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
The transition to December results in a modest reduction in average high-temperature, moving from a cold 2.5°C (36.5°F) in November to a subzero cold -1.2°C (29.8°F). An average nighttime temperature of -9.5°C (14.9°F) is witnessed in Mase throughout December.Humidity
In December, the average relative humidity in Mase is 84%.Rainfall
In Mase, Switzerland, during December, the rain falls for 13.9 days and regularly aggregates up to 118mm (4.65") of precipitation. Throughout the year, there are 233.7 rainfall days, and 1378mm (54.25") of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall. In December, it is snowing for 7.2 days. Throughout December, 156mm (6.14") of snow is accumulated. Throughout the year, in Mase, there are 40.9 snowfall days, and 716mm (28.19") of snow is accumulated.Daylight
December has the shortest days of the year in Mase, with an average of 8h and 42min of daylight.On the first day of December in Mase, sunrise is at 07:52 and sunset at 16:46. On the last day of the month, sunrise is at 08:12 and sunset at 16:54 CET.
Sunshine
In Mase, Switzerland, the average sunshine in December is 4.9h.UV index
In Mase, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 2 during December translates into the following guidance:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Mase in December?
What is the average humidity in December in Mase?
How much does it rain in Mase in December?
How much does it snow in Mase in December?
What is the month with the shortest days in Mase?
How many hours of daylight does Mase have in December?
When is the sunrise / sunset in December in Mase?
How many hours of sunshine does Mase have in December?
What is the UV index intensity in December in Mase?
Average temperature in December
Mase, Switzerland
- Average high temperature in December: -1.2°C
The warmest month (with the highest average high temperature) is August (16.7°C).
The month with the lowest average high temperature is January (-2.5°C).
- Average low temperature in December: -9.5°C
The month with the highest average low temperature is August (6.4°C).
The coldest months (with the lowest average low temperature) are January and February (-11°C).
Average pressure in December
Mase, 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 (1015.2mbar).
Average wind speed in December
Mase, Switzerland
- Average wind speed in December: 8.3km/h
The windiest month (with the highest average wind speed) is December (8.3km/h).
The calmest month (with the lowest average wind speed) is August (6.2km/h).
Average humidity in December
Mase, Switzerland
- Average humidity in December: 84%
The month with the highest relative humidity is March (90%).
The months with the lowest relative humidity are July and August (79%).
Average rainfall in December
Mase, Switzerland
- Average rainfall in December: 118mm
The wettest month (with the highest rainfall) is May (177mm).
The driest month (with the least rainfall) is September (76mm).
Average rainfall days in December
Mase, Switzerland
- Average rainfall days in December: 13.9 days
The month with the highest number of rainy days is May (25.8 days).
The month with the least rainy days is February (13.8 days).
Average snowfall in December
Mase, Switzerland
- Average snowfall in December: 156mm
The month with the highest snowfall is February (167mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in December
Mase, Switzerland
- Average snowfall days in December: 7.2 days
The month with the highest number of snowfall days is February (10.2 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Mase, 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 months with the most sunshine are July and August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days in December
Mase, Switzerland
- Average sunshine days in December: 12.6 days
The month with the most sunshine days is October (13.5 days).
The month with the least sunshine days is June (2.8 days).
Average UV index in December
Mase, 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
Mase, Switzerland
- Average cloud cover in December: 47
The months with the most cloud cover are February and March (Cloud cover 53).
The month with the least cloud cover is October (Cloud cover 37).
Average visibility in December
Mase, Switzerland
- Average visibility in December: 7km
The months with the highest visibility are June, July, August, October and November (8km).
The months with the lowest visibility are January, February and March (6km).
