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December Weather in Koppang, Norway

Last updated: August 27, 2025

In December, the average temperature in Koppang, Norway hovers around -7°C (20°F), with minimums plunging to -23°C (-9°F) and peaks reaching up to 4°C (39°F). Expect 75 mm (2.9 in) of precipitation spread over 15 days, accompanied by an average humidity of a staggering 98%. Stay warm and prepared for the chill!

December Temperature in Koppang

In December in Koppang, the average temperature is -7°C (20°F). Maximums can reach 4°C (39°F) while minimums can drop as low as -23°C (-9°F). Travelers should be prepared for cold weather and dress warmly when visiting during this time.

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

The chart illustrates December temperature patterns in Koppang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Koppang, December typically has an average temperature of -7°C (20°F), with highs reaching up to 4°C (39°F) and lows dropping to around -23°C (-9°F).
JanFebMarAprMayJunJulAugSepOctNovDec181925344555575346372720
Data source: Temperature data for Koppang 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 Koppang

In Koppang in December, the precipitation amount is 75 mm (2.9 in) over a span of 15 days.

December Precipitation Trends in Koppang

The chart displays monthly precipitation patterns in Koppang, 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 Koppang, December typically receives around 75 mm (2.9 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec5146493181101105116841018075
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Koppang

In Koppang in December humidity is 98%. With an average temperature of -7°C (20°F), this humidity feels like a cold, biting chill that seeps into your bones, making outdoor adventures uncomfortable and travel cumbersome as frosty air combines with thick moisture to create an atmosphere that's both harsh and damp.

December Average Humidity in Koppang

This chart illustrates the average monthly humidity levels in Koppang, 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 Koppang is approximately 98%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec98%95%92%88%84%82%82%87%91%95%97%98%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Koppang

In Koppang 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 Koppang.

Maximum UV Index Levels in Koppang for December

The chart shows the monthly maximum UV Index (UVI) for Koppang 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 Koppang typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec113457754211
Data source: Koppang 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 Koppang Compares to Other Months

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

This table compares monthly weather conditions in Koppang, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (18°F)51 mm (2.0 inches)98%low
February Weather-7°C (19°F)46 mm (1.8 inches)95%low
March Weather-4°C (26°F)49 mm (1.9 inches)92%moderate
April Weather1°C (34°F)31 mm (1.2 inches)88%moderate
May Weather7°C (45°F)81 mm (3.2 inches)84%moderate
June Weather13°C (55°F)101 mm (4.0 inches)82%high
July Weather14°C (57°F)105 mm (4.1 inches)82%high
August Weather12°C (54°F)116 mm (4.6 inches)87%moderate
September Weather8°C (46°F)84 mm (3.3 inches)91%moderate
October Weather3°C (37°F)101 mm (4.0 inches)95%low
November Weather-3°C (28°F)80 mm (3.2 inches)97%low
December Weather-7°C (20°F)75 mm (2.9 inches)98%low

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