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January Weather in Mietoinen, Finland

Last updated: August 23, 2025

In January, the average temperature in Mietoinen, Finland hovers around -2°C (28°F). Be prepared for a chilly experience, as temperatures can dip to a frigid -25°C (-12°F) and occasionally reach a maximum of 8°C (47°F). Expect about 45 mm (1.8 in) of precipitation spread over 9 days, with humidity averaging a high 92%. Dress warmly and enjoy the unique beauty of this wintery environment!

January Temperature in Mietoinen

In January in Mietoinen, the average temperature is -2°C (28°F). The maximum can reach 8°C (47°F), while the minimum can drop as low as -25°C (-12°F). Travelers should be prepared for cold weather and dress warmly to fully enjoy their visit.

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

The chart illustrates January temperature patterns in Mietoinen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mietoinen, January typically has an average temperature of -2°C (28°F), with highs reaching up to 8°C (47°F) and lows dropping to around -25°C (-12°F).
JanFebMarAprMayJunJulAugSepOctNovDec282632405061646153443831
Data source: Temperature data for Mietoinen 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 Mietoinen

In Mietoinen in January, the precipitation amount is 45 mm (1.8 in) spread over 9 days.

January Precipitation Trends in Mietoinen

The chart displays monthly precipitation patterns in Mietoinen, 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 Mietoinen, January typically receives around 45 mm (1.8 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec454143354749818363775372
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Mietoinen

In Mietoinen in January humidity is 92%. With an average temperature of -2°C (28°F), this humidity feels like a biting chill that penetrates layers of clothing, making outdoor activities uncomfortable and travel quite challenging.

January Average Humidity in Mietoinen

This chart illustrates the average monthly humidity levels in Mietoinen, 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 Mietoinen is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%90%89%85%77%78%78%79%86%90%91%89%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Mietoinen

In Mietoinen 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 Mietoinen.

Maximum UV Index Levels in Mietoinen for January

The chart shows the monthly maximum UV Index (UVI) for Mietoinen 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 Mietoinen typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec113457754211
Data source: Mietoinen 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 Mietoinen Compares to Other Months

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

This table compares monthly weather conditions in Mietoinen, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)45 mm (1.8 inches)92%low
February Weather-3°C (26°F)41 mm (1.6 inches)90%low
March Weather0°C (32°F)43 mm (1.7 inches)89%moderate
April Weather4°C (40°F)35 mm (1.4 inches)85%moderate
May Weather10°C (50°F)47 mm (1.9 inches)77%moderate
June Weather16°C (61°F)49 mm (1.9 inches)78%high
July Weather18°C (64°F)80 mm (3.2 inches)78%high
August Weather16°C (62°F)83 mm (3.3 inches)79%moderate
September Weather12°C (54°F)63 mm (2.5 inches)86%moderate
October Weather7°C (45°F)77 mm (3.0 inches)90%low
November Weather3°C (38°F)53 mm (2.1 inches)91%low
December Weather-1°C (31°F)72 mm (2.8 inches)89%low

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