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September Weather in Hammarslund, Sweden

Last updated: August 27, 2025

In September, the average temperature in Hammarslund, Sweden hovers around 14°C (58°F). Expect a temperature range that can dip as low as 3°C (37°F) and peak at 24°C (75°F). During this time, you'll encounter about 60 mm (2.3 in) of precipitation spread over 12 days, and an average humidity level of 82% adds to the overall atmosphere.

September Temperature in Hammarslund

In September in Hammarslund, the average temperature is 14°C (58°F). Maximums can reach 24°C (75°F), while minimums can drop as low as 3°C (37°F). Be prepared for a mix of mild and cool weather, making it ideal for layering your clothing during your travels.

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

The chart illustrates September temperature patterns in Hammarslund, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hammarslund, September typically has an average temperature of 14°C (58°F), with highs reaching up to 24°C (75°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec363538445261646357504438
Data source: Temperature data for Hammarslund 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 Hammarslund

In Hammarslund, in September, the precipitation amount is 60 mm (2.3 in) over a duration of 12 days.

September Precipitation Trends in Hammarslund

The chart displays monthly precipitation patterns in Hammarslund, 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 Hammarslund, September typically receives around 60 mm (2.3 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec485856355252667660774967
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Hammarslund

In Hammarslund in September, humidity is 82%. With an average temperature of 14°C (58°F), this humidity feels like a heavy blanket wrapping around you, making travel uncomfortable and sticky.

September Average Humidity in Hammarslund

This chart illustrates the average monthly humidity levels in Hammarslund, 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 Hammarslund is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%88%87%85%82%81%82%80%82%85%85%85%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Hammarslund

In Hammarslund 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 Hammarslund.

Maximum UV Index Levels in Hammarslund for September

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

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

This table compares monthly weather conditions in Hammarslund, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)48 mm (1.9 inches)87%low
February Weather2°C (36°F)58 mm (2.3 inches)88%low
March Weather3°C (38°F)56 mm (2.2 inches)87%moderate
April Weather6°C (44°F)35 mm (1.4 inches)85%moderate
May Weather11°C (52°F)52 mm (2.0 inches)82%high
June Weather16°C (62°F)52 mm (2.1 inches)81%high
July Weather18°C (64°F)66 mm (2.6 inches)82%high
August Weather17°C (63°F)76 mm (3.0 inches)80%high
September Weather14°C (58°F)60 mm (2.3 inches)82%moderate
October Weather10°C (50°F)77 mm (3.0 inches)85%moderate
November Weather6°C (44°F)49 mm (1.9 inches)85%low
December Weather3°C (38°F)67 mm (2.6 inches)85%low

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