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December Weather in Larsmo, Finland

Last updated: August 23, 2025

In Larsmo, Finland, the average temperature in December hovers around -1°C (30°F). While it can dip as low as -19°C (-1°F), you can expect occasional highs of up to 6°C (42°F). This month sees about 52 mm (2.1 in) of precipitation spread over 13 days, contributing to an average humidity level of 95%. Prepare for a chilly and damp experience!

December Temperature in Larsmo

In December in Larsmo, the average temperature is -1°C (30°F). Maximums can reach 6°C (42°F), while minimums can plummet to as low as -19°C (-1°F). Travelers should be prepared for cold weather conditions and dress warmly to enjoy their visit.

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

The chart illustrates December temperature patterns in Larsmo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Larsmo, December typically has an average temperature of -1°C (30°F), with highs reaching up to 6°C (42°F) and lows dropping to around -19°C (-1°F).
JanFebMarAprMayJunJulAugSepOctNovDec262328354455625952433629
Data source: Temperature data for Larsmo 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 Larsmo

In Larsmo in December, the precipitation amount is 52 mm (2.1 in) spread over 13 days.

December Precipitation Trends in Larsmo

The chart displays monthly precipitation patterns in Larsmo, 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 Larsmo, December typically receives around 52 mm (2.1 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec384240374948648679946452
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Larsmo

In Larsmo in December humidity is 95%. With an average temperature of -1°C (30°F), this humidity feels like a frigid cold that seeps into your bones, making it quite uncomfortable for traveling as the dampness clings to your skin and exacerbates the chill in the air.

December Average Humidity in Larsmo

This chart illustrates the average monthly humidity levels in Larsmo, 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 Larsmo is approximately 95%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec97%95%92%85%77%74%79%82%89%93%93%95%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Larsmo

In Larsmo 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 Larsmo.

Maximum UV Index Levels in Larsmo for December

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

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

This table compares monthly weather conditions in Larsmo, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (26°F)38 mm (1.5 inches)97%low
February Weather-5°C (23°F)41 mm (1.6 inches)95%low
March Weather-2°C (28°F)40 mm (1.6 inches)92%moderate
April Weather1°C (35°F)37 mm (1.5 inches)85%moderate
May Weather7°C (44°F)49 mm (1.9 inches)77%moderate
June Weather13°C (56°F)48 mm (1.9 inches)74%high
July Weather17°C (62°F)64 mm (2.5 inches)79%high
August Weather15°C (60°F)85 mm (3.4 inches)82%moderate
September Weather11°C (52°F)79 mm (3.1 inches)89%moderate
October Weather6°C (43°F)94 mm (3.7 inches)93%low
November Weather2°C (36°F)64 mm (2.5 inches)93%low
December Weather-1°C (30°F)52 mm (2.1 inches)95%low

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