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December Weather in Rorvik, Sweden

Last updated: August 27, 2025

In December, the average temperature in Rorvik, Sweden hovers around 2°C (36°F). Temperatures can dip as low as -9°C (16°F) and rise up to 8°C (48°F). Expect precipitation of approximately 73 mm (2.9 in) spread over 16 days along with an average humidity of 87%, making it a notably chilly month.

December Temperature in Rorvik

In December in Rorvik, the average temperature is 2°C (36°F). Maximum temperatures can reach 8°C (48°F), while minimum temperatures can be as low as -9°C (16°F). Travelers should be prepared for chilly conditions and pack warm clothing to stay comfortable during their visit.

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

The chart illustrates December temperature patterns in Rorvik, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rorvik, December typically has an average temperature of 2°C (36°F), with highs reaching up to 8°C (48°F) and lows dropping to around -9°C (16°F).
JanFebMarAprMayJunJulAugSepOctNovDec333234394657626356484136
Data source: Temperature data for Rorvik 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 Rorvik

In Rorvik in December, the precipitation amount is 73 mm (2.9 in) spread over 16 days.

December Precipitation Trends in Rorvik

The chart displays monthly precipitation patterns in Rorvik, 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 Rorvik, December typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec433639294734545554875473
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Rorvik

In Rorvik in December, humidity is 87%. With an average temperature of 2°C (36°F), this humidity feels like an unwelcome chill that seeps into your bones, making outdoor exploration feel damp and heavy, and encouraging travelers to seek the warmth of indoor attractions instead.

December Average Humidity in Rorvik

This chart illustrates the average monthly humidity levels in Rorvik, 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 Rorvik is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%88%89%85%77%76%74%77%85%89%90%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Rorvik

In Rorvik 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 Rorvik.

Maximum UV Index Levels in Rorvik for December

The chart shows the monthly maximum UV Index (UVI) for Rorvik 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 Rorvik typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec113457754211
Data source: Rorvik 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 Rorvik Compares to Other Months

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

This table compares monthly weather conditions in Rorvik, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (33°F)43 mm (1.7 inches)90%low
February Weather0°C (32°F)36 mm (1.4 inches)88%low
March Weather1°C (35°F)39 mm (1.5 inches)89%moderate
April Weather4°C (39°F)29 mm (1.1 inches)85%moderate
May Weather8°C (47°F)47 mm (1.9 inches)77%moderate
June Weather14°C (58°F)34 mm (1.4 inches)76%high
July Weather17°C (63°F)54 mm (2.1 inches)74%high
August Weather17°C (63°F)55 mm (2.2 inches)77%moderate
September Weather13°C (56°F)53 mm (2.1 inches)85%moderate
October Weather9°C (48°F)87 mm (3.4 inches)89%low
November Weather5°C (42°F)54 mm (2.1 inches)90%low
December Weather2°C (36°F)73 mm (2.9 inches)87%low

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