Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
A minor decrease in the average high-temperature is observed during December, shifting from an icy 5.8°C (42.4°F) in November to a still wintry 1.5°C (34.7°F). Nighttime temperatures in December average to a subzero cold -5.5°C (22.1°F) in Caux.Humidity
The average relative humidity in December is 83%.Rainfall
The month with the most rainfall is December, when the rain falls for 5.2 days and typically aggregates up to 41mm (1.61") of precipitation.Snowfall
Months with snowfall are January through May, October through December. December is the month with the most snowfall in Caux, Switzerland. Snow falls for 9.2 days and accumulates 198mm (7.8") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 42min of daylight.On the first day of December, sunrise is at 07:55 and sunset at 16:47. On the last day of the month, sunrise is at 08:15 and sunset at 16:55 CET.
Sunshine
January and December, with an average of 5.4h of sunshine, are months with the least sunshine in Caux.UV index
The months with the lowest UV index are January through April, October through December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: In December, the maximum UV index of 2 suggests this advice:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Caux?
What is the average humidity in December in Caux?
What is the wettest month in Caux?
How many days does it rain in December in Caux?
When does it snow the most in Caux?
How much does it snow in Caux in December?
What is the month with the shortest days in Caux?
How many hours of daylight does Caux have in December?
When are sunrise and sunset in December in Caux?
What is the month with the least sunshine in Caux?
How many hours of sunshine does Caux have in December?
What are the months with the lowest UV index in Caux?
How high is the UV index in December in Caux?
Average temperature in December
Caux, Switzerland
- Average high temperature in December: 1.5°C
The warmest month (with the highest average high temperature) is July (19.7°C).
The month with the lowest average high temperature is January (0.2°C).
- Average low temperature in December: -5.5°C
The month with the highest average low temperature is July (8.6°C).
The coldest month (with the lowest average low temperature) is February (-7.8°C).
Average pressure in December
Caux, Switzerland
- Average pressure in December: 1021.1mbar
The month with the highest atmospheric pressure is December (1021.1mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in December
Caux, Switzerland
- Average wind speed in December: 9.1km/h
The windiest month (with the highest average wind speed) is December (9.1km/h).
The calmest month (with the lowest average wind speed) is August (6.5km/h).
Average humidity in December
Caux, Switzerland
- Average humidity in December: 83%
The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are July, August and October (78%).
Average rainfall in December
Caux, Switzerland
- Average rainfall in December: 41mm
The wettest month (with the highest rainfall) is December (41mm).
The driest month (with the least rainfall) is September (12mm).
Average rainfall days in December
Caux, Switzerland
- Average rainfall days in December: 5.2 days
The month with the highest number of rainy days is July (10.5 days).
The month with the least rainy days is January (3.7 days).
Average snowfall in December
Caux, Switzerland
- Average snowfall in December: 198mm
The month with the highest snowfall is December (198mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Caux, Switzerland
- Average snowfall days in December: 9.2 days
The month with the highest number of snowfall days is December (9.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Caux, Switzerland
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in December: 5h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The months with the least sunshine are January and December (Average sunshine: 5h and 24min).
Average sunshine days in December
Caux, Switzerland
- Average sunshine days in December: 18.8 days
The month with the most sunshine days is October (22.9 days).
The month with the least sunshine days is June (17.7 days).
Average UV index in December
Caux, Switzerland
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in December
Caux, Switzerland
- Average cloud cover in December: 42
The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Caux, Switzerland
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (8km).
The months with the lowest visibility are January and February (7km).
