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 transition into December marks the average high-temperature at a subzero cold -2.4°C (27.7°F), differing minimally from November's 0.4°C (32.7°F). Bourg-Saint-Pierre experiences a steady low-temperature of -11.4°C (11.5°F) throughout December.Humidity
In December, the average relative humidity in Bourg-Saint-Pierre is 85%.Rainfall
In Bourg-Saint-Pierre, during December, the rain falls for 5.2 days and regularly aggregates up to 102mm (4.02") of precipitation. Throughout the year, there are 143.2 rainfall days, and 1251mm (49.25") of precipitation is accumulated.Snowfall
Months with snowfall in Bourg-Saint-Pierre, Switzerland, are January through December. In Bourg-Saint-Pierre, Switzerland, in December, during 18.9 snowfall days, 720mm (28.35") of snow is typically accumulated. Throughout the year, in Bourg-Saint-Pierre, there are 180 snowfall days, and 6089mm (239.72") of snow is accumulated.Daylight
With an average of 8h and 42min of daylight, December has the shortest days of the year in Bourg-Saint-Pierre, Switzerland.On the first day of the month, sunrise is at 07:52 and sunset at 16:47. On the last day of December, sunrise is at 08:12 and sunset at 16:55 CET.
Sunshine
The average sunshine in December in Bourg-Saint-Pierre, Switzerland, is 4.9h.UV index
In December, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the average person.Note: The average daily UV index of 2 in December transforms into the following instructions:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Minimize direct exposure to the Sun during midday when its radiation is at its peak. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Frequently asked questions
How cold is it in Bourg-Saint-Pierre in December?
What is the average humidity in December in Bourg-Saint-Pierre?
How many days does it rain in December in Bourg-Saint-Pierre?
How much does it snow in Bourg-Saint-Pierre in December?
What is the month with the shortest days in Bourg-Saint-Pierre?
How many hours of daylight does Bourg-Saint-Pierre have in December?
When are sunrise and sunset in December in Bourg-Saint-Pierre?
How long on average sun shines in December in Bourg-Saint-Pierre?
What is the UV index intensity in December in Bourg-Saint-Pierre?
Average temperature in December
Bourg-Saint-Pierre, Switzerland
- Average high temperature in December: -2.4°C
The warmest month (with the highest average high temperature) is August (14.8°C).
The month with the lowest average high temperature is January (-3.8°C).
- Average low temperature in December: -11.4°C
The month with the highest average low temperature is August (5.4°C).
The coldest months (with the lowest average low temperature) are January and February (-12.6°C).
Average pressure in December
Bourg-Saint-Pierre, 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 (1015mbar).
Average wind speed in December
Bourg-Saint-Pierre, Switzerland
- Average wind speed in December: 9km/h
The windiest month (with the highest average wind speed) is December (9km/h).
The calmest month (with the lowest average wind speed) is August (6.2km/h).
Average humidity in December
Bourg-Saint-Pierre, Switzerland
- Average humidity in December: 85%
The month with the highest relative humidity is March (90%).
The month with the lowest relative humidity is August (78%).
Average rainfall in December
Bourg-Saint-Pierre, Switzerland
- Average rainfall in December: 102mm
The wettest month (with the highest rainfall) is May (152mm).
The driest month (with the least rainfall) is September (73mm).
Average rainfall days in December
Bourg-Saint-Pierre, Switzerland
- Average rainfall days in December: 5.2 days
The month with the highest number of rainy days is July (24.4 days).
The month with the least rainy days is January (3.3 days).
Average snowfall in December
Bourg-Saint-Pierre, Switzerland
- Average snowfall in December: 720mm
The month with the highest snowfall is May (917mm).
The month with the least snowfall is July (33mm).
Average snowfall days in December
Bourg-Saint-Pierre, Switzerland
- Average snowfall days in December: 18.9 days
The month with the highest number of snowfall days is March (22.6 days).
The month with the least snowfall days is July (2.8 days).
Average daylight in December /
Average sunshine in December
Bourg-Saint-Pierre, Switzerland
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in December: 4h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in December
Bourg-Saint-Pierre, Switzerland
- Average sunshine days in December: 11.7 days
The month with the most sunshine days is October (13.5 days).
The month with the least sunshine days is June (3 days).
Average UV index in December
Bourg-Saint-Pierre, Switzerland
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 3).
The months with the lowest UV index are January, February, March and April (UV index 1).
Average cloud cover in December
Bourg-Saint-Pierre, Switzerland
- Average cloud cover in December: 48
The months with the most cloud cover are March and May (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in December
Bourg-Saint-Pierre, 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, March, April and May (6km).
Bourg-Saint-Pierre, Switzerland
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