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January Weather in Rautjaervi, Finland

Last updated: August 23, 2025

In January, the average temperature in Rautjaervi, Finland hovers around -5°C (23°F). Expect chilly conditions, with a minimum temperature that can drop to -27°C (-17°F) and a maximum reaching up to 7°C (44°F). Precipitation during this month averages 45 mm (1.8 in), spread over approximately 11 days, and the humidity level is notably high at 98%, making it a brisk but moody time of year.

January Temperature in Rautjaervi

In January in Rautjaervi, the average temperature is -5°C (23°F). The maximum can reach 7°C (44°F), while the minimum can plummet to as low as -27°C (-17°F). Ensure you pack warm clothing and be prepared for extreme cold if you're planning to travel during this time.

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

The chart illustrates January temperature patterns in Rautjaervi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rautjaervi, January typically has an average temperature of -5°C (23°F), with highs reaching up to 7°C (44°F) and lows dropping to around -27°C (-17°F).
JanFebMarAprMayJunJulAugSepOctNovDec232128375061636051423425
Data source: Temperature data for Rautjaervi 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 Rautjaervi

In Rautjaervi in January, the precipitation amount is 45 mm (1.8 in) over a span of 11 days.

January Precipitation Trends in Rautjaervi

The chart displays monthly precipitation patterns in Rautjaervi, 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 Rautjaervi, January typically receives around 45 mm (1.8 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec455147485659808774734873
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Rautjaervi

In Rautjaervi in January humidity is 98%. With an average temperature of -5°C (23°F), this humidity feels like an icy blanket that clings to your skin, making every breath you take feel damp and chilling, while the air becomes thick and heavy, complicating any sightseeing plans you might have.

January Average Humidity in Rautjaervi

This chart illustrates the average monthly humidity levels in Rautjaervi, 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 Rautjaervi is approximately 98%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec98%96%93%88%77%76%82%84%90%93%93%95%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Rautjaervi

In Rautjaervi 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 Rautjaervi.

Maximum UV Index Levels in Rautjaervi for January

The chart shows the monthly maximum UV Index (UVI) for Rautjaervi 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 Rautjaervi typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec113456753211
Data source: Rautjaervi 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 Rautjaervi Compares to Other Months

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

This table compares monthly weather conditions in Rautjaervi, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (23°F)45 mm (1.8 inches)98%low
February Weather-6°C (22°F)51 mm (2.0 inches)96%low
March Weather-2°C (28°F)47 mm (1.8 inches)93%moderate
April Weather3°C (37°F)48 mm (1.9 inches)88%moderate
May Weather10°C (50°F)56 mm (2.2 inches)77%moderate
June Weather16°C (61°F)59 mm (2.3 inches)75%high
July Weather17°C (64°F)80 mm (3.1 inches)82%high
August Weather16°C (61°F)87 mm (3.4 inches)84%moderate
September Weather11°C (51°F)74 mm (2.9 inches)90%moderate
October Weather5°C (42°F)72 mm (2.9 inches)93%low
November Weather1°C (34°F)48 mm (1.9 inches)93%low
December Weather-4°C (26°F)73 mm (2.9 inches)95%low

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