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April Weather in Muonio, Finland

Last updated: August 23, 2025

In April, the average temperature in Muonio, Finland hovers around -1°C (30°F). Expect chilly conditions, with minimum temperatures dipping as low as -17°C (1°F), while highs can reach up to 17°C (62°F). Prepare for 34 mm (1.3 in) of precipitation over an estimated 8 days, contributing to the high average humidity of 86%. Stay warm and dry!

April Temperature in Muonio

In April in Muonio, the average temperature is -1°C (30°F), with maximums reaching 17°C (62°F) and minimums dropping as low as -17°C (1°F). Travelers should be prepared for a wide range of temperatures, making it essential to pack accordingly for both chilly and milder conditions.

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

The chart illustrates April temperature patterns in Muonio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Muonio, April typically has an average temperature of -1°C (30°F), with highs reaching up to 17°C (62°F) and lows dropping to around -17°C (1°F).
JanFebMarAprMayJunJulAugSepOctNovDec121120303952595344312216
Data source: Temperature data for Muonio 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 Muonio

In Muonio in April, the precipitation amount is 34 mm (1.3 in) over a span of 8 days.

April Precipitation Trends in Muonio

The chart displays monthly precipitation patterns in Muonio, 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 Muonio, April typically receives around 34 mm (1.3 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec3433333455679110164825152
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Muonio

In Muonio in April, humidity is 86%. With an average temperature of -1°C (30°F), this humidity feels like a heavy blanket wrapping around you, making traveling feel much colder and more uncomfortable than the temperature suggests.

April Average Humidity in Muonio

This chart illustrates the average monthly humidity levels in Muonio, 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 Muonio is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec101%99%92%87%82%78%83%87%91%96%98%101%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Muonio

In Muonio in April, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Muonio, you can check the information here.

Maximum UV Index Levels in Muonio for April

The chart shows the monthly maximum UV Index (UVI) for Muonio 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 Muonio typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec112345543110
Data source: Muonio 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 Muonio Compares to Other Months

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

This table compares monthly weather conditions in Muonio, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-11°C (12°F)34 mm (1.3 inches)101%low
February Weather-11°C (12°F)33 mm (1.3 inches)99%low
March Weather-7°C (21°F)33 mm (1.3 inches)92%low
April Weather-1°C (30°F)34 mm (1.3 inches)86%moderate
May Weather4°C (39°F)55 mm (2.2 inches)82%moderate
June Weather11°C (52°F)67 mm (2.6 inches)78%moderate
July Weather15°C (59°F)91 mm (3.6 inches)83%moderate
August Weather12°C (54°F)100 mm (4.0 inches)87%moderate
September Weather7°C (44°F)64 mm (2.5 inches)91%moderate
October Weather0°C (32°F)81 mm (3.2 inches)96%low
November Weather-6°C (22°F)51 mm (2.0 inches)98%low
December Weather-9°C (16°F)52 mm (2.0 inches)101%low

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