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September Weather in Bredbyn, Sweden

Last updated: August 27, 2025

In September, the average temperature in Bredbyn, Sweden hovers around 9°C (48°F). You can expect chilly days, with a minimum temperature dipping to -3°C (27°F) and reaching a pleasant maximum of 22°C (71°F). Rain is fairly common, with an average precipitation of 73 mm (2.9 in) spread over 11 days. Don’t forget to account for the high average humidity of 87%, which can make the air feel quite damp.

September Temperature in Bredbyn

In September in Bredbyn, the average temperature is 9°C (48°F). The maximum can reach 22°C (71°F), and the minimum can be as low as -3°C (27°F). Travelers should prepare for a wide range of weather conditions, from mild to chilly.

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

The chart illustrates September temperature patterns in Bredbyn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bredbyn, September typically has an average temperature of 9°C (48°F), with highs reaching up to 22°C (71°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec201927364657605748382924
Data source: Temperature data for Bredbyn 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 Bredbyn

In Bredbyn in September, the precipitation amount is 73 mm (2.9 in), spread over 11 days.

September Precipitation Trends in Bredbyn

The chart displays monthly precipitation patterns in Bredbyn, 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 Bredbyn, September typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec524444354963888373925979
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Bredbyn

In Bredbyn in September humidity is 87%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration uncomfortable and requiring extra layers and careful planning for any activities.

September Average Humidity in Bredbyn

This chart illustrates the average monthly humidity levels in Bredbyn, 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 Bredbyn is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec95%94%91%85%80%75%80%84%87%92%92%94%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Bredbyn

In Bredbyn in September, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Bredbyn, you can check the information here.

Maximum UV Index Levels in Bredbyn for September

The chart shows the monthly maximum UV Index (UVI) for Bredbyn 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 Bredbyn typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec113456653211
Data source: Bredbyn 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 Bredbyn Compares to Other Months

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

This table compares monthly weather conditions in Bredbyn, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-7°C (20°F)52 mm (2.0 inches)95%low
February Weather-7°C (20°F)44 mm (1.7 inches)94%low
March Weather-3°C (27°F)44 mm (1.7 inches)91%moderate
April Weather2°C (36°F)35 mm (1.4 inches)85%moderate
May Weather8°C (46°F)49 mm (1.9 inches)79%moderate
June Weather14°C (57°F)63 mm (2.5 inches)75%high
July Weather16°C (61°F)88 mm (3.5 inches)80%high
August Weather14°C (57°F)83 mm (3.3 inches)84%moderate
September Weather9°C (48°F)73 mm (2.9 inches)87%moderate
October Weather3°C (38°F)92 mm (3.6 inches)92%low
November Weather-2°C (29°F)59 mm (2.3 inches)92%low
December Weather-5°C (24°F)79 mm (3.1 inches)94%low

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