December weather forecastTrient, Switzerland
December
Weather in December
The first month of the winter, December, is still a freezing cold month in Trient, Switzerland, with an average temperature varying between -9.4°C (15.1°F) and -1°C (30.2°F).Temperature
With the beginning of December, the average high-temperature shows a small decrease, transitioning from a wintry 2.7°C (36.9°F) in November to a freezing cold -1°C (30.2°F). December brings Trient a consistent average low-temperature of -9.4°C (15.1°F).Humidity
In Trient, the average relative humidity in December is 85%.Rainfall
In December, the rain falls for 11.5 days. Throughout December, 180mm (7.09") of precipitation is accumulated. Throughout the year, there are 209.9 rainfall days, and 1628mm (64.09") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. The month with the most snowfall is December, when snow falls for 13.6 days and typically aggregates up to 778mm (30.63") of snow.Daylight
The month with the shortest days in Trient is December, with an average of 8h and 42min of daylight.On the first day of the month, sunrise is at 07:54 and sunset at 16:48. On the last day of December, sunrise is at 08:14 and sunset at 16:56 CET.
Sunshine
January and December, with an average of 4.8h of sunshine, are months with the least sunshine.UV index
In Trient, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the average person.Note: In December, an average UV index of 2 transforms into the following instructions:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Trient, Switzerland
- Average high temperature in December: -1°C
The warmest month (with the highest average high temperature) is August (16.8°C).
The month with the lowest average high temperature is January (-2.3°C).
- Average low temperature in December: -9.4°C
The month with the highest average low temperature is July (6.7°C).
The coldest months (with the lowest average low temperature) are January and February (-11.4°C).
Average pressure in December
Trient, 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 (1015.1mbar).
Average wind speed in December
Trient, Switzerland
- Average wind speed in December: 8.6km/h
The windiest month (with the highest average wind speed) is December (8.6km/h).
The calmest months (with the lowest average wind speed) are August and September (6.7km/h).
Average humidity in December
Trient, Switzerland
- Average humidity in December: 85%
The month with the highest relative humidity is March (91%).
The month with the lowest relative humidity is August (78%).
Average rainfall in December
Trient, Switzerland
- Average rainfall in December: 180mm
The wettest month (with the highest rainfall) is May (204mm).
The driest month (with the least rainfall) is September (76mm).
Average rainfall days in December
Trient, Switzerland
- Average rainfall days in December: 11.5 days
The month with the highest number of rainy days is May (25.4 days).
The month with the least rainy days is January (9.7 days).
Average snowfall in December
Trient, Switzerland
- Average snowfall in December: 778mm
The month with the highest snowfall is December (778mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Trient, Switzerland
- Average snowfall days in December: 13.6 days
The month with the highest number of snowfall days is February (17.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Trient, Switzerland
- Average daylight in December: 8h and 42min
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 48min
The months with the most sunshine are July and August (Average sunshine: 10h and 6min).
The months with the least sunshine are January and December (Average sunshine: 4h and 48min).
Average sunshine days in December
Trient, Switzerland
- Average sunshine days in December: 11.6 days
The month with the most sunshine days is October (13.7 days).
The months with the least sunshine days are May and June (3.3 days).
Average UV index in December
Trient, 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, March and November (UV index 1).
Average cloud cover in December
Trient, Switzerland
- Average cloud cover in December: 48
The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in December
Trient, Switzerland
- Average visibility in December: 7km
The months with the highest visibility are June, July, August, September and October (8km).
The months with the lowest visibility are January, February and March (6km).
