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December Weather in Forserum, Sweden

Last updated: August 27, 2025

In December, the average temperature in Forserum, Sweden hovers around 0°C (33°F). Expect chilly days, with minimum temperatures plummeting to -14°C (6°F) and a mild maximum of 8°C (47°F). Precipitation averages 56 mm (2.2 in) spread over 14 days, and humidity levels are notably high at 91%. Stay warm and prepare for a mix of weather!

December Temperature in Forserum

In December in Forserum, the average temperature is 0°C (33°F). Maximums can reach 8°C (47°F), and minimums can be as low as -14°C (6°F). Travelers should be prepared for chilly weather and dress in warm layers to enjoy their trip comfortably.

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

The chart illustrates December temperature patterns in Forserum, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Forserum, 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 -14°C (6°F).
JanFebMarAprMayJunJulAugSepOctNovDec313034415061626053453933
Data source: Temperature data for Forserum 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 Forserum

In Forserum in December, the precipitation amount is 56 mm (2.2 in) over a span of 14 days.

December Precipitation Trends in Forserum

The chart displays monthly precipitation patterns in Forserum, 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 Forserum, December typically receives around 56 mm (2.2 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec415150376267808676734956
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Forserum

In Forserum 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 Forserum

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

In Forserum 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 Forserum.

Maximum UV Index Levels in Forserum for December

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

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

This table compares monthly weather conditions in Forserum, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (31°F)41 mm (1.6 inches)92%low
February Weather-1°C (31°F)51 mm (2.0 inches)91%low
March Weather1°C (34°F)50 mm (2.0 inches)89%moderate
April Weather5°C (41°F)37 mm (1.4 inches)82%moderate
May Weather10°C (51°F)62 mm (2.4 inches)70%high
June Weather16°C (61°F)66 mm (2.6 inches)65%high
July Weather16°C (62°F)80 mm (3.1 inches)65%high
August Weather15°C (60°F)86 mm (3.4 inches)71%high
September Weather12°C (53°F)76 mm (3.0 inches)82%moderate
October Weather7°C (46°F)72 mm (2.9 inches)90%low
November Weather4°C (39°F)49 mm (1.9 inches)92%low
December Weather0°C (33°F)56 mm (2.2 inches)91%low

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