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December Weather in Mullsjoe, Sweden

Last updated: August 27, 2025

In December, the average temperature in Mullsjoe, Sweden hovers around 1°C (34°F), with extremes reaching as low as -16°C (3°F) and peaking at 9°C (48°F). Expect a precipitation amount of 54 mm (2.1 in) spread over 14 days, contributing to an overall average humidity of a brisk 91%.

December Temperature in Mullsjoe

In December in Mullsjoe, the average temperature is 1°C (34°F). Maximum temperatures can reach 9°C (48°F), while minimums can drop as low as -16°C (3°F). Travelers should be prepared for cold conditions and pack accordingly to enjoy their visit.

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

The chart illustrates December temperature patterns in Mullsjoe, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mullsjoe, December typically has an average temperature of 1°C (34°F), with highs reaching up to 9°C (48°F) and lows dropping to around -16°C (3°F).
JanFebMarAprMayJunJulAugSepOctNovDec323135425161626054463933
Data source: Temperature data for Mullsjoe 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 Mullsjoe

In Mullsjoe in December, the total precipitation amount is 54 mm (2.1 in) recorded over a span of 14 days.

December Precipitation Trends in Mullsjoe

The chart displays monthly precipitation patterns in Mullsjoe, 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 Mullsjoe, December typically receives around 54 mm (2.1 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec415349347077808680745054
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Mullsjoe

In Mullsjoe in December, humidity is 91%. With an average temperature of 1°C (34°F), this humidity feels like an icy embrace, making traveling quite challenging as the air feels heavy and damp, leaving everything damp and cold, and requiring extra layers for comfort.

December Average Humidity in Mullsjoe

This chart illustrates the average monthly humidity levels in Mullsjoe, 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 Mullsjoe is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%91%89%82%70%65%65%71%82%90%92%91%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Mullsjoe

In Mullsjoe 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 Mullsjoe.

Maximum UV Index Levels in Mullsjoe for December

The chart shows the monthly maximum UV Index (UVI) for Mullsjoe 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 Mullsjoe typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123567764211
Data source: Mullsjoe 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 Mullsjoe Compares to Other Months

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

This table compares monthly weather conditions in Mullsjoe, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)41 mm (1.6 inches)92%low
February Weather-1°C (31°F)53 mm (2.1 inches)91%low
March Weather1°C (35°F)49 mm (1.9 inches)89%moderate
April Weather5°C (42°F)34 mm (1.3 inches)82%moderate
May Weather11°C (51°F)70 mm (2.7 inches)70%high
June Weather16°C (61°F)77 mm (3.0 inches)65%high
July Weather17°C (63°F)80 mm (3.2 inches)65%high
August Weather16°C (61°F)86 mm (3.4 inches)71%high
September Weather12°C (54°F)80 mm (3.1 inches)82%moderate
October Weather8°C (46°F)74 mm (2.9 inches)90%low
November Weather4°C (39°F)50 mm (2.0 inches)92%low
December Weather1°C (34°F)54 mm (2.1 inches)91%low

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