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
December's arrival subtly correlates with a reduction in the average high-temperature, down from a moderate 13.9°C (57°F) in November to a chilly 9.5°C (49.1°F). Throughout December, Collazzone encounters an average temperature drop to a wintry 2.8°C (37°F).Humidity
In December, the average relative humidity is 81%.Rainfall
In Collazzone, in December, it is raining for 10.8 days, with typically 31mm (1.22") of accumulated precipitation. In Collazzone, during the entire year, the rain falls for 139.9 days and collects up to 426mm (16.77") of precipitation.Snowfall
Months with snowfall in Collazzone are January through March, November and December. In Collazzone, during December, snow falls for 0.5 days and regularly aggregates up to 2mm (0.08") of snow. In Collazzone, during the entire year, snow falls for 3.5 days and aggregates up to 26mm (1.02") of snow.Daylight
With an average of 9h and 6min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 07:21 and sunset at 16:37. On the last day of December, sunrise is at 07:41 and sunset at 16:45 CET.
Sunshine
The average sunshine in December is 6.1h.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for average individuals.Note: In December, the maximum UV index of 2 translates into these guidelines:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Boost your sun resistance with garments that are densely woven yet spacious. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December in Collazzone?
What is the average humidity in December in Collazzone?
How much does it rain in Collazzone in December?
How much does it snow in Collazzone in December?
What is the month with the shortest days in Collazzone?
How many hours of daylight does Collazzone have in December?
When are sunrise and sunset in December in Collazzone?
How long on average sun shines in December in Collazzone?
What is the month with the lowest UV index in Collazzone?
What is the UV index reading in December in Collazzone?
Average temperature in December
Collazzone, Italy
- Average high temperature in December: 9.5°C
The warmest month (with the highest average high temperature) is August (30.4°C).
The month with the lowest average high temperature is January (8.3°C).
- Average low temperature in December: 2.8°C
The month with the highest average low temperature is August (16.1°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in December
Collazzone, Italy
- Average pressure in December: 1018.6mbar
The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is July (1013.6mbar).
Average wind speed in December
Collazzone, Italy
- Average wind speed in December: 9.8km/h
The windiest month (with the highest average wind speed) is March (12.1km/h).
The calmest month (with the lowest average wind speed) is July (7.8km/h).
Average humidity in December
Collazzone, Italy
- Average humidity in December: 81%
The months with the highest relative humidity are January and November (82%).
The month with the lowest relative humidity is August (59%).
Average rainfall in December
Collazzone, Italy
- Average rainfall in December: 31mm
The wettest month (with the highest rainfall) is May (56mm).
The driest month (with the least rainfall) is January (24mm).
Average rainfall days in December
Collazzone, Italy
- Average rainfall days in December: 10.8 days
The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is August (8.7 days).
Average snowfall in December
Collazzone, Italy
- Average snowfall in December: 2mm
The month with the highest snowfall is February (15mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Collazzone, 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
Collazzone, Italy
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in December: 6h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The months with the least sunshine are January and February (Average sunshine: 5h and 42min).
Average sunshine days in December
Collazzone, Italy
- Average sunshine days in December: 18.8 days
The month with the most sunshine days is August (19.6 days).
The month with the least sunshine days is May (10.9 days).
Average UV index in December
Collazzone, 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
Collazzone, Italy
- Average cloud cover in December: 36
The months with the most cloud cover are January and February (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility in December
Collazzone, Italy
- Average visibility in December: 9km
The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February, March, April, May, September, October, November and December (9km).
