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April Weather in Lerum, Sweden

Last updated: August 27, 2025

In April, the average temperature in Lerum, Sweden hovers around 6°C (44°F), offering a mix of chilly mornings and mild afternoons. You might experience temperatures ranging from a brisk -8°C (19°F) to a pleasant 24°C (75°F), so be prepared for fluctuations! This month, expect about 39 mm (1.5 in) of precipitation spread over 8 days, contributing to an average humidity of 84%. 🌧️

April Temperature in Lerum

In April in Lerum, the average temperature is 6°C (44°F). Maximums can reach 24°C (75°F), while minimums can dip as low as -8°C (19°F). Visitors should be prepared for a wide range of temperatures and pack accordingly for a comfortable experience.

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

The chart illustrates April temperature patterns in Lerum, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lerum, April typically has an average temperature of 6°C (44°F), with highs reaching up to 24°C (75°F) and lows dropping to around -8°C (19°F).
JanFebMarAprMayJunJulAugSepOctNovDec343336435261636155484135
Data source: Temperature data for Lerum 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 Lerum

In Lerum in April, the precipitation amount is 39 mm (1.5 in) over the course of 8 days.

April Precipitation Trends in Lerum

The chart displays monthly precipitation patterns in Lerum, 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 Lerum, April typically receives around 39 mm (1.5 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec537468397776921161041097173
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Lerum

In Lerum in April humidity is 84%. With an average temperature of 6°C (44°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor activities less comfortable and necessitating layered clothing to stay warm and dry while exploring the area.

April Average Humidity in Lerum

This chart illustrates the average monthly humidity levels in Lerum, 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 Lerum is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%91%89%84%75%74%73%77%86%91%92%91%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Lerum

In Lerum in April, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Lerum.

Maximum UV Index Levels in Lerum for April

The chart shows the monthly maximum UV Index (UVI) for Lerum 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 Lerum typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123567765211
Data source: Lerum 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 Lerum Compares to Other Months

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

This table compares monthly weather conditions in Lerum, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)53 mm (2.1 inches)92%low
February Weather0°C (33°F)74 mm (2.9 inches)91%low
March Weather2°C (36°F)68 mm (2.7 inches)89%moderate
April Weather6°C (44°F)39 mm (1.5 inches)84%moderate
May Weather11°C (52°F)77 mm (3.0 inches)75%high
June Weather16°C (61°F)76 mm (3.0 inches)73%high
July Weather17°C (63°F)92 mm (3.6 inches)73%high
August Weather16°C (61°F)116 mm (4.6 inches)77%high
September Weather13°C (55°F)104 mm (4.1 inches)85%moderate
October Weather9°C (48°F)109 mm (4.3 inches)91%low
November Weather5°C (41°F)71 mm (2.8 inches)92%low
December Weather2°C (35°F)73 mm (2.9 inches)91%low

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