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September Weather in Glanshammar, Sweden

Last updated: August 27, 2025

In September, the average temperature in Glanshammar, Sweden hovers around 12°C (54°F). Expect a range where the minimum dips to -1°C (31°F) and the maximum peaks at 24°C (75°F). Prepare for some rain, with an average precipitation of 70 mm (2.7 in) spread over 11 days. With an average humidity of 83%, it’s a time when the air feels particularly moist and refreshing.

September Temperature in Glanshammar

In September in Glanshammar, the average temperature is 12°C (54°F). Maximum temperatures can reach up to 24°C (75°F), while minimums can drop as low as -1°C (31°F). This diverse temperature range makes it advisable for travelers to pack both warm and light layers when visiting during this month.

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

The chart illustrates September temperature patterns in Glanshammar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Glanshammar, September typically has an average temperature of 12°C (54°F), with highs reaching up to 24°C (75°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec313035425263656254463833
Data source: Temperature data for Glanshammar 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 Glanshammar

In Glanshammar in September, the precipitation amount is 70 mm (2.7 in) spread over 11 days.

September Precipitation Trends in Glanshammar

The chart displays monthly precipitation patterns in Glanshammar, 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 Glanshammar, September typically receives around 70 mm (2.7 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec393342305859687370765258
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Glanshammar

In Glanshammar in September humidity is 83%. With an average temperature of 12°C (54°F), this humidity feels like a heavy blanket wrapping around you, making outdoor exploration feel sticky and uncomfortable, which can dampen the excitement of traveling.

September Average Humidity in Glanshammar

This chart illustrates the average monthly humidity levels in Glanshammar, 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 Glanshammar is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%88%82%71%69%67%73%83%89%91%90%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Glanshammar

In Glanshammar in September, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Glanshammar for better planning.

Maximum UV Index Levels in Glanshammar for September

The chart shows the monthly maximum UV Index (UVI) for Glanshammar 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 Glanshammar typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123457754211
Data source: Glanshammar 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 Glanshammar Compares to Other Months

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

This table compares monthly weather conditions in Glanshammar, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)39 mm (1.5 inches)91%low
February Weather-1°C (30°F)33 mm (1.3 inches)89%low
March Weather2°C (35°F)42 mm (1.7 inches)88%moderate
April Weather6°C (42°F)30 mm (1.2 inches)82%moderate
May Weather11°C (53°F)58 mm (2.3 inches)71%moderate
June Weather17°C (63°F)59 mm (2.3 inches)69%high
July Weather18°C (65°F)67 mm (2.7 inches)67%high
August Weather17°C (62°F)73 mm (2.9 inches)72%moderate
September Weather12°C (54°F)70 mm (2.7 inches)83%moderate
October Weather8°C (46°F)76 mm (3.0 inches)89%low
November Weather4°C (39°F)52 mm (2.0 inches)91%low
December Weather0°C (33°F)58 mm (2.3 inches)90%low

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