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September Weather in Fredriksberg, Sweden

Last updated: August 27, 2025

In September, the average temperature in Fredriksberg, Sweden hovers around 10°C (51°F). You can expect minimum temperatures to dip as low as -2°C (28°F), while the highs can reach a pleasant 23°C (74°F). With 68 mm (2.7 in) of precipitation over 12 days, be prepared for some rain, and don't forget the humidity, which averages a significant 88%!

September Temperature in Fredriksberg

In September in Fredriksberg, the average temperature is 10°C (51°F). The maximum can reach 23°C (74°F), while the minimum can drop as low as -2°C (28°F). Be sure to pack layers to stay comfortable as you explore the varying temperatures!

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

The chart illustrates September temperature patterns in Fredriksberg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fredriksberg, September typically has an average temperature of 10°C (51°F), with highs reaching up to 23°C (74°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec262631384959615850423427
Data source: Temperature data for Fredriksberg 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 Fredriksberg

In Fredriksberg in September, the precipitation amount is 68 mm (2.7 in) over the course of 12 days.

September Precipitation Trends in Fredriksberg

The chart displays monthly precipitation patterns in Fredriksberg, 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 Fredriksberg, September typically receives around 68 mm (2.7 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec4543463471878910468896164
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Fredriksberg

In Fredriksberg in September, humidity is 88%. With an average temperature of 10°C (51°F), this humidity feels like a thick blanket of moisture enveloping you, making every step feel heavier and leaving you yearning for a refreshing breeze as you navigate the streets.

September Average Humidity in Fredriksberg

This chart illustrates the average monthly humidity levels in Fredriksberg, 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 Fredriksberg is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec97%94%91%85%77%76%75%80%89%93%96%96%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Fredriksberg

In Fredriksberg 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 Fredriksberg for better planning.

Maximum UV Index Levels in Fredriksberg for September

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

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

This table compares monthly weather conditions in Fredriksberg, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (26°F)45 mm (1.8 inches)97%low
February Weather-3°C (26°F)43 mm (1.7 inches)94%low
March Weather-1°C (31°F)46 mm (1.8 inches)91%moderate
April Weather3°C (39°F)34 mm (1.3 inches)85%moderate
May Weather9°C (49°F)71 mm (2.8 inches)77%moderate
June Weather15°C (60°F)87 mm (3.4 inches)76%high
July Weather16°C (61°F)89 mm (3.5 inches)74%high
August Weather14°C (58°F)104 mm (4.1 inches)80%moderate
September Weather10°C (51°F)68 mm (2.7 inches)88%moderate
October Weather6°C (42°F)89 mm (3.5 inches)93%low
November Weather1°C (34°F)60 mm (2.4 inches)96%low
December Weather-3°C (28°F)64 mm (2.5 inches)96%low

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