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December Weather in Leirvik, Norway

Last updated: August 27, 2025

In December, the average temperature in Leirvik, Norway hovers around 4°C (39°F), with minimums dipping to -5°C (24°F) and topping out at 10°C (50°F). This time of year also sees 21 days of rainfall, totaling 270 mm (10.6 in), contributing to a high average humidity of 90%.

December Temperature in Leirvik

In December, in Leirvik, the average temperature is 4°C (39°F), with a maximum that can reach 10°C (50°F) and a minimum that can dip as low as -5°C (24°F). Be sure to pack warm clothing and prepare for chilly weather while exploring the area.

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

The chart illustrates December temperature patterns in Leirvik, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Leirvik, December typically has an average temperature of 4°C (39°F), with highs reaching up to 10°C (50°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec373638434956585955494339
Data source: Temperature data for Leirvik 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 Leirvik

In Leirvik in December, the total precipitation amount is 270 mm (10.6 in), spread over the course of 21 days.

December Precipitation Trends in Leirvik

The chart displays monthly precipitation patterns in Leirvik, 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 Leirvik, December typically receives around 270 mm (10.6 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec20420420112697164158254313384268270
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Leirvik

In Leirvik in December humidity is 90%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and requiring extra layers to stay warm while navigating the misty streets.

December Average Humidity in Leirvik

This chart illustrates the average monthly humidity levels in Leirvik, 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 Leirvik is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%90%90%87%84%81%86%87%90%92%93%91%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Leirvik

In Leirvik 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 Leirvik.

Maximum UV Index Levels in Leirvik for December

The chart shows the monthly maximum UV Index (UVI) for Leirvik 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 Leirvik typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec113457654211
Data source: Leirvik 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 Leirvik Compares to Other Months

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

This table compares monthly weather conditions in Leirvik, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)204 mm (8.0 inches)92%low
February Weather2°C (36°F)204 mm (8.0 inches)90%low
March Weather3°C (39°F)200 mm (7.9 inches)90%moderate
April Weather6°C (43°F)126 mm (5.0 inches)87%moderate
May Weather9°C (49°F)97 mm (3.8 inches)84%moderate
June Weather13°C (56°F)164 mm (6.5 inches)81%high
July Weather15°C (58°F)158 mm (6.2 inches)86%high
August Weather15°C (59°F)254 mm (10.0 inches)87%moderate
September Weather13°C (55°F)313 mm (12.3 inches)90%moderate
October Weather9°C (49°F)384 mm (15.1 inches)92%low
November Weather6°C (43°F)268 mm (10.6 inches)93%low
December Weather4°C (39°F)270 mm (10.6 inches)90%low

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