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
In December, the average high-temperature marginally decreases from a mild 13.5°C (56.3°F) in November to a chilly 9.4°C (48.9°F). Colle di Val d'Elsa, in December, experiences an average temperature of 3°C (37.4°F) at night.Humidity
The average relative humidity in December in Colle di Val d'Elsa is 82%.Rainfall
In Colle di Val d'Elsa, in December, during 10.4 rainfall days, 28mm (1.1") of precipitation is typically accumulated. Throughout the year, in Colle di Val d'Elsa, there are 124.4 rainfall days, and 349mm (13.74") of precipitation is accumulated.Snowfall
Months with snowfall are January through March and December. December is the first month it typically snows. Throughout December, in the average 0.5 snowfall days, it receives 5mm (0.2") of snow. In Colle di Val d'Elsa, during the entire year, snow falls for 3.6 days and aggregates up to 48mm (1.89") of snow.Daylight
December has the shortest days of the year, with an average of 9h and 0min of daylight.On the first day of the month, sunrise is at 07:28 and sunset at 16:40. On the last day of December, in Colle di Val d'Elsa, sunrise is at 07:48 and sunset at 16:49 CET.
Sunshine
The average sunshine in December in Colle di Val d'Elsa is 5.5h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.Note: In December, a daily maximum UV index of 2 leads to the following instructions:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Frequently asked questions
What are December temperatures in Colle di Val d'Elsa?
What is the average humidity in December in Colle di Val d'Elsa?
How much does it rain in Colle di Val d'Elsa in December?
When does it start snowing in Colle di Val d'Elsa?
What is the month with the shortest days in Colle di Val d'Elsa?
How many hours of daylight does Colle di Val d'Elsa have in December?
What time are sunrise and sunset in December in Colle di Val d'Elsa?
How many hours of sunshine does Colle di Val d'Elsa have in December?
What are the months with the lowest UV index in Colle di Val d'Elsa?
What is the UV index reading in December in Colle di Val d'Elsa?
Average temperature in December
Colle di Val d'Elsa, Italy
- Average high temperature in December: 9.4°C
The warmest month (with the highest average high temperature) is August (30.3°C).
The month with the lowest average high temperature is January (8.4°C).
- Average low temperature in December: 3°C
The month with the highest average low temperature is August (16.3°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in December
Colle di Val d'Elsa, Italy
- Average pressure in December: 1018.4mbar
The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is July (1013.5mbar).
Average wind speed in December
Colle di Val d'Elsa, Italy
- Average wind speed in December: 8.4km/h
The windiest months (with the highest average wind speed) are February and March (10.8km/h).
The calmest month (with the lowest average wind speed) is June (7.1km/h).
Average humidity in December
Colle di Val d'Elsa, Italy
- Average humidity in December: 82%
The month with the highest relative humidity is November (85%).
The month with the lowest relative humidity is August (63%).
Average rainfall in December
Colle di Val d'Elsa, Italy
- Average rainfall in December: 28mm
The wettest month (with the highest rainfall) is November (45mm).
The driest month (with the least rainfall) is August (14mm).
Average rainfall days in December
Colle di Val d'Elsa, Italy
- Average rainfall days in December: 10.4 days
The month with the highest number of rainy days is May (13.6 days).
The month with the least rainy days is August (5.9 days).
Average snowfall in December
Colle di Val d'Elsa, Italy
- Average snowfall in December: 5mm
The month with the highest snowfall is February (20mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Colle di Val d'Elsa, Italy
- Average snowfall days in December: 0.5 days
The month with the highest number of snowfall days is February (1.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Colle di Val d'Elsa, Italy
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in December: 5h and 3min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in December
Colle di Val d'Elsa, Italy
- Average sunshine days in December: 16.8 days
The month with the most sunshine days is August (23.8 days).
The month with the least sunshine days is February (14.6 days).
Average UV index in December
Colle di Val d'Elsa, Italy
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in December
Colle di Val d'Elsa, Italy
- Average cloud cover in December: 40
The months with the most cloud cover are January, February and November (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in December
Colle di Val d'Elsa, Italy
- Average visibility in December: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (9km).
The months with the lowest visibility are January and November (8km).
Colle di Val d'Elsa, Italy
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