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April Weather in Katrineholm, Sweden

Last updated: August 27, 2025

In Katrineholm, Sweden, the average temperature in April hovers around 6°C (42°F). During this time, you can expect a minimum chill of -8°C (17°F) and a warm peak of 23°C (73°F). With 30 mm (1.2 in) of precipitation spread over 6 days, prepare for a bit of wet weather. The average humidity is a high 82%, adding to the overall cool, crisp atmosphere.

April Temperature in Katrineholm

In April in Katrineholm, the average temperature is 6°C (42°F). The maximum can reach 23°C (73°F) and the minimum can be as low as -8°C (17°F). This variation makes it essential for travelers to pack layers to accommodate both warm days and chilly nights.

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

The chart illustrates April temperature patterns in Katrineholm, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Katrineholm, April typically has an average temperature of 6°C (42°F), with highs reaching up to 23°C (73°F) and lows dropping to around -8°C (17°F).
JanFebMarAprMayJunJulAugSepOctNovDec313135425262646255463933
Data source: Temperature data for Katrineholm 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 Katrineholm

In Katrineholm in April, the total precipitation amount is 30 mm (1.2 in) spread across 6 days.

April Precipitation Trends in Katrineholm

The chart displays monthly precipitation patterns in Katrineholm, 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 Katrineholm, April typically receives around 30 mm (1.2 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec373142305950637263714855
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Katrineholm

In Katrineholm in April, humidity is 82%. With an average temperature of 6°C (42°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and prompting travelers to seek cozy indoor spaces instead.

April Average Humidity in Katrineholm

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

In Katrineholm 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 Katrineholm for better planning.

Maximum UV Index Levels in Katrineholm for April

The chart shows the monthly maximum UV Index (UVI) for Katrineholm 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 Katrineholm typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123457764211
Data source: Katrineholm 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 Katrineholm Compares to Other Months

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

This table compares monthly weather conditions in Katrineholm, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)37 mm (1.4 inches)91%low
February Weather-1°C (31°F)31 mm (1.2 inches)89%low
March Weather2°C (36°F)42 mm (1.7 inches)88%moderate
April Weather6°C (42°F)30 mm (1.2 inches)82%moderate
May Weather11°C (52°F)59 mm (2.3 inches)71%moderate
June Weather17°C (63°F)50 mm (2.0 inches)69%high
July Weather18°C (65°F)63 mm (2.5 inches)67%high
August Weather17°C (62°F)71 mm (2.8 inches)72%high
September Weather13°C (55°F)63 mm (2.5 inches)83%moderate
October Weather8°C (47°F)71 mm (2.8 inches)89%low
November Weather4°C (39°F)48 mm (1.9 inches)91%low
December Weather1°C (33°F)55 mm (2.2 inches)90%low

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