nomadseason

September Weather in Soedra Sunderbyn, Sweden

Last updated: August 27, 2025

In September, the average temperature in Soedra Sunderbyn, Sweden hovers around 9°C (49°F). Expect chilly nights with a minimum of -3°C (27°F) and pleasant days peaking at 20°C (69°F). Rainfall is moderate, with a total precipitation of 65 mm (2.6 in) spread over 10 days, contributing to an average humidity of 88%. Perfect for cozying up indoors or exploring the fresh, crisp air outside!

September Temperature in Soedra Sunderbyn

In September in Soedra Sunderbyn, the average temperature is 9°C (49°F). Maximums can reach 20°C (68°F), and minimums can drop as low as -3°C (27°F). Be sure to pack layers to stay comfortable while exploring the diverse weather conditions.

September Weather in Soedra Sunderbyn: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Soedra Sunderbyn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Soedra Sunderbyn, September typically has an average temperature of 9°C (49°F), with highs reaching up to 20°C (69°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec171725344557635849382822
Data source: Temperature data for Soedra Sunderbyn generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Soedra Sunderbyn

In Soedra Sunderbyn in September, the precipitation amount is 65 mm (2.6 in) over a span of 10 days.

September Precipitation Trends in Soedra Sunderbyn

The chart displays monthly precipitation patterns in Soedra Sunderbyn, 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 Soedra Sunderbyn, September typically receives around 65 mm (2.6 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec514142294657788565915872
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Soedra Sunderbyn

In Soedra Sunderbyn in September, humidity is 88%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable and requiring extra layers to stay warm and dry.

September Average Humidity in Soedra Sunderbyn

This chart illustrates the average monthly humidity levels in Soedra Sunderbyn, 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 Soedra Sunderbyn is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec97%95%90%84%82%78%82%84%88%92%93%96%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Soedra Sunderbyn

In Soedra Sunderbyn 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 Soedra Sunderbyn, you can check the information here.

Maximum UV Index Levels in Soedra Sunderbyn for September

The chart shows the monthly maximum UV Index (UVI) for Soedra Sunderbyn 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 Soedra Sunderbyn typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec112446543211
Data source: Soedra Sunderbyn 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 Soedra Sunderbyn Compares to Other Months

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

This table compares monthly weather conditions in Soedra Sunderbyn, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (17°F)51 mm (2.0 inches)97%low
February Weather-9°C (17°F)41 mm (1.6 inches)95%low
March Weather-4°C (26°F)42 mm (1.7 inches)90%low
April Weather1°C (34°F)29 mm (1.1 inches)84%moderate
May Weather7°C (45°F)46 mm (1.8 inches)81%moderate
June Weather14°C (58°F)57 mm (2.2 inches)78%high
July Weather17°C (63°F)78 mm (3.1 inches)82%moderate
August Weather15°C (58°F)85 mm (3.4 inches)84%moderate
September Weather9°C (49°F)65 mm (2.6 inches)88%moderate
October Weather3°C (38°F)91 mm (3.6 inches)92%low
November Weather-2°C (28°F)58 mm (2.3 inches)93%low
December Weather-6°C (22°F)72 mm (2.8 inches)96%low

Compare Soedra Sunderbyn's Climate with Cities Worldwide