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 modest decline in the average high-temperature is seen during December, decreasing from an icy 5.2°C (41.4°F) in November to a still wintry 1°C (33.8°F). Boltigen, during December, witnesses an average low-temperature of -6.4°C (20.5°F).Humidity
In December, the average relative humidity in Boltigen is 84%.Rainfall
In Boltigen, Switzerland, in December, during 5.3 rainfall days, 50mm (1.97") of precipitation is typically accumulated. Throughout the year, there are 86 rainfall days, and 404mm (15.91") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. December is the month with the most snowfall in Boltigen. Snow falls for 7.2 days and accumulates 236mm (9.29") of snow.Daylight
With an average of 8h and 36min of daylight, December has the shortest days of the year in Boltigen.On the first day of December in Boltigen, sunrise is at 07:54 and sunset at 16:44. On the last day of the month, sunrise is at 08:14 and sunset at 16:52 CET.
Sunshine
In December, the average sunshine in Boltigen is 5.1h.UV index
In Boltigen, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the average person.Note: In December, the average maximum UV index of 2 translates into the following recommendations:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Boltigen?
What is the average humidity in December in Boltigen?
How much does it rain in Boltigen in December?
What is the snowiest month in Boltigen?
How many days does it snow in December in Boltigen?
What is the month with the shortest days in Boltigen?
How many hours of daylight does Boltigen have in December?
When is the sunrise / sunset in December in Boltigen?
How long on average sun shines in December in Boltigen?
What is the UV index intensity in December in Boltigen?
Average temperature in December
Boltigen, Switzerland
- Average high temperature in December: 1°C
The warmest month (with the highest average high temperature) is August (19.3°C).
The months with the lowest average high temperature are January and February (-0.3°C).
- Average low temperature in December: -6.4°C
The month with the highest average low temperature is July (7.9°C).
The coldest month (with the lowest average low temperature) is February (-9.1°C).
Average pressure in December
Boltigen, Switzerland
- Average pressure in December: 1021mbar
The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in December
Boltigen, Switzerland
- Average wind speed in December: 9.2km/h
The windiest month (with the highest average wind speed) is December (9.2km/h).
The calmest month (with the lowest average wind speed) is August (6.5km/h).
Average humidity in December
Boltigen, Switzerland
- Average humidity in December: 84%
The months with the highest relative humidity are February and March (89%).
The months with the lowest relative humidity are July, August and October (79%).
Average rainfall in December
Boltigen, Switzerland
- Average rainfall in December: 50mm
The wettest month (with the highest rainfall) is May (53mm).
The driest month (with the least rainfall) is September (13mm).
Average rainfall days in December
Boltigen, Switzerland
- Average rainfall days in December: 5.3 days
The month with the highest number of rainy days is May (11.3 days).
The month with the least rainy days is January (3 days).
Average snowfall in December
Boltigen, Switzerland
- Average snowfall in December: 236mm
The month with the highest snowfall is December (236mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Boltigen, Switzerland
- Average snowfall days in December: 7.2 days
The month with the highest number of snowfall days is January (7.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Boltigen, 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 months with the most sunshine are July and August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in December
Boltigen, Switzerland
- Average sunshine days in December: 20.5 days
The month with the most sunshine days is October (24.6 days).
The month with the least sunshine days is June (17.8 days).
Average UV index in December
Boltigen, Switzerland
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 4).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in December
Boltigen, Switzerland
- Average cloud cover in December: 45
The month with the most cloud cover is February (Cloud cover 49).
The months with the least cloud cover are August and October (Cloud cover 35).
Average visibility in December
Boltigen, Switzerland
- Average visibility in December: 8km
The months with the highest visibility are April, June, July, August, October, November and December (8km).
The months with the lowest visibility are January, February, March, May and September (7km).
