December Weather in Heggenes, Norway

Last updated: August 27, 2025

In December, the average temperature in Heggenes, Norway hovers around -6°C (21°F). Expect chilly conditions, with the minimum plunging to -21°C (-6°F) and a peak of 6°C (42°F). Rain or snow is common, bringing in about 90 mm (3.5 in) of precipitation over 16 days. With an average humidity level of 99%, be prepared for a damp and frosty atmosphere!

December Temperature in Heggenes

In December in Heggenes, the average temperature is -6°C (21°F). The maximum can reach 6°C (42°F), while the minimum can plummet to as low as -21°C (-6°F). It's advisable to pack warm clothing and prepare for cold weather conditions if you plan to travel during this time.

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

The chart illustrates December temperature patterns in Heggenes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Heggenes, December typically has an average temperature of -6°C (21°F), with highs reaching up to 6°C (42°F) and lows dropping to around -21°C (-6°F).
JanFebMarAprMayJunJulAugSepOctNovDec201924314052555144362620
Data source: Temperature data for Heggenes generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Heggenes

In Heggenes in December, the total precipitation amount is 90 mm (3.5 in) distributed over 16 days.

December Precipitation Trends in Heggenes

The chart displays monthly precipitation patterns in Heggenes, 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 Heggenes, December typically receives around 90 mm (3.5 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec59535844781021031191231239190
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Heggenes

In Heggenes in December humidity is 99%. With an average temperature of -6°C (21°F), this humidity feels like an icy blanket that clings to your skin, making every breath feel damp and biting, which can be quite uncomfortable for traveling.

December Average Humidity in Heggenes

This chart illustrates the average monthly humidity levels in Heggenes, 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 Heggenes is approximately 99%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec99%97%94%89%85%82%84%89%93%96%97%99%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Heggenes

In Heggenes 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 Heggenes.

Maximum UV Index Levels in Heggenes for December

The chart shows the monthly maximum UV Index (UVI) for Heggenes 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 Heggenes typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123567754211
Data source: Heggenes 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 Heggenes Compares to Other Months

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

This table compares monthly weather conditions in Heggenes, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (21°F)59 mm (2.3 inches)99%low
February Weather-7°C (20°F)53 mm (2.1 inches)97%low
March Weather-4°C (24°F)58 mm (2.3 inches)94%moderate
April Weather-1°C (31°F)44 mm (1.7 inches)89%moderate
May Weather5°C (41°F)78 mm (3.1 inches)85%high
June Weather11°C (52°F)102 mm (4.0 inches)82%high
July Weather13°C (55°F)103 mm (4.1 inches)84%high
August Weather11°C (52°F)119 mm (4.7 inches)89%moderate
September Weather7°C (45°F)123 mm (4.8 inches)92%moderate
October Weather2°C (36°F)123 mm (4.8 inches)96%low
November Weather-3°C (27°F)91 mm (3.6 inches)97%low
December Weather-6°C (21°F)90 mm (3.5 inches)99%low

Compare Heggenes's Climate with Cities Worldwide