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April Weather in Hallstahammar, Sweden

Last updated: August 27, 2025

In Hallstahammar, Sweden, the average temperature in April is a brisk 5°C (42°F), with a minimum dropping to -9°C (16°F) and a maximum soaring to 24°C (75°F). Expect approximately 30 mm (1.2 in) of precipitation spread across 7 days, and enjoy the relatively high average humidity of 82% that adds a touch of dampness to the air.

April Temperature in Hallstahammar

In April in Hallstahammar, the average temperature is 5°C (42°F). Maximum temperatures can reach 24°C (75°F), while the minimum can drop as low as -9°C (16°F). Be sure to pack both warm and lightweight clothing to accommodate the varying temperatures during your travels.

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

The chart illustrates April 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, April typically has an average temperature of 5°C (42°F), with highs reaching up to 24°C (75°F) and lows dropping to around -9°C (16°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.

April Precipitation in Hallstahammar

In Hallstahammar in April, the total precipitation amount is 30 mm (1.2 in) over a span of 7 days.

April Precipitation Trends in Hallstahammar

The chart displays monthly precipitation patterns in Hallstahammar, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Hallstahammar, April typically receives around 30 mm (1.2 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec373340306058598163754958
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Hallstahammar

In Hallstahammar in April humidity is 82%. With an average temperature of 5°C (42°F), this humidity feels like a wet chill that seeps into your bones, making outdoor exploration uncomfortable and dampening the joy of traveling.

April Average Humidity in Hallstahammar

This chart illustrates the average monthly humidity levels in Hallstahammar, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Hallstahammar is approximately 82%, 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 April generated using information from the Copernicus Climate Change Service.

April UV Index in Hallstahammar

In Hallstahammar in April, 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 Hallstahammar for better planning.

Maximum UV Index Levels in Hallstahammar for April

The chart shows the monthly maximum UV Index (UVI) for Hallstahammar in April, 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 April, the maximum UV index in Hallstahammar typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123457754211
Data source: Hallstahammar April 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 April 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 April’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 April’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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