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December Weather in Vattjom, Sweden

Last updated: August 27, 2025

In December, the average temperature in Vattjom, Sweden hovers around -3°C (27°F), with minimums plunging to -21°C (-5°F) and maximums reaching up to 8°C (46°F). Expect 76 mm (3.0 in) of precipitation spread over 13 days, accompanied by a high average humidity of 96%. Stay warm and prepared for the chilly weather!

December Temperature in Vattjom

In December in Vattjom, the average temperature is -3°C (27°F). Maximums can reach 8°C (46°F), while minimums can plummet to -21°C (-5°F). Therefore, it's essential to pack warm clothing and be prepared for a range of chilly conditions when traveling during this time.

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

The chart illustrates December temperature patterns in Vattjom, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vattjom, December typically has an average temperature of -3°C (27°F), with highs reaching up to 8°C (46°F) and lows dropping to around -21°C (-5°F).
JanFebMarAprMayJunJulAugSepOctNovDec242330374858615850413226
Data source: Temperature data for Vattjom 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 Vattjom

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

December Precipitation Trends in Vattjom

The chart displays monthly precipitation patterns in Vattjom, 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 Vattjom, December typically receives around 76 mm (3.0 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec534347324169979962914776
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Vattjom

In Vattjom 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 Vattjom

This chart illustrates the average monthly humidity levels in Vattjom, 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 Vattjom 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 Vattjom

In Vattjom 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 Vattjom.

Maximum UV Index Levels in Vattjom for December

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

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

This table compares monthly weather conditions in Vattjom, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (24°F)53 mm (2.1 inches)97%low
February Weather-5°C (24°F)43 mm (1.7 inches)95%low
March Weather-1°C (30°F)47 mm (1.8 inches)92%moderate
April Weather3°C (38°F)32 mm (1.3 inches)86%moderate
May Weather9°C (48°F)41 mm (1.6 inches)80%moderate
June Weather15°C (59°F)69 mm (2.7 inches)76%high
July Weather16°C (61°F)97 mm (3.8 inches)80%high
August Weather15°C (59°F)99 mm (3.9 inches)86%moderate
September Weather10°C (50°F)62 mm (2.4 inches)89%moderate
October Weather5°C (41°F)90 mm (3.6 inches)93%low
November Weather0°C (33°F)47 mm (1.8 inches)94%low
December Weather-3°C (27°F)76 mm (3.0 inches)96%low

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