December Weather in Schwarzenberg, Switzerland

Last updated: August 27, 2025

In December, the average temperature in Schwarzenberg, Switzerland hovers around 2°C (35°F). Expect a chilly range with minimums plummeting to -9°C (16°F) and soaring highs of 11°C (53°F). With an average precipitation of 169 mm (6.6 in) spread over 18 days, it's wise to prepare for wet weather. The average humidity sits at a brisk 90%, adding to the cool atmosphere.

December Temperature in Schwarzenberg

In December in Schwarzenberg, the average temperature is 2°C (35°F), with maximums reaching 11°C (53°F) and minimums dropping as low as -9°C (16°F). Travelers should be prepared for chilly conditions and pack accordingly to enjoy their visit comfortably.

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

The chart illustrates December temperature patterns in Schwarzenberg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Schwarzenberg, December typically has an average temperature of 2°C (35°F), with highs reaching up to 11°C (53°F) and lows dropping to around -9°C (16°F).

Data source: Temperature data for Schwarzenberg generated using information from the Copernicus Climate Change Service.

December Precipitation in Schwarzenberg

In Schwarzenberg in December, the total precipitation amount is 169 mm (6.6 in) spread over 18 days.

December Precipitation Trends in Schwarzenberg

The chart displays monthly precipitation patterns in Schwarzenberg, 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 Schwarzenberg, December typically receives around 169 mm (6.6 inches) of precipitation spread over approximately 18 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in Schwarzenberg

In Schwarzenberg in December humidity is 90%. With an average temperature of 2°C (35°F), this humidity feels like a cold, damp blanket that clings to your skin, making outdoor activities uncomfortable and requiring extra layers to stay warm and dry while traveling.

December Average Humidity in Schwarzenberg

This chart illustrates the average monthly humidity levels in Schwarzenberg, 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 Schwarzenberg is approximately 90%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Schwarzenberg

In Schwarzenberg in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Schwarzenberg, you can visit Hourly UV Index in Schwarzenberg.

Maximum UV Index Levels in Schwarzenberg for December

The chart shows the monthly maximum UV Index (UVI) for Schwarzenberg 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 Schwarzenberg typically reaches 2, which falls under the low exposure category.

Data source: Schwarzenberg 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 Schwarzenberg Compares to Other Months

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

This table compares monthly weather conditions in Schwarzenberg, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (32°F)	138 mm (5.4 inches)	92%	low
February Weather	2°C (36°F)	107 mm (4.2 inches)	89%	moderate
March Weather	4°C (40°F)	126 mm (5.0 inches)	87%	moderate
April Weather	8°C (46°F)	102 mm (4.0 inches)	84%	high
May Weather	11°C (52°F)	172 mm (6.8 inches)	80%	very high
June Weather	16°C (62°F)	202 mm (8.0 inches)	82%	very high
July Weather	18°C (64°F)	199 mm (7.8 inches)	83%	very high
August Weather	18°C (64°F)	193 mm (7.6 inches)	80%	very high
September Weather	14°C (58°F)	138 mm (5.4 inches)	83%	high
October Weather	10°C (50°F)	158 mm (6.2 inches)	90%	moderate
November Weather	5°C (41°F)	97 mm (3.8 inches)	88%	moderate
December Weather	2°C (35°F)	169 mm (6.6 inches)	90%	low