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December Weather in Fanbyn, Sweden

Last updated: August 27, 2025

In December, the average temperature in Fanbyn, Sweden hovers around -4°C (25°F). Expect chilly days with temperatures dipping as low as -24°C (-11°F) and occasionally reaching up to 7°C (46°F). With about 65 mm (2.5 in) of precipitation spread across 12 days, and an average humidity of 96%, it's essential to bundle up and prepare for a damp, frosty climate!

December Temperature in Fanbyn

In December in Fanbyn, the average temperature is -4°C (25°F). The maximum can reach 7°C (46°F), while the minimum can drop as low as -24°C (-11°F). Be sure to pack warm clothing if you plan to travel during this time!

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

The chart illustrates December temperature patterns in Fanbyn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fanbyn, December typically has an average temperature of -4°C (25°F), with highs reaching up to 7°C (46°F) and lows dropping to around -24°C (-11°F).
JanFebMarAprMayJunJulAugSepOctNovDec222128364757605749403124
Data source: Temperature data for Fanbyn 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 Fanbyn

In Fanbyn in December, the precipitation amount is 65 mm (2.5 in) over the course of 12 days.

December Precipitation Trends in Fanbyn

The chart displays monthly precipitation patterns in Fanbyn, 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 Fanbyn, December typically receives around 65 mm (2.5 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec463743334068847465774565
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Fanbyn

In Fanbyn in December humidity is 96%. With an average temperature of -4°C (25°F), this humidity feels like a thick, biting chill that penetrates your clothing, making travel uncomfortable and disorienting as you navigate the brisk air and dampness.

December Average Humidity in Fanbyn

This chart illustrates the average monthly humidity levels in Fanbyn, 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 Fanbyn is approximately 96%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec97%95%92%87%80%76%80%86%89%93%94%96%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Fanbyn

In Fanbyn 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 Fanbyn.

Maximum UV Index Levels in Fanbyn for December

The chart shows the monthly maximum UV Index (UVI) for Fanbyn 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 Fanbyn typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec113456654211
Data source: Fanbyn 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 Fanbyn Compares to Other Months

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

This table compares monthly weather conditions in Fanbyn, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (22°F)46 mm (1.8 inches)97%low
February Weather-6°C (22°F)37 mm (1.5 inches)95%low
March Weather-2°C (29°F)43 mm (1.7 inches)92%moderate
April Weather2°C (36°F)33 mm (1.3 inches)86%moderate
May Weather8°C (47°F)40 mm (1.6 inches)80%moderate
June Weather14°C (58°F)68 mm (2.7 inches)76%high
July Weather15°C (60°F)84 mm (3.3 inches)80%high
August Weather14°C (57°F)74 mm (2.9 inches)86%moderate
September Weather9°C (49°F)65 mm (2.6 inches)89%moderate
October Weather4°C (40°F)77 mm (3.0 inches)93%low
November Weather-1°C (31°F)45 mm (1.8 inches)94%low
December Weather-4°C (25°F)65 mm (2.5 inches)96%low

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