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 the transition to December, Realp observes a minor drop in the average high-temperature, shifting from a cold 1.6°C (34.9°F) in November to a freezing cold -1.8°C (28.8°F). In December, Realp's temperature tends to fall to an average low of -9.6°C (14.7°F) during the night.Humidity
In Realp, the average relative humidity in December is 87%.Rainfall
In Realp, in December, it is raining for 4.7 days, with typically 118mm (4.65") of accumulated precipitation. Throughout the year, in Realp, there are 173.4 rainfall days, and 1380mm (54.33") of precipitation is accumulated.Snowfall
Months with snowfall in Realp are January through June, August through December. The month with the most snowfall in Realp is December, when snow falls for 19 days and typically aggregates up to 787mm (30.98") of snow.Daylight
With an average of 8h and 36min of daylight, December has the shortest days of the year in Realp, Switzerland.On the first day of December, sunrise is at 07:49 and sunset at 16:40. On the last day of the month, sunrise is at 08:10 and sunset at 16:48 CET.
Sunshine
January and December, with an average of 4.5h of sunshine, are months with the least sunshine.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 rays for the average person.Note: An average maximum UV index of 2 in December leads to these recommendations:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Frequently asked questions
How cold is it in Realp in December?
What is the average humidity in December in Realp?
How much does it rain in Realp in December?
When does it snow the most in Realp?
How much does it snow in Realp in December?
What is the month with the shortest days in Realp?
What is the average length of the day in December in Realp?
When are sunrise and sunset in December in Realp?
What is the month with the least sunshine in Realp?
How many hours of sunshine does Realp have in December?
What is the UV index intensity in December in Realp?
Average temperature in December
Realp, Switzerland
- Average high temperature in December: -1.8°C
The warmest month (with the highest average high temperature) is July (16.6°C).
The month with the lowest average high temperature is January (-3°C).
- Average low temperature in December: -9.6°C
The months with the highest average low temperature are July and August (6.3°C).
The coldest month (with the lowest average low temperature) is February (-11.4°C).
Average pressure in December
Realp, 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 (1015.3mbar).
Average wind speed in December
Realp, Switzerland
- Average wind speed in December: 8.9km/h
The windiest month (with the highest average wind speed) is December (8.9km/h).
The calmest month (with the lowest average wind speed) is August (6.1km/h).
Average humidity in December
Realp, Switzerland
- Average humidity in December: 87%
The month with the highest relative humidity is March (93%).
The months with the lowest relative humidity are July and August (82%).
Average rainfall in December
Realp, Switzerland
- Average rainfall in December: 118mm
The wettest month (with the highest rainfall) is August (180mm).
The driest month (with the least rainfall) is February (65mm).
Average rainfall days in December
Realp, Switzerland
- Average rainfall days in December: 4.7 days
The months with the highest number of rainy days are July and August (25.5 days).
The month with the least rainy days is January (4.3 days).
Average snowfall in December
Realp, Switzerland
- Average snowfall in December: 787mm
The month with the highest snowfall is December (787mm).
The month with the least snowfall is July (0mm).
Average snowfall days in December
Realp, Switzerland
- Average snowfall days in December: 19 days
The month with the highest number of snowfall days is March (21 days).
The month with the least snowfall days is July (0 days).
Average daylight in December /
Average sunshine in December
Realp, 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: 4h and 3min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The months with the least sunshine are January and December (Average sunshine: 4h and 30min).
Average sunshine days in December
Realp, Switzerland
- Average sunshine days in December: 11.5 days
The month with the most sunshine days is October (13.1 days).
The month with the least sunshine days is August (4 days).
Average UV index in December
Realp, 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, February, April and November (UV index 1).
Average cloud cover in December
Realp, Switzerland
- Average cloud cover in December: 53
The months with the most cloud cover are February, March, April and May (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 44).
Average visibility in December
Realp, Switzerland
- Average visibility in December: 7km
The months with the highest visibility are June, July and August (8km).
The month with the lowest visibility is January (5km).
Realp, Switzerland
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