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 decreases from a wintry 4.3°C (39.7°F) in November to a still icy 0.5°C (32.9°F). An average low-temperature of -5.9°C (21.4°F) is recorded during the nights in December.Humidity
The average relative humidity in December in Rütli is 85%.Rainfall
In Rütli, Switzerland, in December, during 14.4 rainfall days, 119mm (4.69") of precipitation is typically accumulated. In Rütli, during the entire year, the rain falls for 216.7 days and collects up to 1294mm (50.94") of precipitation.Snowfall
January through May, October through December are months with snowfall in Rütli. In December, it is snowing for 7 days. Throughout December, 163mm (6.42") of snow is accumulated. Throughout the year, in Rütli, Switzerland, there are 41 snowfall days, and 854mm (33.62") 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, sunrise is at 07:50 and sunset at 16:39. On the last day of the month, sunrise is at 08:10 and sunset at 16:47 CET.
Sunshine
December has the least sunshine of the year in Rütli, with an average of 5h of sunshine.UV index
In Rütli, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: During December, 2 as the daily maximum UV index converts into the following advice:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Frequently asked questions
How cold is December in Rütli?
What is the average humidity in December in Rütli?
How many days does it rain in December in Rütli?
How much does it snow in Rütli in December?
What is the month with the shortest days in Rütli?
What is the average length of the day in December in Rütli?
When are sunrise and sunset in December in Rütli?
What is the month with the least sunshine in Rütli?
How many hours of sunshine does Rütli have in December?
How high is the UV index in December in Rütli?
Average temperature in December
Rütli, Switzerland
- Average high temperature in December: 0.5°C
The warmest month (with the highest average high temperature) is August (18.8°C).
The month with the lowest average high temperature is January (-0.9°C).
- Average low temperature in December: -5.9°C
The month with the highest average low temperature is August (8.8°C).
The coldest month (with the lowest average low temperature) is February (-8°C).
Average pressure in December
Rütli, Switzerland
- Average pressure in December: 1020.9mbar
The month with the highest atmospheric pressure is December (1020.9mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).
Average wind speed in December
Rütli, Switzerland
- Average wind speed in December: 8km/h
The windiest month (with the highest average wind speed) is December (8km/h).
The calmest month (with the lowest average wind speed) is August (5.7km/h).
Average humidity in December
Rütli, Switzerland
- Average humidity in December: 85%
The month with the highest relative humidity is March (90%).
The months with the lowest relative humidity are July and August (80%).
Average rainfall in December
Rütli, Switzerland
- Average rainfall in December: 119mm
The wettest month (with the highest rainfall) is August (166mm).
The driest month (with the least rainfall) is February (70mm).
Average rainfall days in December
Rütli, Switzerland
- Average rainfall days in December: 14.4 days
The month with the highest number of rainy days is July (24.1 days).
The month with the least rainy days is February (12.3 days).
Average snowfall in December
Rütli, Switzerland
- Average snowfall in December: 163mm
The month with the highest snowfall is February (232mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Rütli, Switzerland
- Average snowfall days in December: 7 days
The month with the highest number of snowfall days is January (10.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Rütli, 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 0min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days in December
Rütli, Switzerland
- Average sunshine days in December: 13.1 days
The month with the most sunshine days is October (15.5 days).
The month with the least sunshine days is July (4.4 days).
Average UV index in December
Rütli, 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
Rütli, Switzerland
- Average cloud cover in December: 47
The months with the most cloud cover are February, March and May (Cloud cover 48).
The months with the least cloud cover are August and October (Cloud cover 37).
Average visibility in December
Rütli, Switzerland
- Average visibility in December: 8km
The months with the highest visibility are April, May, June, July, August, October, November and December (8km).
The months with the lowest visibility are January, February, March and September (7km).
Rütli, Switzerland
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