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December Weather in Dalen, Norway

Last updated: August 27, 2025

In Dalen, Norway, the average temperature in December hovers around -3°C (27°F). While temperatures can dip as low as -19°C (-1°F), they can also rise to a maximum of 7°C (45°F). Expect 146 mm (5.7 in) of precipitation over 19 days, contributing to an average humidity level of 92%. Stay prepared for a chilly and damp month ahead!

December Temperature in Dalen

In December in Dalen, the average temperature is -3°C (27°F). Maximum temperatures can reach 7°C (45°F), while the minimum can dip as low as -19°C (-1°F). Be prepared for cold weather and pack accordingly if you're planning to travel during this month.

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

The chart illustrates December temperature patterns in Dalen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dalen, December typically has an average temperature of -3°C (27°F), with highs reaching up to 7°C (45°F) and lows dropping to around -19°C (-1°F).
JanFebMarAprMayJunJulAugSepOctNovDec242427344454565448403326
Data source: Temperature data for Dalen 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 Dalen

In Dalen in December, the precipitation amount is 146 mm (5.7 in) spread over the course of 19 days.

December Precipitation Trends in Dalen

The chart displays monthly precipitation patterns in Dalen, 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 Dalen, December typically receives around 146 mm (5.7 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec8292875280117113102152160127146
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Dalen

In Dalen in December, humidity is 92%. With an average temperature of -3°C (27°F), this humidity feels like a heavy, icy fog enveloping you, making every breath feel damp and chilly, which can be quite uncomfortable for traveling.

December Average Humidity in Dalen

This chart illustrates the average monthly humidity levels in Dalen, 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 Dalen is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%91%88%83%75%74%74%78%86%92%92%92%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Dalen

In Dalen 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 Dalen.

Maximum UV Index Levels in Dalen for December

The chart shows the monthly maximum UV Index (UVI) for Dalen 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 Dalen typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123567764211
Data source: Dalen 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 Dalen Compares to Other Months

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

This table compares monthly weather conditions in Dalen, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (25°F)82 mm (3.2 inches)93%low
February Weather-5°C (24°F)92 mm (3.6 inches)91%low
March Weather-3°C (28°F)87 mm (3.4 inches)88%moderate
April Weather1°C (35°F)52 mm (2.1 inches)83%moderate
May Weather7°C (45°F)80 mm (3.2 inches)75%high
June Weather12°C (54°F)117 mm (4.6 inches)74%high
July Weather13°C (57°F)113 mm (4.4 inches)74%high
August Weather12°C (54°F)102 mm (4.0 inches)78%high
September Weather9°C (48°F)152 mm (6.0 inches)86%moderate
October Weather4°C (40°F)160 mm (6.3 inches)92%low
November Weather0°C (33°F)127 mm (5.0 inches)92%low
December Weather-3°C (27°F)146 mm (5.7 inches)92%low

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