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December Weather in Glommen, Sweden

Last updated: August 27, 2025

In Glommen, Sweden, the average temperature in December hovers around 3°C (39°F), with minimums dipping to -5°C (23°F) and maximums reaching up to 9°C (49°F). Expect a fair amount of precipitation, totaling 93 mm (3.7 in) over approximately 17 days, alongside a notably high average humidity of 91%. Stay prepared for a chilly, damp month!

December Temperature in Glommen

In December in Glommen, the average temperature is 3°C (39°F). Maximums can reach 9°C (49°F), while minimums can drop as low as -5°C (23°F). Be prepared for chilly weather and pack accordingly if you're planning to travel during this time.

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

The chart illustrates December temperature patterns in Glommen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Glommen, December typically has an average temperature of 3°C (39°F), with highs reaching up to 9°C (49°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec373538445262646358514438
Data source: Temperature data for Glommen 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 Glommen

In Glommen in December, the precipitation amount is 93 mm (3.7 in) spread over 17 days.

December Precipitation Trends in Glommen

The chart displays monthly precipitation patterns in Glommen, 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 Glommen, December typically receives around 93 mm (3.7 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec626867386461861261111258093
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Glommen

In Glommen in December humidity is 91%. With an average temperature of 3°C (39°F), this humidity feels like a damp chill that penetrates through layers of clothing, making travel uncomfortable and necessitating extra precautions to stay warm and dry.

December Average Humidity in Glommen

This chart illustrates the average monthly humidity levels in Glommen, 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 Glommen is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%91%89%84%75%74%73%77%86%91%92%91%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Glommen

In Glommen 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 Glommen.

Maximum UV Index Levels in Glommen for December

The chart shows the monthly maximum UV Index (UVI) for Glommen 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 Glommen typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123567765211
Data source: Glommen 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 Glommen Compares to Other Months

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

This table compares monthly weather conditions in Glommen, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)62 mm (2.4 inches)92%low
February Weather2°C (35°F)68 mm (2.7 inches)91%low
March Weather3°C (38°F)67 mm (2.6 inches)89%moderate
April Weather7°C (44°F)38 mm (1.5 inches)84%moderate
May Weather11°C (53°F)64 mm (2.5 inches)75%high
June Weather16°C (62°F)61 mm (2.4 inches)73%high
July Weather18°C (64°F)86 mm (3.4 inches)73%high
August Weather17°C (63°F)126 mm (5.0 inches)77%high
September Weather14°C (58°F)111 mm (4.4 inches)85%moderate
October Weather11°C (51°F)125 mm (4.9 inches)91%low
November Weather7°C (44°F)80 mm (3.2 inches)92%low
December Weather3°C (39°F)93 mm (3.7 inches)91%low

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