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December Weather in Austrheim, Norway

Last updated: August 27, 2025

In Austrheim, Norway, the average temperature in December hovers around 5°C (42°F). You'll experience a chilly minimum of 1°C (33°F) and a mild maximum of 11°C (51°F). Be prepared for significant precipitation, averaging 292 mm (11.5 in) over 21 days, and a relatively high average humidity of 79%.

December Temperature in Austrheim

In December in Austrheim, the average temperature is 5°C (42°F). The maximum can reach 11°C (51°F), and the minimum can be as low as 1°C (33°F). Be sure to pack warm clothing if you're planning to visit during this time.

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

The chart illustrates December temperature patterns in Austrheim, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Austrheim, December typically has an average temperature of 5°C (42°F), with highs reaching up to 11°C (51°F) and lows dropping to around 1°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec403839434855575855504542
Data source: Temperature data for Austrheim 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 Austrheim

In Austrheim in December, the precipitation amount is 292 mm (11.5 in) spread over a period of 21 days.

December Precipitation Trends in Austrheim

The chart displays monthly precipitation patterns in Austrheim, 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 Austrheim, December typically receives around 292 mm (11.5 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec23120920112985140126231385399286292
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Austrheim

In Austrheim in December, humidity is 79%. With an average temperature of 5°C (42°F), this humidity feels like a chilly mist enveloping you, making outdoor activities challenging and travel less appealing, as the dampness clings to your skin and the cold bites through your layers.

December Average Humidity in Austrheim

This chart illustrates the average monthly humidity levels in Austrheim, 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 Austrheim is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%82%83%83%85%85%89%87%87%86%85%79%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Austrheim

In Austrheim 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 Austrheim.

Maximum UV Index Levels in Austrheim for December

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

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

This table compares monthly weather conditions in Austrheim, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)231 mm (9.1 inches)82%low
February Weather4°C (39°F)209 mm (8.2 inches)82%low
March Weather4°C (40°F)201 mm (7.9 inches)83%moderate
April Weather6°C (43°F)129 mm (5.1 inches)83%moderate
May Weather9°C (48°F)85 mm (3.3 inches)85%moderate
June Weather13°C (55°F)140 mm (5.5 inches)85%high
July Weather14°C (58°F)126 mm (5.0 inches)89%high
August Weather15°C (59°F)231 mm (9.1 inches)87%moderate
September Weather13°C (55°F)385 mm (15.1 inches)87%moderate
October Weather10°C (51°F)399 mm (15.7 inches)86%low
November Weather7°C (46°F)285 mm (11.2 inches)85%low
December Weather5°C (42°F)292 mm (11.5 inches)79%low

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