December Weather in Comano, Switzerland

Last updated: August 27, 2025

In December, the average temperature in Comano, Switzerland is a chilly 3°C (39°F). Expect a minimum of -8°C (17°F) and a maximum of 13°C (56°F). The month brings about 104 mm (4.1 in) of precipitation over approximately 9 days, with humidity levels averaging around 85%.

December Temperature in Comano

In December in Comano, the average temperature is 3°C (39°F). The maximum can reach 13°C (56°F) and the minimum can be as low as -8°C (17°F). Be prepared for chilly weather and pack layers if you're planning to visit during this time.

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

The chart illustrates December temperature patterns in Comano, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Comano, December typically has an average temperature of 3°C (39°F), with highs reaching up to 13°C (56°F) and lows dropping to around -8°C (17°F).

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

December Precipitation in Comano

In Comano in December, the precipitation amount is 104 mm (4.1 in) over the course of 9 days.

December Precipitation Trends in Comano

The chart displays monthly precipitation patterns in Comano, 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 Comano, December typically receives around 104 mm (4.1 inches) of precipitation spread over approximately 9 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 Comano

In Comano in December, humidity is 85%. With an average temperature of 3°C (39°F), this humidity feels like a damp chill that clings to your clothes, making it challenging for travelers to stay comfortable while exploring the area.

December Average Humidity in Comano

This chart illustrates the average monthly humidity levels in Comano, 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 Comano is approximately 85%, 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 Comano

In Comano 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 Comano, you can visit Hourly UV Index in Comano.

Maximum UV Index Levels in Comano for December

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

Data source: Comano 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 Comano Compares to Other Months

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

This table compares monthly weather conditions in Comano, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (37°F)	47 mm (1.9 inches)	88%	low
February Weather	5°C (41°F)	47 mm (1.9 inches)	81%	moderate
March Weather	7°C (45°F)	94 mm (3.7 inches)	76%	high
April Weather	11°C (52°F)	140 mm (5.5 inches)	77%	high
May Weather	15°C (59°F)	173 mm (6.8 inches)	74%	very high
June Weather	19°C (67°F)	196 mm (7.7 inches)	71%	very high
July Weather	21°C (70°F)	167 mm (6.6 inches)	67%	very high
August Weather	21°C (70°F)	174 mm (6.9 inches)	64%	very high
September Weather	17°C (63°F)	141 mm (5.5 inches)	74%	high
October Weather	12°C (55°F)	206 mm (8.1 inches)	87%	moderate
November Weather	8°C (46°F)	174 mm (6.9 inches)	88%	moderate
December Weather	3°C (39°F)	104 mm (4.1 inches)	85%	low