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December Weather in Leirsund, Norway

Last updated: August 27, 2025

In December, the average temperature in Leirsund, Norway is -2°C (29°F). Expect chilly conditions, with minimum temperatures dropping to -14°C (7°F) and a maximum reaching 7°C (46°F). Precipitation during this month totals 97 mm (3.8 in) over approximately 15 days, while the average humidity sits at a brisk 93%.

December Temperature in Leirsund

In December in Leirsund, the average temperature is -2°C (29°F). Maximums can reach 7°C (46°F), while minimums can drop to -14°C (7°F). Travelers should be prepared for cold weather and dress in layers to stay warm.

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

The chart illustrates December temperature patterns in Leirsund, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Leirsund, December typically has an average temperature of -2°C (29°F), with highs reaching up to 7°C (46°F) and lows dropping to around -14°C (7°F).
JanFebMarAprMayJunJulAugSepOctNovDec282833415161636053443629
Data source: Temperature data for Leirsund 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 Leirsund

In Leirsund in December, the total precipitation amount is 97 mm (3.8 in) spread over 15 days.

December Precipitation Trends in Leirsund

The chart displays monthly precipitation patterns in Leirsund, 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 Leirsund, December typically receives around 97 mm (3.8 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec55596037858299909711810197
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Leirsund

In Leirsund in December humidity is 93%. With an average temperature of -2°C (29°F), this humidity feels like a dense, frosty blanket that clings to you, making the cold seep into your bones and transforming outdoor activities into a chilly challenge.

December Average Humidity in Leirsund

This chart illustrates the average monthly humidity levels in Leirsund, 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 Leirsund is approximately 93%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec94%92%89%82%73%71%72%77%86%92%93%93%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Leirsund

In Leirsund 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 Leirsund.

Maximum UV Index Levels in Leirsund for December

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

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

This table compares monthly weather conditions in Leirsund, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)55 mm (2.2 inches)94%low
February Weather-2°C (28°F)59 mm (2.3 inches)92%low
March Weather1°C (34°F)60 mm (2.3 inches)89%moderate
April Weather5°C (42°F)37 mm (1.4 inches)82%moderate
May Weather11°C (51°F)85 mm (3.3 inches)73%moderate
June Weather16°C (61°F)82 mm (3.2 inches)71%high
July Weather17°C (64°F)99 mm (3.9 inches)72%high
August Weather16°C (60°F)90 mm (3.6 inches)77%moderate
September Weather12°C (53°F)97 mm (3.8 inches)86%moderate
October Weather7°C (44°F)118 mm (4.6 inches)92%low
November Weather2°C (36°F)101 mm (4.0 inches)93%low
December Weather-2°C (29°F)97 mm (3.8 inches)93%low

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