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
Weather in December
Temperature
In December, the average high-temperature marginally drops from an icy 4°C (39.2°F) in November to a subzero cold -0.1°C (31.8°F). During December, Rhäzüns records an average temperature of -7.9°C (17.8°F) at night.Humidity
In Rhäzüns, the average relative humidity in December is 85%.Rainfall
In December, in Rhäzüns, the rain falls for 7.6 days. Throughout December, 34mm (1.34") of precipitation is accumulated. In Rhäzüns, Switzerland, during the entire year, the rain falls for 142.4 days and collects up to 455mm (17.91") of precipitation.Snowfall
January through May, September through December are months with snowfall. In Rhäzüns, in December, during 12.2 snowfall days, 123mm (4.84") of snow is typically accumulated. Throughout the year, there are 75.1 snowfall days, and 712mm (28.03") of snow is accumulated.Daylight
December has the shortest days of the year in Rhäzüns, with an average of 8h and 36min of daylight.On the first day of December in Rhäzüns, Switzerland, sunrise is at 07:47 and sunset at 16:36. On the last day of the month, sunrise is at 08:07 and sunset at 16:43 CET.
Sunshine
In Rhäzüns, Switzerland, the average sunshine in December is 5.2h.UV index
In December, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the average person.Note: An average maximum UV index of 2 in December leads to these recommendations:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Rhäzüns in December?
What is the average humidity in December in Rhäzüns?
How much does it rain in Rhäzüns in December?
How much does it snow in Rhäzüns in December?
What is the month with the shortest days in Rhäzüns?
How many hours of daylight does Rhäzüns have in December?
When is the sunrise / sunset in December in Rhäzüns?
How long on average sun shines in December in Rhäzüns?
What is the UV index reading in December in Rhäzüns?
Average temperature in December
Rhäzüns, Switzerland
- Average high temperature in December: -0.1°C
The warmest months (with the highest average high temperature) are July and August (18.5°C).
The month with the lowest average high temperature is January (-1.7°C).
- Average low temperature in December: -7.9°C
The month with the highest average low temperature is August (7°C).
The coldest month (with the lowest average low temperature) is February (-10.1°C).
Average pressure in December
Rhäzüns, Switzerland
- Average pressure in December: 1020.8mbar
The month with the highest atmospheric pressure is December (1020.8mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed in December
Rhäzüns, Switzerland
- Average wind speed in December: 7.6km/h
The windiest month (with the highest average wind speed) is November (8km/h).
The calmest month (with the lowest average wind speed) is August (6km/h).
Average humidity in December
Rhäzüns, Switzerland
- Average humidity in December: 85%
The month with the highest relative humidity is March (91%).
The months with the lowest relative humidity are July and August (80%).
Average rainfall in December
Rhäzüns, Switzerland
- Average rainfall in December: 34mm
The wettest month (with the highest rainfall) is August (71mm).
The driest month (with the least rainfall) is February (22mm).
Average rainfall days in December
Rhäzüns, Switzerland
- Average rainfall days in December: 7.6 days
The month with the highest number of rainy days is August (17.2 days).
The month with the least rainy days is January (6.6 days).
Average snowfall in December
Rhäzüns, Switzerland
- Average snowfall in December: 123mm
The month with the highest snowfall is January (144mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in December
Rhäzüns, Switzerland
- Average snowfall days in December: 12.2 days
The month with the highest number of snowfall days is January (15.4 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Rhäzüns, Switzerland
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in December: 5h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days in December
Rhäzüns, Switzerland
- Average sunshine days in December: 16 days
The month with the most sunshine days is October (17.9 days).
The month with the least sunshine days is June (9.2 days).
Average UV index in December
Rhäzüns, Switzerland
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January and November (UV index 1).
Average cloud cover in December
Rhäzüns, Switzerland
- Average cloud cover in December: 47
The months with the most cloud cover are February and March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in December
Rhäzüns, Switzerland
- Average visibility in December: 7km
The months with the highest visibility are June, July, August and October (8km).
The months with the lowest visibility are January, February and March (6km).
Rhäzüns, Switzerland
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