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December Weather in Halden, Norway

Last updated: August 27, 2025

In Halden, Norway, the average temperature in December hovers around 1°C (34°F). Expect chilly days with a minimum reaching -12°C (11°F) and a maximum of 10°C (50°F). During this month, precipitation totals around 78 mm (3.1 in) across 15 days, while average humidity remains high at a brisk 93%. Prepare for a damp and cool experience!

December Temperature in Halden

In December in Halden, the average temperature is 1°C (34°F). The maximum can reach 10°C (50°F), while the minimum can drop as low as -12°C (11°F). It's advisable to pack warm clothing and be prepared for cold weather conditions while traveling.

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

The chart illustrates December temperature patterns in Halden, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Halden, December typically has an average temperature of 1°C (34°F), with highs reaching up to 10°C (50°F) and lows dropping to around -12°C (11°F).
JanFebMarAprMayJunJulAugSepOctNovDec333236435261646155473934
Data source: Temperature data for Halden 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 Halden

In Halden, in December, the precipitation amount is 78 mm (3.1 in) over a span of 15 days.

December Precipitation Trends in Halden

The chart displays monthly precipitation patterns in Halden, 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 Halden, December typically receives around 78 mm (3.1 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec51605832687695102911067978
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Halden

In Halden in December humidity is 93%. With an average temperature of 1°C (34°F), this humidity feels like an icy blanket enveloping you, making every step outdoors a challenge as the cold air clings to your skin, intensifying the chill and dampness.

December Average Humidity in Halden

This chart illustrates the average monthly humidity levels in Halden, 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 Halden 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 Halden

In Halden 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 Halden.

Maximum UV Index Levels in Halden for December

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

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

This table compares monthly weather conditions in Halden, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (33°F)51 mm (2.0 inches)94%low
February Weather0°C (32°F)60 mm (2.4 inches)92%low
March Weather2°C (36°F)58 mm (2.3 inches)89%moderate
April Weather6°C (44°F)31 mm (1.2 inches)82%moderate
May Weather11°C (53°F)68 mm (2.7 inches)73%moderate
June Weather16°C (62°F)76 mm (3.0 inches)71%high
July Weather18°C (64°F)95 mm (3.7 inches)72%high
August Weather16°C (61°F)102 mm (4.0 inches)77%moderate
September Weather13°C (55°F)91 mm (3.6 inches)86%moderate
October Weather8°C (47°F)106 mm (4.2 inches)92%low
November Weather4°C (39°F)79 mm (3.1 inches)93%low
December Weather1°C (34°F)78 mm (3.1 inches)93%low

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