (1.2 inches)89%low
March Weather2°C (35°F)42 mm (1.7 inches)88%moderate
April Weather5°C (42°F)30 mm (1.2 inches)82%moderate
May Weather11°C (52°F)60 mm (2.3 inches)71%moderate
June Weather17°C (62°F)50 mm (2.0 inches)69%high
July Weather18°C (65°F)65 mm (2.6 inches)67%high
August Weather17°C (62°F)77 mm (3.0 inches)72%high
September Weather13°C (55°F)61 mm (2.4 inches)83%moderate
October Weather8°C (47°F)71 mm (2.8 inches)89%low
November Weather4°C (39°F)47 mm (1.9 inches)91%low
December Weather1°C (33°F)55 mm (2.2 inches)90%low

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