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April Weather in Alstermo, Sweden

Last updated: August 27, 2025

In April, the average temperature in Alstermo, Sweden hovers around 6°C (43°F). You might experience a chilly minimum of -8°C (18°F), while the day can warm up to a balmy maximum of 24°C (75°F). Expect 27 mm (1.1 in) of precipitation spread over approximately 7 days, and prepare for an average humidity level of 82%.

April Temperature in Alstermo

In April in Alstermo, the average temperature is 6°C (43°F). Maximum temperatures can reach 24°C (75°F), while minimums can drop as low as -8°C (18°F). Travelers should be prepared for a wide range of weather conditions and pack accordingly.

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

The chart illustrates April temperature patterns in Alstermo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alstermo, April typically has an average temperature of 6°C (43°F), with highs reaching up to 24°C (75°F) and lows dropping to around -8°C (18°F).
JanFebMarAprMayJunJulAugSepOctNovDec333236435262636255474134
Data source: Temperature data for Alstermo 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 Alstermo

In Alstermo in April, the precipitation amount is 27 mm (1.1 in) accumulated over 7 days.

April Precipitation Trends in Alstermo

The chart displays monthly precipitation patterns in Alstermo, 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 Alstermo, April typically receives around 27 mm (1.1 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec404951275752677365694759
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Alstermo

In Alstermo in April, humidity is 82%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration feel less invigorating and more uncomfortable, as the heavy air can leave you feeling sluggish and fatigued during your travels.

April Average Humidity in Alstermo

This chart illustrates the average monthly humidity levels in Alstermo, 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 Alstermo is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%89%88%82%72%68%68%73%81%87%89%88%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Alstermo

In Alstermo 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 Alstermo.

Maximum UV Index Levels in Alstermo for April

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

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

This table compares monthly weather conditions in Alstermo, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)40 mm (1.6 inches)90%low
February Weather0°C (32°F)49 mm (1.9 inches)89%low
March Weather2°C (36°F)51 mm (2.0 inches)88%moderate
April Weather6°C (43°F)27 mm (1.1 inches)82%moderate
May Weather11°C (52°F)57 mm (2.3 inches)72%high
June Weather17°C (62°F)52 mm (2.1 inches)68%high
July Weather17°C (64°F)67 mm (2.6 inches)68%high
August Weather17°C (62°F)73 mm (2.9 inches)73%high
September Weather13°C (55°F)65 mm (2.6 inches)81%moderate
October Weather8°C (48°F)69 mm (2.7 inches)87%low
November Weather5°C (41°F)47 mm (1.9 inches)89%low
December Weather1°C (34°F)59 mm (2.3 inches)88%low

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