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December Weather in Siljansnaes, Sweden

Last updated: August 27, 2025

In Siljansnaes, Sweden, the average temperature in December hovers around -2°C (28°F). Expect a chilly range, with minimums dipping to -17°C (2°F) and maximums reaching up to 7°C (44°F). Additionally, be prepared for some moisture, as the area typically sees 59 mm (2.3 in) of precipitation spread over 13 days. With an average humidity of 96%, layering up is essential for comfort during your stay!

December Temperature in Siljansnaes

In December in Siljansnaes, the average temperature is -2°C (28°F), with maximums potentially reaching 7°C (44°F) and minimums dropping as low as -17°C (2°F). Travelers should be prepared for cold weather and pack accordingly to ensure a comfortable visit.

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

The chart illustrates December temperature patterns in Siljansnaes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Siljansnaes, December typically has an average temperature of -2°C (28°F), with highs reaching up to 7°C (44°F) and lows dropping to around -17°C (2°F).
JanFebMarAprMayJunJulAugSepOctNovDec262631384859625951433528
Data source: Temperature data for Siljansnaes 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 Siljansnaes

In Siljansnaes in December, the precipitation amount is 59 mm (2.3 in) spread over 13 days.

December Precipitation Trends in Siljansnaes

The chart displays monthly precipitation patterns in Siljansnaes, 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 Siljansnaes, December typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec383641326172739165935559
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Siljansnaes

In Siljansnaes in December humidity is 96%. With an average temperature of -2°C (28°F), this humidity feels like a suffocating blanket draped over you, making each breath feel heavy and cold, which can be quite challenging for traveling.

December Average Humidity in Siljansnaes

This chart illustrates the average monthly humidity levels in Siljansnaes, 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 Siljansnaes is approximately 96%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec97%94%91%85%77%76%75%80%89%93%96%96%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Siljansnaes

In Siljansnaes 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 Siljansnaes.

Maximum UV Index Levels in Siljansnaes for December

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

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

This table compares monthly weather conditions in Siljansnaes, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (26°F)38 mm (1.5 inches)97%low
February Weather-3°C (26°F)36 mm (1.4 inches)94%low
March Weather0°C (32°F)41 mm (1.6 inches)91%moderate
April Weather3°C (39°F)32 mm (1.3 inches)85%moderate
May Weather9°C (49°F)61 mm (2.4 inches)77%moderate
June Weather15°C (59°F)72 mm (2.8 inches)76%high
July Weather16°C (62°F)73 mm (2.9 inches)74%high
August Weather15°C (59°F)91 mm (3.6 inches)80%moderate
September Weather11°C (52°F)65 mm (2.5 inches)88%moderate
October Weather6°C (43°F)93 mm (3.7 inches)93%low
November Weather2°C (35°F)55 mm (2.2 inches)96%low
December Weather-2°C (28°F)59 mm (2.3 inches)96%low

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