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December Weather in Sortland, Norway

Last updated: August 27, 2025

In December, the average temperature in Sortland, Norway hovers around -3°C (28°F). Expect a minimum of -22°C (-8°F) and a maximum of 8°C (46°F) during this chilly month. Precipitation amounts to 100 mm (3.9 in) over approximately 16 days, while average humidity lingers at a high 87%. Bundle up and prepare for a wet, cold experience!

December Temperature in Sortland

In December in Sortland, the average temperature is -3°C (28°F). The maximum can reach 8°C (46°F), and the minimum can be as low as -22°C (-8°F). Travelers should prepare for cold weather and dress in layers to stay warm during this chilly month.

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

The chart illustrates December temperature patterns in Sortland, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sortland, December typically has an average temperature of -3°C (28°F), with highs reaching up to 8°C (46°F) and lows dropping to around -22°C (-8°F).
JanFebMarAprMayJunJulAugSepOctNovDec242428354351555448393327
Data source: Temperature data for Sortland 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 Sortland

In Sortland in December, the total precipitation amount reaches 100 mm (3.9 in) over the course of 16 days.

December Precipitation Trends in Sortland

The chart displays monthly precipitation patterns in Sortland, 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 Sortland, December typically receives around 100 mm (3.9 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec95106130107981189614513694111100
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Sortland

In Sortland in December humidity is 87%. With an average temperature of -3°C (28°F), this humidity feels like a biting chill that clings to your skin, making travel quite uncomfortable and forcing you to bundle up extra just to stay warm.

December Average Humidity in Sortland

This chart illustrates the average monthly humidity levels in Sortland, 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 Sortland is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%85%83%77%82%83%84%88%88%87%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Sortland

In Sortland in December, the maximum UV index is 0, which corresponds to a low Exposure Category. The time to burn is approximately 45 minutes. For detailed information, you can check the Hourly UV Index in Sortland.

Maximum UV Index Levels in Sortland for December

The chart shows the monthly maximum UV Index (UVI) for Sortland 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 Sortland typically reaches 0, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec112345543110
Data source: Sortland 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 Sortland Compares to Other Months

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

This table compares monthly weather conditions in Sortland, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (25°F)95 mm (3.8 inches)89%low
February Weather-5°C (24°F)106 mm (4.2 inches)88%low
March Weather-2°C (29°F)130 mm (5.1 inches)85%low
April Weather2°C (35°F)107 mm (4.2 inches)83%moderate
May Weather6°C (43°F)98 mm (3.9 inches)77%moderate
June Weather10°C (51°F)118 mm (4.6 inches)82%moderate
July Weather13°C (55°F)96 mm (3.8 inches)83%moderate
August Weather12°C (54°F)145 mm (5.7 inches)84%moderate
September Weather9°C (48°F)136 mm (5.3 inches)88%moderate
October Weather4°C (39°F)94 mm (3.7 inches)88%low
November Weather1°C (33°F)111 mm (4.4 inches)87%low
December Weather-3°C (28°F)100 mm (3.9 inches)87%low

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