nomadseason

December Weather in Rosvik, Sweden

Last updated: August 27, 2025

In December, the average temperature in Rosvik, Sweden hovers around -5°C (24°F). Expect chilly extremes, with a minimum of -22°C (-7°F) and a maximum reaching 5°C (42°F). Additionally, be prepared for 73 mm (2.9 in) of precipitation spread over 15 days, contributing to a notably high average humidity of 96%.

December Temperature in Rosvik

In December in Rosvik, the average temperature is -5°C (24°F). Maximums can reach 5°C (42°F), and minimums can be as low as -22°C (-7°F). Travelers should be prepared for very cold conditions and dress warmly to fully enjoy their visit.

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

The chart illustrates December temperature patterns in Rosvik, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rosvik, December typically has an average temperature of -5°C (24°F), with highs reaching up to 5°C (42°F) and lows dropping to around -22°C (-7°F).
JanFebMarAprMayJunJulAugSepOctNovDec191826344557625950393024
Data source: Temperature data for Rosvik 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 Rosvik

In Rosvik in December, the precipitation amount is 73 mm (2.9 in) over the course of 15 days.

December Precipitation Trends in Rosvik

The chart displays monthly precipitation patterns in Rosvik, 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 Rosvik, December typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec544143284655748167945773
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Rosvik

In Rosvik in December humidity is 96%. With an average temperature of -5°C (24°F), this humidity feels like an icy blanket enveloping you, making outdoor travel challenging as the cold dampness seeps into your bones, leaving you feeling unmistakably chilled and uncomfortable.

December Average Humidity in Rosvik

This chart illustrates the average monthly humidity levels in Rosvik, 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 Rosvik is approximately 96%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec97%95%90%84%82%78%82%84%88%92%93%96%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Rosvik

In Rosvik 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 Rosvik.

Maximum UV Index Levels in Rosvik for December

The chart shows the monthly maximum UV Index (UVI) for Rosvik 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 Rosvik typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec112346543211
Data source: Rosvik 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 Rosvik Compares to Other Months

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

This table compares monthly weather conditions in Rosvik, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-7°C (19°F)54 mm (2.1 inches)97%low
February Weather-8°C (18°F)41 mm (1.6 inches)95%low
March Weather-3°C (26°F)43 mm (1.7 inches)90%low
April Weather1°C (34°F)28 mm (1.1 inches)84%moderate
May Weather7°C (45°F)46 mm (1.8 inches)81%moderate
June Weather14°C (57°F)55 mm (2.2 inches)78%high
July Weather17°C (62°F)74 mm (2.9 inches)82%moderate
August Weather15°C (59°F)81 mm (3.2 inches)84%moderate
September Weather10°C (50°F)67 mm (2.6 inches)88%moderate
October Weather4°C (39°F)94 mm (3.7 inches)92%low
November Weather-1°C (30°F)57 mm (2.3 inches)93%low
December Weather-5°C (24°F)73 mm (2.9 inches)96%low

Compare Rosvik's Climate with Cities Worldwide