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
The average high-temperature slightly decreases in December, shifting from an icy 4°C (39.2°F) in November to a freezing cold -0.1°C (31.8°F). In Rueun, the average temperature during the nights of December drops to a still subzero cold -7.9°C (17.8°F).Humidity
The average relative humidity in December is 85%.Rainfall
In Rueun, Switzerland, in December, it is raining for 7.6 days, with typically 34mm (1.34") of accumulated precipitation. Throughout the year, in Rueun, there are 142.4 rainfall days, and 455mm (17.91") of precipitation is accumulated.Snowfall
Months with snowfall in Rueun are January through May, September through December. In Rueun, 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
The month with the shortest days is December, with an average of 8h and 36min of daylight.On the first day of December in Rueun, sunrise is at 07:48 and sunset at 16:37. On the last day of the month, sunrise is at 08:08 and sunset at 16:45 CET.
Sunshine
In December, the average sunshine in Rueun 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 low health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The daily maximum UV index of 2 in December interprets into the following advice:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Frequently asked questions
How cold is it in Rueun in December?
What is the average humidity in December in Rueun?
How much does it rain in Rueun in December?
How much does it snow in Rueun in December?
What is the month with the shortest days in Rueun?
How many hours of daylight does Rueun have in December?
What time are sunrise and sunset in December in Rueun?
How many hours of sunshine does Rueun have in December?
How high is the UV index in December in Rueun?
Average temperature in December
Rueun, 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
Rueun, 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
Rueun, 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
Rueun, 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
Rueun, 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
Rueun, 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
Rueun, 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
Rueun, 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
Rueun, 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
Rueun, 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
Rueun, 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
Rueun, 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
Rueun, 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).
Rueun, Switzerland
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