nomadseason

December Weather in Mosas, Sweden

Last updated: August 27, 2025

The average temperature in Mosas, Sweden during December hovers around 0°C (33°F). Expect chilly conditions, with a minimum dipping to -18°C (-1°F) and a maximum reaching 9°C (49°F). Precipitation is not uncommon, with approximately 60 mm (2.3 in) falling over 14 days, and the average humidity sits at a brisk 90%. Prepare accordingly!

December Temperature in Mosas

In December in Mosas, the average temperature is 0°C (33°F). Maximums can reach 9°C (49°F) and minimums can be as low as -18°C (-1°F). Travelers should be prepared for chilly conditions and pack accordingly to enjoy their visit.

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

The chart illustrates December temperature patterns in Mosas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mosas, December typically has an average temperature of 0°C (33°F), with highs reaching up to 9°C (49°F) and lows dropping to around -18°C (-1°F).
JanFebMarAprMayJunJulAugSepOctNovDec313035425262646154463832
Data source: Temperature data for Mosas generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Mosas

In Mosas in December, the precipitation amount is 60 mm (2.3 in) spread over 14 days.

December Precipitation Trends in Mosas

The chart displays monthly precipitation patterns in Mosas, 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 Mosas, December typically receives around 60 mm (2.3 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec413544306062697671765360
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Mosas

In Mosas in December humidity is 90%. With average temperature 0°C (33°F) this humidity feels like a damp chill that clings to your skin, making every step outside feel heavier and more exhausting for traveling.

December Average Humidity in Mosas

This chart illustrates the average monthly humidity levels in Mosas, 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 Mosas is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%88%82%71%69%67%73%83%89%91%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Mosas

In Mosas 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 Mosas.

Maximum UV Index Levels in Mosas for December

The chart shows the monthly maximum UV Index (UVI) for Mosas 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 Mosas typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123457754211
Data source: Mosas 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 Mosas Compares to Other Months

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

This table compares monthly weather conditions in Mosas, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)41 mm (1.6 inches)91%low
February Weather-1°C (30°F)35 mm (1.4 inches)89%low
March Weather1°C (35°F)44 mm (1.7 inches)88%moderate
April Weather5°C (42°F)30 mm (1.2 inches)82%moderate
May Weather11°C (52°F)60 mm (2.4 inches)71%moderate
June Weather17°C (62°F)62 mm (2.5 inches)69%high
July Weather18°C (64°F)69 mm (2.7 inches)67%high
August Weather16°C (62°F)76 mm (3.0 inches)72%moderate
September Weather12°C (54°F)71 mm (2.8 inches)83%moderate
October Weather8°C (46°F)76 mm (3.0 inches)89%low
November Weather3°C (38°F)53 mm (2.1 inches)91%low
December Weather0°C (33°F)60 mm (2.3 inches)90%low

Compare Mosas's Climate with Cities Worldwide