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December Weather in Sundsbruk, Sweden

Last updated: August 27, 2025

In Sundsbruk, Sweden, the average temperature in December hovers around -3°C (27°F). Expect chilly days, with minimums plunging to -22°C (-7°F) and highs reaching 7°C (46°F). Precipitation is notable, with about 76 mm (3.0 in) spread over 13 days, leading to a damp atmosphere, reflected in the average humidity of 96%.

December Temperature in Sundsbruk

In December in Sundsbruk, the average temperature is -3°C (27°F), with maximums reaching 7°C (46°F) and minimums as low as -22°C (-7°F). Travelers should prepare for cold conditions and dress in layers to stay warm while exploring.

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

The chart illustrates December temperature patterns in Sundsbruk, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sundsbruk, December typically has an average temperature of -3°C (27°F), with highs reaching up to 7°C (46°F) and lows dropping to around -22°C (-7°F).
JanFebMarAprMayJunJulAugSepOctNovDec232330374758615950413226
Data source: Temperature data for Sundsbruk 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 Sundsbruk

In Sundsbruk in December, the total precipitation amount is 76 mm (3.0 in), which occurs over the course of 13 days.

December Precipitation Trends in Sundsbruk

The chart displays monthly precipitation patterns in Sundsbruk, 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 Sundsbruk, December typically receives around 76 mm (3.0 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec554446303757777464894776
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Sundsbruk

In Sundsbruk in December humidity is 96%. With an average temperature of -3°C (27°F), this humidity feels like a biting cold that penetrates your clothes, making travel uncomfortable as the dampness clings to your skin and leaves you feeling chilled to the bone.

December Average Humidity in Sundsbruk

This chart illustrates the average monthly humidity levels in Sundsbruk, 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 Sundsbruk is approximately 96%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec97%95%92%87%80%76%80%86%89%93%94%96%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Sundsbruk

In Sundsbruk 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 Sundsbruk.

Maximum UV Index Levels in Sundsbruk for December

The chart shows the monthly maximum UV Index (UVI) for Sundsbruk 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 Sundsbruk typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec113456653211
Data source: Sundsbruk 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 Sundsbruk Compares to Other Months

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

This table compares monthly weather conditions in Sundsbruk, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (24°F)55 mm (2.1 inches)97%low
February Weather-5°C (23°F)44 mm (1.7 inches)95%low
March Weather-1°C (30°F)45 mm (1.8 inches)92%moderate
April Weather3°C (38°F)30 mm (1.2 inches)86%moderate
May Weather9°C (48°F)37 mm (1.5 inches)80%moderate
June Weather15°C (58°F)57 mm (2.3 inches)76%high
July Weather16°C (61°F)77 mm (3.0 inches)80%high
August Weather15°C (59°F)74 mm (2.9 inches)86%moderate
September Weather10°C (51°F)64 mm (2.5 inches)89%moderate
October Weather5°C (42°F)89 mm (3.5 inches)93%low
November Weather0°C (32°F)47 mm (1.9 inches)94%low
December Weather-3°C (27°F)76 mm (3.0 inches)96%low

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