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September Weather in Friggesund, Sweden

Last updated: August 27, 2025

In September, the average temperature in Friggesund, Sweden hovers around 10°C (50°F). Expect minimums dipping to -1°C (30°F) and pleasant maximums reaching up to 22°C (71°F). With an average precipitation of 59 mm (2.3 in) spread over about 12 days, the humidity can be quite high at 87%, contributing to a unique climate experience.

September Temperature in Friggesund

In September in Friggesund, the average temperature is 10°C (50°F). Maximums can reach 22°C (71°F), while minimums can drop to as low as -1°C (30°F). Be sure to pack layers to stay comfortable during your travels!

September Weather in Friggesund: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Friggesund, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Friggesund, September typically has an average temperature of 10°C (50°F), with highs reaching up to 22°C (71°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec232330374758605850413226
Data source: Temperature data for Friggesund 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.

September Precipitation in Friggesund

In Friggesund in September, the precipitation amount is 59 mm (2.3 in) occurring over the course of 12 days.

September Precipitation Trends in Friggesund

The chart displays monthly precipitation patterns in Friggesund, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Friggesund, September typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec463943334262798659814568
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Friggesund

In Friggesund in September humidity is 87%. With an average temperature of 10°C (50°F), this humidity feels like a heavy cloak wrapping around you, making every step feel laborious and the air thick with moisture, challenging your comfort while traveling.

September Average Humidity in Friggesund

This chart illustrates the average monthly humidity levels in Friggesund, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Friggesund is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec96%93%91%84%74%73%73%78%87%92%94%94%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Friggesund

In Friggesund in September, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Friggesund for better planning.

Maximum UV Index Levels in Friggesund for September

The chart shows the monthly maximum UV Index (UVI) for Friggesund in September, 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 September, the maximum UV index in Friggesund typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec113457754211
Data source: Friggesund September 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 September Weather in Friggesund Compares to Other Months

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

This table compares monthly weather conditions in Friggesund, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (23°F)46 mm (1.8 inches)96%low
February Weather-5°C (24°F)39 mm (1.5 inches)93%low
March Weather-1°C (30°F)43 mm (1.7 inches)91%moderate
April Weather3°C (37°F)33 mm (1.3 inches)84%moderate
May Weather8°C (47°F)42 mm (1.6 inches)74%moderate
June Weather14°C (58°F)62 mm (2.4 inches)73%high
July Weather16°C (61°F)79 mm (3.1 inches)73%high
August Weather14°C (58°F)86 mm (3.4 inches)78%moderate
September Weather10°C (50°F)59 mm (2.3 inches)87%moderate
October Weather5°C (41°F)81 mm (3.2 inches)92%low
November Weather0°C (33°F)45 mm (1.8 inches)94%low
December Weather-4°C (26°F)68 mm (2.7 inches)94%low

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