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December Weather in Cazis, Switzerland

Last updated: August 27, 2025

In Cazis, Switzerland, the average temperature in December hovers around -6°C (21°F). Expect chilly conditions, with minimums dropping to -26°C (-15°F) and a possible maximum of 6°C (42°F). The month also sees 130 mm (5.1 in) of precipitation, spread over 17 days, contributing to an average humidity of 90%. Stay warm and prepared for wet conditions!

December Temperature in Cazis

In December in Cazis, the average temperature is -6°C (21°F), with a maximum reaching 6°C (42°F) and a minimum plunging to as low as -26°C (-15°F). Travelers should be prepared for extremely cold conditions and pack accordingly to enjoy their time in this wintry destination.

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

The chart illustrates December temperature patterns in Cazis, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cazis, December typically has an average temperature of -6°C (21°F), with highs reaching up to 6°C (42°F) and lows dropping to around -26°C (-15°F).
JanFebMarAprMayJunJulAugSepOctNovDec182429354352545447402921
Data source: Temperature data for Cazis 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 Cazis

In Cazis in December, the total precipitation amount is 130 mm (5.1 in) over a span of 17 days.

December Precipitation Trends in Cazis

The chart displays monthly precipitation patterns in Cazis, 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 Cazis, December typically receives around 130 mm (5.1 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec92669593157148148201136142104130
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Cazis

In Cazis in December humidity is 90%. With an average temperature of -6°C (21°F), this humidity feels like a heavy, icy mist that clings to your skin, making every breath feel sharp and cold, which can be quite challenging for traveling.

December Average Humidity in Cazis

This chart illustrates the average monthly humidity levels in Cazis, 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 Cazis is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%89%87%84%80%82%83%80%83%90%89%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Cazis

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

Maximum UV Index Levels in Cazis for December

The chart shows the monthly maximum UV Index (UVI) for Cazis 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 Cazis typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24789101097532
Data source: Cazis 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 Cazis Compares to Other Months

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

This table compares monthly weather conditions in Cazis, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (18°F)92 mm (3.6 inches)92%low
February Weather-4°C (25°F)66 mm (2.6 inches)89%moderate
March Weather-2°C (29°F)95 mm (3.7 inches)87%high
April Weather2°C (36°F)93 mm (3.7 inches)84%very high
May Weather6°C (43°F)157 mm (6.2 inches)80%very high
June Weather11°C (53°F)148 mm (5.8 inches)82%very high
July Weather12°C (54°F)148 mm (5.8 inches)83%very high
August Weather12°C (54°F)201 mm (7.9 inches)80%very high
September Weather8°C (47°F)136 mm (5.3 inches)83%high
October Weather4°C (40°F)142 mm (5.6 inches)90%moderate
November Weather-2°C (29°F)104 mm (4.1 inches)88%moderate
December Weather-6°C (21°F)130 mm (5.1 inches)90%low

Compare Cazis's Climate with Cities Worldwide