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
Colle Sestriere's December average high-temperature settles at a freezing cold -0.7°C (30.7°F), showing a near match with the preceding month. Colle Sestriere, during December nights, observes an average temperature of -8.7°C (16.3°F).Humidity
In December, the average relative humidity is 81%.Rainfall
In Colle Sestriere, Italy, in December, during 3.5 rainfall days, 47mm (1.85") of precipitation is typically accumulated. Throughout the year, in Colle Sestriere, there are 125.5 rainfall days, and 745mm (29.33") of precipitation is accumulated.Snowfall
January through December are months with snowfall in Colle Sestriere. In Colle Sestriere, in December, during 10.9 snowfall days, 379mm (14.92") of snow is typically accumulated. In Colle Sestriere, Italy, during the entire year, snow falls for 105 days and aggregates up to 3486mm (137.24") of snow.Daylight
The month with the shortest days in Colle Sestriere is December, with an average of 8h and 48min of daylight.On the first day of the month, sunrise is at 07:50 and sunset at 16:52. On the last day of December, in Colle Sestriere, sunrise is at 08:10 and sunset at 17:00 CET.
Sunshine
The average sunshine in December is 6h.UV index
In Colle Sestriere, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 2 in December interprets into the following recommendations:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Colle Sestriere?
What is the average humidity in December in Colle Sestriere?
How many days does it rain in December in Colle Sestriere?
How many days does it snow in December in Colle Sestriere?
What is the month with the shortest days in Colle Sestriere?
How many hours of daylight does Colle Sestriere have in December?
What time are sunrise and sunset in December in Colle Sestriere?
How long on average sun shines in December in Colle Sestriere?
What is the UV index reading in December in Colle Sestriere?
Average temperature in December
Colle Sestriere, Italy
- Average high temperature in December: -0.7°C
The warmest months (with the highest average high temperature) are July and August (18.3°C).
The month with the lowest average high temperature is January (-1.8°C).
- Average low temperature in December: -8.7°C
The months with the highest average low temperature are July and August (7.2°C).
The coldest month (with the lowest average low temperature) is January (-10.4°C).
Average pressure in December
Colle Sestriere, Italy
- Average pressure in December: 1020mbar
The month with the highest atmospheric pressure is December (1020mbar).
The month with the lowest atmospheric pressure is April (1014.5mbar).
Average wind speed in December
Colle Sestriere, Italy
- 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 (5.7km/h).
Average humidity in December
Colle Sestriere, Italy
- Average humidity in December: 81%
The month with the highest relative humidity is March (87%).
The months with the lowest relative humidity are July and August (72%).
Average rainfall in December
Colle Sestriere, Italy
- Average rainfall in December: 47mm
The wettest month (with the highest rainfall) is November (120mm).
The driest month (with the least rainfall) is January (33mm).
Average rainfall days in December
Colle Sestriere, Italy
- Average rainfall days in December: 3.5 days
The month with the highest number of rainy days is June (18.9 days).
The month with the least rainy days is December (3.5 days).
Average snowfall in December
Colle Sestriere, Italy
- Average snowfall in December: 379mm
The month with the highest snowfall is November (970mm).
The month with the least snowfall is August (2mm).
Average snowfall days in December
Colle Sestriere, Italy
- Average snowfall days in December: 10.9 days
The month with the highest number of snowfall days is April (16.3 days).
The months with the least snowfall days are July and August (0.2 days).
Average daylight in December /
Average sunshine in December
Colle Sestriere, Italy
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in December: 6h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is November (Average sunshine: 5h and 18min).
Average sunshine days in December
Colle Sestriere, Italy
- Average sunshine days in December: 20.2 days
The month with the most sunshine days is December (20.2 days).
The month with the least sunshine days is May (8.5 days).
Average UV index in December
Colle Sestriere, Italy
- 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 February and October (UV index 1).
Average cloud cover in December
Colle Sestriere, Italy
- Average cloud cover in December: 34
The month with the most cloud cover is April (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in December
Colle Sestriere, Italy
- Average visibility in December: 8km
The months with the highest visibility are June, July and August (9km).
The months with the lowest visibility are February, March, April and November (7km).
Colle Sestriere, Italy
Weather forecast for your location
2. Allow the app to use your location