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September Weather in Bjaernum, Sweden

Last updated: August 27, 2025

In September, the average temperature in Bjaernum, Sweden hovers around 13°C (56°F), with a range that can dip to a brisk 0°C (32°F) and rise to a pleasant 25°C (77°F). This month also brings an average precipitation of 68 mm (2.7 in) over 13 days, accompanied by a high average humidity of 82%, making it a time for cozy sweaters and occasional showers.

September Temperature in Bjaernum

In September in Bjaernum, the average temperature is 13°C (56°F), with maximums reaching 25°C (77°F) and minimums dropping as low as 0°C (32°F). It's a diverse climate, making it an ideal time for travelers to enjoy both warm days and cool evenings.

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

The chart illustrates September temperature patterns in Bjaernum, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bjaernum, September typically has an average temperature of 13°C (56°F), with highs reaching up to 25°C (77°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec343337435262636256484236
Data source: Temperature data for Bjaernum 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 Bjaernum

In Bjaernum in September, the precipitation amount is 68 mm (2.7 in) spread over 13 days.

September Precipitation Trends in Bjaernum

The chart displays monthly precipitation patterns in Bjaernum, 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 Bjaernum, September typically receives around 68 mm (2.7 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec4859654070619310068884563
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Bjaernum

In Bjaernum 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 Bjaernum

This chart illustrates the average monthly humidity levels in Bjaernum, 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 Bjaernum 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 Bjaernum

In Bjaernum 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 Bjaernum.

Maximum UV Index Levels in Bjaernum for September

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

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

This table compares monthly weather conditions in Bjaernum, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)48 mm (1.9 inches)92%low
February Weather1°C (34°F)59 mm (2.3 inches)91%low
March Weather3°C (37°F)65 mm (2.6 inches)89%moderate
April Weather6°C (44°F)40 mm (1.6 inches)82%moderate
May Weather11°C (52°F)70 mm (2.7 inches)70%high
June Weather16°C (62°F)61 mm (2.4 inches)65%high
July Weather17°C (63°F)93 mm (3.7 inches)65%high
August Weather17°C (62°F)100 mm (3.9 inches)71%high
September Weather13°C (56°F)68 mm (2.7 inches)82%moderate
October Weather9°C (49°F)88 mm (3.5 inches)90%moderate
November Weather5°C (42°F)45 mm (1.8 inches)92%low
December Weather2°C (36°F)63 mm (2.5 inches)91%low

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