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October Weather in Hallstahammar, Sweden

Last updated: August 27, 2025

In October, the average temperature in Hallstahammar, Sweden hovers around 7°C (46°F), with lows dipping to -5°C (24°F) and highs reaching up to 20°C (69°F). This month sees 75 mm (3.0 in) of precipitation spread over about 12 days, while the air is characterized by a high average humidity of 89%. Embrace the cool and damp atmosphere as you explore this charming locale!

October Temperature in Hallstahammar

In October in Hallstahammar, the average temperature is 7°C (46°F). Maximums can reach 20°C (69°F), and minimums can drop as low as -5°C (24°F). Travelers should be prepared for a mix of mild and chilly weather, making layering essential for comfort during their stay.

October Weather in Hallstahammar: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Hallstahammar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hallstahammar, October typically has an average temperature of 7°C (46°F), with highs reaching up to 20°C (69°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec303035425263656254453832
Data source: Temperature data for Hallstahammar 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.

October Precipitation in Hallstahammar

In Hallstahammar in October, the precipitation amount is 75 mm (3.0 in) over the course of 12 days.

October Precipitation Trends in Hallstahammar

The chart displays monthly precipitation patterns in Hallstahammar, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Hallstahammar, October typically receives around 75 mm (3.0 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec373340306058598163754958
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Hallstahammar

In Hallstahammar in October, humidity is 89%. With an average temperature of 7°C (46°F), this humidity feels like a damp chill that clings to your skin, making it necessary to bundle up while exploring the surroundings.

October Average Humidity in Hallstahammar

This chart illustrates the average monthly humidity levels in Hallstahammar, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Hallstahammar is approximately 89%, 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 October generated using information from the Copernicus Climate Change Service.

October UV Index in Hallstahammar

In Hallstahammar in October, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Hallstahammar, you can visit Hourly UV Index in Hallstahammar.

Maximum UV Index Levels in Hallstahammar for October

The chart shows the monthly maximum UV Index (UVI) for Hallstahammar in October, 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 October, the maximum UV index in Hallstahammar typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123457754211
Data source: Hallstahammar October 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 October Weather in Hallstahammar Compares to Other Months

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

This table compares monthly weather conditions in Hallstahammar, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)37 mm (1.4 inches)91%low
February Weather-1°C (30°F)33 mm (1.3 inches)89%low
March Weather2°C (35°F)40 mm (1.6 inches)88%moderate
April Weather5°C (42°F)30 mm (1.2 inches)82%moderate
May Weather11°C (52°F)60 mm (2.4 inches)71%moderate
June Weather17°C (63°F)58 mm (2.3 inches)69%high
July Weather18°C (65°F)59 mm (2.3 inches)67%high
August Weather17°C (62°F)80 mm (3.2 inches)72%moderate
September Weather12°C (54°F)63 mm (2.5 inches)83%moderate
October Weather7°C (46°F)75 mm (3.0 inches)89%low
November Weather3°C (38°F)49 mm (1.9 inches)91%low
December Weather0°C (32°F)57 mm (2.3 inches)90%low

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