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December Weather in Langvik, Sweden

Last updated: August 27, 2025

In Langvik, Sweden, the average temperature in December hovers around -7°C (20°F), with a minimum that can plummet to -25°C (-13°F) and a maximum reaching 4°C (40°F). This chilly month sees 72 mm (2.8 in) of precipitation spread over 15 days, and the air remains notably damp with an average humidity of 96%. Prepare for a truly wintry experience!

December Temperature in Langvik

In December in Langvik, the average temperature is -7°C (20°F), with maximums reaching 4°C (40°F) and minimums dropping as low as -25°C (-13°F). Travelers should prepare for cold weather and dress in layers to stay warm during their visit.

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

The chart illustrates December temperature patterns in Langvik, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Langvik, December typically has an average temperature of -7°C (20°F), with highs reaching up to 4°C (40°F) and lows dropping to around -25°C (-13°F).
JanFebMarAprMayJunJulAugSepOctNovDec151525344558625748362620
Data source: Temperature data for Langvik 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 Langvik

In Langvik in December, the total precipitation amount is 72 mm (2.8 in) over the course of 15 days.

December Precipitation Trends in Langvik

The chart displays monthly precipitation patterns in Langvik, 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 Langvik, December typically receives around 72 mm (2.8 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec484142314760818864915972
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Langvik

In Langvik in December humidity is 96%. With an average temperature of -7°C (20°F), this humidity feels like a dense fog enveloping you, making every breath feel heavy and chilled, which can be quite uncomfortable for traveling.

December Average Humidity in Langvik

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

In Langvik 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 Langvik.

Maximum UV Index Levels in Langvik for December

The chart shows the monthly maximum UV Index (UVI) for Langvik 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 Langvik typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec112346543111
Data source: Langvik 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 Langvik Compares to Other Months

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

This table compares monthly weather conditions in Langvik, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (15°F)48 mm (1.9 inches)97%low
February Weather-9°C (15°F)41 mm (1.6 inches)95%low
March Weather-4°C (25°F)42 mm (1.6 inches)90%low
April Weather1°C (34°F)31 mm (1.2 inches)84%moderate
May Weather7°C (45°F)47 mm (1.9 inches)81%moderate
June Weather14°C (58°F)60 mm (2.4 inches)78%high
July Weather17°C (63°F)80 mm (3.2 inches)82%moderate
August Weather14°C (58°F)88 mm (3.5 inches)84%moderate
September Weather9°C (48°F)64 mm (2.5 inches)88%moderate
October Weather2°C (37°F)91 mm (3.6 inches)92%low
November Weather-3°C (27°F)59 mm (2.3 inches)93%low
December Weather-7°C (20°F)72 mm (2.8 inches)96%low

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