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April Weather in Karlskoga, Sweden

Last updated: August 27, 2025

In Karlskoga, Sweden, the average temperature in April is a brisk 5°C (41°F). You'll experience a wide range, with minimums dipping to -7°C (19°F) and maximums peaking at 21°C (70°F). Be prepared for some moisture, as precipitation averages 31 mm (1.2 in) over 6 days. Plus, the average humidity hovers around a notable 81%, creating a uniquely crisp atmosphere.

April Temperature in Karlskoga

In April in Karlskoga, the average temperature is 5°C (41°F). The maximum can reach 21°C (70°F), while the minimum can drop as low as -7°C (19°F). Be prepared for a wide range of temperatures and pack accordingly if you plan to visit during this time.

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

The chart illustrates April temperature patterns in Karlskoga, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Karlskoga, April typically has an average temperature of 5°C (41°F), with highs reaching up to 21°C (70°F) and lows dropping to around -7°C (19°F).
JanFebMarAprMayJunJulAugSepOctNovDec303034415161636154463832
Data source: Temperature data for Karlskoga 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 Karlskoga

In Karlskoga in April, the precipitation amount is 31 mm (1.2 in) over a span of 6 days.

April Precipitation Trends in Karlskoga

The chart displays monthly precipitation patterns in Karlskoga, 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 Karlskoga, April typically receives around 31 mm (1.2 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec454249316467859583845464
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Karlskoga

In Karlskoga in April, humidity is 81%. With an average temperature of 5°C (41°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor exploration uncomfortable and requiring warm, waterproof clothing to stay comfortable while traveling.

April Average Humidity in Karlskoga

This chart illustrates the average monthly humidity levels in Karlskoga, 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 Karlskoga is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec94%92%89%81%72%68%70%77%86%91%93%94%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Karlskoga

In Karlskoga 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 Karlskoga for better planning.

Maximum UV Index Levels in Karlskoga for April

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

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

This table compares monthly weather conditions in Karlskoga, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)45 mm (1.8 inches)94%low
February Weather-1°C (30°F)42 mm (1.6 inches)92%low
March Weather1°C (34°F)49 mm (1.9 inches)89%moderate
April Weather5°C (41°F)31 mm (1.2 inches)81%moderate
May Weather11°C (51°F)64 mm (2.5 inches)72%moderate
June Weather16°C (62°F)67 mm (2.7 inches)68%high
July Weather17°C (64°F)85 mm (3.3 inches)70%high
August Weather16°C (61°F)95 mm (3.7 inches)77%moderate
September Weather12°C (54°F)83 mm (3.3 inches)86%moderate
October Weather8°C (46°F)84 mm (3.3 inches)91%low
November Weather3°C (38°F)54 mm (2.1 inches)93%low
December Weather0°C (32°F)64 mm (2.5 inches)94%low

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