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January Weather in Muonio, Finland

Last updated: August 23, 2025

In January, the average temperature in Muonio, Finland hovers around -11°C (12°F). Expect a chilly range where the minimum can plunge to -33°C (-27°F), while the maximum peaks at 4°C (40°F). Precipitation is fairly light at 34 mm (1.3 in) over 11 days, and the average humidity is notably high at 101%. Prepare for a brisk month in this frigid locale!

January Temperature in Muonio

In January in Muonio, the average temperature is -11°C (12°F). Maximums can reach 4°C (40°F), while minimums can drop as low as -33°C (-27°F). Travelers should be prepared for extremely cold conditions and dress appropriately.

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

The chart illustrates January 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, January typically has an average temperature of -11°C (12°F), with highs reaching up to 4°C (40°F) and lows dropping to around -33°C (-27°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.

January Precipitation in Muonio

In Muonio in January, the precipitation amount is 34 mm (1.3 in) spread over 11 days.

January Precipitation Trends in Muonio

The chart displays monthly precipitation patterns in Muonio, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Muonio, January typically receives around 34 mm (1.3 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec3433333455679110164825152
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Muonio

In Muonio in January humidity is 101%. With an average temperature of -11°C (12°F), this humidity feels like a biting chill that seeps through your layers, making travel outdoors an uncomfortable endeavor.

January Average Humidity in Muonio

This chart illustrates the average monthly humidity levels in Muonio, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Muonio is approximately 101%, 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 January generated using information from the Copernicus Climate Change Service.

January UV Index in Muonio

In Muonio in January, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Muonio.

Maximum UV Index Levels in Muonio for January

The chart shows the monthly maximum UV Index (UVI) for Muonio in January, 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 January, the maximum UV index in Muonio typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec112345543110
Data source: Muonio January 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 January 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 January’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 January’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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