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September Weather in Skelleftehamn, Sweden

Last updated: August 27, 2025

In September, the average temperature in Skelleftehamn, Sweden hovers around 11°C (51°F). Expect a minimum of 1°C (35°F) and a maximum of 18°C (65°F), providing a mild climate that can sometimes be brisk. With an average humidity of 88%, it's a good idea to prepare for potential rain, as 79 mm (3.1 in) of precipitation is typically spread over 11 days this month.

September Temperature in Skelleftehamn

In September in Skelleftehamn, the average temperature is 11°C (51°F). The maximum can reach 18°C (65°F), while the minimum can drop to as low as 1°C (35°F). It's a great time for travelers to enjoy the crisp weather while exploring the local sights.

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

The chart illustrates September temperature patterns in Skelleftehamn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Skelleftehamn, September typically has an average temperature of 11°C (51°F), with highs reaching up to 18°C (65°F) and lows dropping to around 1°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec252127344355615951413428
Data source: Temperature data for Skelleftehamn 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 Skelleftehamn

In Skelleftehamn in September, the total precipitation amount is 79 mm (3.1 in), falling over the course of 11 days.

September Precipitation Trends in Skelleftehamn

The chart displays monthly precipitation patterns in Skelleftehamn, 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 Skelleftehamn, September typically receives around 79 mm (3.1 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec5844403049516074791136977
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Skelleftehamn

In Skelleftehamn in September humidity is 88%. With an average temperature of 11°C (51°F), this humidity feels like traveling through a damp, heavy blanket, making every step slightly more laborious and the air thick with moisture, which can be quite uncomfortable for exploration.

September Average Humidity in Skelleftehamn

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

In Skelleftehamn 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 Skelleftehamn, you can check the information here.

Maximum UV Index Levels in Skelleftehamn for September

The chart shows the monthly maximum UV Index (UVI) for Skelleftehamn 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 Skelleftehamn typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec112346643211
Data source: Skelleftehamn 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 Skelleftehamn Compares to Other Months

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

This table compares monthly weather conditions in Skelleftehamn, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (25°F)58 mm (2.3 inches)97%low
February Weather-6°C (21°F)44 mm (1.7 inches)95%low
March Weather-3°C (27°F)40 mm (1.6 inches)90%low
April Weather1°C (34°F)30 mm (1.2 inches)84%moderate
May Weather6°C (43°F)49 mm (1.9 inches)81%moderate
June Weather13°C (55°F)51 mm (2.0 inches)78%high
July Weather16°C (61°F)60 mm (2.3 inches)82%high
August Weather15°C (60°F)74 mm (2.9 inches)84%moderate
September Weather11°C (51°F)79 mm (3.1 inches)88%moderate
October Weather5°C (42°F)113 mm (4.5 inches)92%low
November Weather1°C (34°F)69 mm (2.7 inches)93%low
December Weather-2°C (29°F)77 mm (3.0 inches)96%low

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