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January Weather in Virojoki, Finland

Last updated: August 23, 2025

In January, the average temperature in Virojoki, Finland hovers around -3°C (27°F), with extremes ranging from a chilly -22°C (-8°F) to a mild 7°C (45°F). Expect 53 mm (2.1 in) of precipitation spread over 12 days, resulting in a high average humidity of 98%. Be prepared for a damp and frosty experience!

January Temperature in Virojoki

In January in Virojoki, the average temperature is -3°C (27°F), with maximums reaching 7°C (45°F) and minimums plummeting to -22°C (-8°F). Travelers should be prepared for cold weather conditions and pack accordingly.

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

The chart illustrates January temperature patterns in Virojoki, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Virojoki, January typically has an average temperature of -3°C (27°F), with highs reaching up to 7°C (45°F) and lows dropping to around -22°C (-8°F).
JanFebMarAprMayJunJulAugSepOctNovDec272529384961656254453830
Data source: Temperature data for Virojoki 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 Virojoki

In Virojoki in January, the total precipitation amount is 53 mm (2.1 in) spread over 12 days.

January Precipitation Trends in Virojoki

The chart displays monthly precipitation patterns in Virojoki, 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 Virojoki, January typically receives around 53 mm (2.1 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec535649434644669369856481
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Virojoki

In Virojoki in January, humidity is 98%. With an average temperature of -3°C (27°F), this humidity feels like walking through a damp fog, making every breath feel heavier and the chill slice deeper into your bones, creating a uniquely uncomfortable travel experience.

January Average Humidity in Virojoki

This chart illustrates the average monthly humidity levels in Virojoki, 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 Virojoki 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 Virojoki

In Virojoki 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 Virojoki.

Maximum UV Index Levels in Virojoki for January

The chart shows the monthly maximum UV Index (UVI) for Virojoki 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 Virojoki typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123457754211
Data source: Virojoki 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 Virojoki Compares to Other Months

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

This table compares monthly weather conditions in Virojoki, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)53 mm (2.1 inches)98%low
February Weather-4°C (25°F)56 mm (2.2 inches)96%low
March Weather-1°C (30°F)49 mm (1.9 inches)93%moderate
April Weather3°C (38°F)43 mm (1.7 inches)88%moderate
May Weather10°C (50°F)46 mm (1.8 inches)77%moderate
June Weather16°C (61°F)44 mm (1.7 inches)75%high
July Weather18°C (65°F)66 mm (2.6 inches)82%high
August Weather17°C (62°F)93 mm (3.7 inches)84%moderate
September Weather12°C (54°F)69 mm (2.7 inches)90%moderate
October Weather7°C (45°F)85 mm (3.3 inches)93%low
November Weather3°C (38°F)64 mm (2.5 inches)93%low
December Weather-1°C (30°F)81 mm (3.2 inches)95%low

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