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December Weather in Harmanger, Sweden

Last updated: August 27, 2025

In December, the average temperature in Harmanger, Sweden hovers around -1°C (31°F). While you may experience chilly highs of 7°C (44°F), be prepared for the potential lows of -13°C (9°F). This month also sees 77 mm (3.0 in) of precipitation spread over 14 days, contributing to an average humidity level of 94%. Stay warm and dry while exploring!

December Temperature in Harmanger

In December in Harmanger, the average temperature is -1°C (31°F), with maximums reaching 7°C (44°F) and minimums dropping as low as -13°C (9°F). Travelers should be prepared for cold weather and dress warmly to fully enjoy the beauty of Harmanger during this time.

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

The chart illustrates December temperature patterns in Harmanger, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Harmanger, December typically has an average temperature of -1°C (31°F), with highs reaching up to 7°C (44°F) and lows dropping to around -13°C (9°F).
JanFebMarAprMayJunJulAugSepOctNovDec282832374657616053443631
Data source: Temperature data for Harmanger 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 Harmanger

In Harmanger in December, the precipitation amount is 77 mm (3.0 in) over the course of 14 days.

December Precipitation Trends in Harmanger

The chart displays monthly precipitation patterns in Harmanger, 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 Harmanger, December typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec5245432936517480601075577
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Harmanger

In Harmanger in December humidity is 94%. With an average temperature of -1°C (31°F), this humidity feels like a damp chill that seeps into your bones, making travel outdoors quite uncomfortable as the cold, heavy air clings to your skin.

December Average Humidity in Harmanger

This chart illustrates the average monthly humidity levels in Harmanger, 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 Harmanger is approximately 94%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec96%93%91%84%74%73%73%78%87%92%94%94%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Harmanger

In Harmanger 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 Harmanger.

Maximum UV Index Levels in Harmanger for December

The chart shows the monthly maximum UV Index (UVI) for Harmanger 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 Harmanger typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec113456654211
Data source: Harmanger 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 Harmanger Compares to Other Months

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

This table compares monthly weather conditions in Harmanger, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)52 mm (2.0 inches)96%low
February Weather-2°C (28°F)45 mm (1.8 inches)93%low
March Weather0°C (32°F)43 mm (1.7 inches)91%moderate
April Weather3°C (38°F)29 mm (1.1 inches)84%moderate
May Weather8°C (46°F)36 mm (1.4 inches)74%moderate
June Weather14°C (57°F)51 mm (2.0 inches)73%high
July Weather16°C (61°F)74 mm (2.9 inches)73%high
August Weather16°C (60°F)80 mm (3.1 inches)78%moderate
September Weather12°C (53°F)60 mm (2.4 inches)87%moderate
October Weather7°C (44°F)107 mm (4.2 inches)92%low
November Weather2°C (37°F)55 mm (2.1 inches)94%low
December Weather-1°C (31°F)77 mm (3.0 inches)94%low

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