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December Weather in Vetlanda, Sweden

Last updated: August 27, 2025

In December, the average temperature in Vetlanda, Sweden hovers around 0°C (33°F), but don't be surprised if it dips as low as -17°C (2°F) or peaks at 8°C (47°F). Expect 54 mm (2.1 in) of precipitation over 14 days, accompanied by a notably high average humidity of 91%, making it a rather chilly and damp time of year!

December Temperature in Vetlanda

In December in Vetlanda, the average temperature is 0°C (33°F). Maximums can reach 8°C (47°F), while minimums can drop as low as -17°C (2°F). Be sure to pack warm clothing and be prepared for chilly conditions during your travels.

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

The chart illustrates December temperature patterns in Vetlanda, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vetlanda, December typically has an average temperature of 0°C (33°F), with highs reaching up to 8°C (47°F) and lows dropping to around -17°C (2°F).
JanFebMarAprMayJunJulAugSepOctNovDec313134415161626054463933
Data source: Temperature data for Vetlanda 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 Vetlanda

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

December Precipitation Trends in Vetlanda

The chart displays monthly precipitation patterns in Vetlanda, 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 Vetlanda, December typically receives around 54 mm (2.1 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec414949325958767570724654
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Vetlanda

In Vetlanda in December, humidity is 91%. With an average temperature of 0°C (33°F), this humidity feels like an icy dampness that seeps into your bones, making every step feel heavier and requiring extra layers to stay warm while traveling.

December Average Humidity in Vetlanda

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

In Vetlanda 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 Vetlanda.

Maximum UV Index Levels in Vetlanda for December

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

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

This table compares monthly weather conditions in Vetlanda, 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)49 mm (1.9 inches)91%low
March Weather1°C (35°F)49 mm (1.9 inches)89%moderate
April Weather5°C (42°F)32 mm (1.2 inches)82%moderate
May Weather11°C (51°F)59 mm (2.3 inches)70%high
June Weather16°C (62°F)58 mm (2.3 inches)65%high
July Weather17°C (62°F)76 mm (3.0 inches)65%high
August Weather16°C (61°F)75 mm (2.9 inches)71%high
September Weather12°C (54°F)70 mm (2.7 inches)82%moderate
October Weather8°C (46°F)72 mm (2.8 inches)90%low
November Weather4°C (39°F)46 mm (1.8 inches)92%low
December Weather0°C (33°F)54 mm (2.1 inches)91%low

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