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September Weather in Fyllinge, Sweden

Last updated: August 27, 2025

In September, the average temperature in Fyllinge, Sweden hovers around 13°C (56°F), with a minimum of 0°C (32°F) and a comfortable maximum of 26°C (79°F). Expect 98 mm (3.8 in) of precipitation spread over 15 days, contributing to an average humidity of 82%. Don’t forget your umbrella!

September Temperature in Fyllinge

In September in Fyllinge, the average temperature is 13°C (56°F). Maximum temperatures can reach 26°C (79°F), while minimum temperatures can drop as low as 0°C (32°F). It's advisable to pack layers to stay comfortable during your travels.

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

The chart illustrates September temperature patterns in Fyllinge, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fyllinge, September typically has an average temperature of 13°C (56°F), with highs reaching up to 26°C (79°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec343336445362636256484236
Data source: Temperature data for Fyllinge 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 Fyllinge

In Fyllinge in September, the precipitation amount is 98 mm (3.8 in) spread over 15 days, creating a consistent pattern of rainfall throughout the month.

September Precipitation Trends in Fyllinge

The chart displays monthly precipitation patterns in Fyllinge, 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 Fyllinge, September typically receives around 98 mm (3.8 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec607174458166113130981086378
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Fyllinge

In Fyllinge in September, humidity is 82%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket wrapping around you, making it feel much cooler than it is and creating a heavy atmosphere that can be exhausting for travelers.

September Average Humidity in Fyllinge

This chart illustrates the average monthly humidity levels in Fyllinge, 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 Fyllinge is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%91%89%82%70%65%65%71%82%90%92%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Fyllinge

In Fyllinge in September, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Fyllinge.

Maximum UV Index Levels in Fyllinge for September

The chart shows the monthly maximum UV Index (UVI) for Fyllinge 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 Fyllinge typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123567765311
Data source: Fyllinge 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 Fyllinge Compares to Other Months

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

This table compares monthly weather conditions in Fyllinge, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (35°F)60 mm (2.4 inches)92%low
February Weather1°C (34°F)71 mm (2.8 inches)91%low
March Weather2°C (37°F)74 mm (2.9 inches)89%moderate
April Weather7°C (44°F)45 mm (1.8 inches)82%moderate
May Weather11°C (53°F)81 mm (3.2 inches)70%high
June Weather17°C (62°F)66 mm (2.6 inches)65%high
July Weather17°C (63°F)113 mm (4.4 inches)65%high
August Weather16°C (62°F)130 mm (5.1 inches)71%high
September Weather13°C (56°F)98 mm (3.8 inches)82%moderate
October Weather9°C (49°F)107 mm (4.2 inches)90%moderate
November Weather5°C (42°F)63 mm (2.5 inches)92%low
December Weather2°C (36°F)78 mm (3.1 inches)91%low

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