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December Weather in Vesanto, Finland

Last updated: August 23, 2025

In December, the average temperature in Vesanto, Finland hovers around -4°C (26°F), with extremes that can plummet to a frigid -22°C (-7°F) and reach as high as 4°C (40°F). Expect 64 mm (2.5 in) of precipitation spread over 14 days, contributing to an unusually high average humidity of 98%. Prepare for a chilly and damp atmosphere!

December Temperature in Vesanto

In December in Vesanto, the average temperature is -4°C (26°F), with maximums reaching 4°C (40°F) and minimums plummeting to as low as -22°C (-7°F). It’s advisable to pack warm clothing and prepare for chilly conditions if you plan to travel during this time.

December Weather in Vesanto: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Vesanto, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vesanto, December typically has an average temperature of -4°C (26°F), with highs reaching up to 4°C (40°F) and lows dropping to around -22°C (-7°F).
JanFebMarAprMayJunJulAugSepOctNovDec212026354659635950413325
Data source: Temperature data for Vesanto 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.

December Precipitation in Vesanto

In Vesanto in December, the precipitation amount is 64 mm (2.5 in) spread out over 14 days.

December Precipitation Trends in Vesanto

The chart displays monthly precipitation patterns in Vesanto, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Vesanto, December typically receives around 64 mm (2.5 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec474240435559779288847064
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Vesanto

In Vesanto in December humidity is 98%. With an average temperature of -4°C (26°F), this humidity feels like a bone-chilling embrace, making it difficult to enjoy outdoor activities and travel comfortably.

December Average Humidity in Vesanto

This chart illustrates the average monthly humidity levels in Vesanto, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Vesanto is approximately 98%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec99%97%95%87%78%74%80%85%91%95%94%98%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Vesanto

In Vesanto in December, 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 Vesanto.

Maximum UV Index Levels in Vesanto for December

The chart shows the monthly maximum UV Index (UVI) for Vesanto in December, 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 December, the maximum UV index in Vesanto typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec113456653211
Data source: Vesanto December 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 December Weather in Vesanto Compares to Other Months

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

This table compares monthly weather conditions in Vesanto, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (21°F)47 mm (1.9 inches)99%low
February Weather-7°C (20°F)42 mm (1.7 inches)97%low
March Weather-3°C (27°F)40 mm (1.6 inches)95%moderate
April Weather2°C (35°F)43 mm (1.7 inches)87%moderate
May Weather8°C (47°F)55 mm (2.2 inches)78%moderate
June Weather15°C (59°F)59 mm (2.3 inches)74%high
July Weather17°C (63°F)77 mm (3.0 inches)80%high
August Weather15°C (60°F)92 mm (3.6 inches)85%moderate
September Weather10°C (50°F)88 mm (3.5 inches)91%moderate
October Weather5°C (41°F)84 mm (3.3 inches)95%low
November Weather1°C (34°F)70 mm (2.7 inches)94%low
December Weather-4°C (26°F)64 mm (2.5 inches)98%low

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