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
The average high-temperature slightly decreases in December, shifting from a frosty 8.3°C (46.9°F) in November to an icy 4.4°C (39.9°F). The month of December records an average low-temperature of -1.9°C (28.6°F).Humidity
With an average relative humidity of 75%, December is the least humid month in Casso.Rainfall
In Casso, during December, the rain falls for 11.1 days and regularly aggregates up to 71mm (2.8") of precipitation. In Casso, during the entire year, the rain falls for 217.7 days and collects up to 1342mm (52.83") of precipitation.Snowfall
January through April, November and December are months with snowfall. In December, it is snowing for 3.1 days. Throughout December, 39mm (1.54") of snow is accumulated. In Casso, during the entire year, snow falls for 15.3 days and aggregates up to 161mm (6.34") of snow.Daylight
With an average of 8h and 42min of daylight, December has the shortest days of the year in Casso, Italy.On the first day of December, sunrise is at 07:33 and sunset at 16:26. On the last day of the month, sunrise is at 07:53 and sunset at 16:34 CET.
Sunshine
In Casso, Italy, the average sunshine in December is 6.1h.UV index
The months with the lowest UV index in Casso are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the average person.Note: In December, a daily UV index of 2 turns into the following recommendations:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. Direct Sun exposure should be minimized especially during midday when radiation is most intense. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Frequently asked questions
Is December cold in Casso?
What is the least humid month in Casso?
What is the average humidity in December in Casso?
How much does it rain in Casso in December?
How much does it snow in Casso in December?
What is the month with the shortest days in Casso?
What is the average length of the day in December in Casso?
What time are sunrise and sunset in December in Casso?
How many hours of sunshine does Casso have in December?
What is the month with the lowest UV index in Casso?
What is the UV index reading in December in Casso?
Average temperature in December
Casso, Italy
- Average high temperature in December: 4.4°C
The warmest month (with the highest average high temperature) is August (23.2°C).
The month with the lowest average high temperature is January (3.1°C).
- Average low temperature in December: -1.9°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-2.9°C).
Average pressure in December
Casso, Italy
- Average pressure in December: 1020mbar
The month with the highest atmospheric pressure is December (1020mbar).
The month with the lowest atmospheric pressure is May (1015mbar).
Average wind speed in December
Casso, Italy
- Average wind speed in December: 6km/h
The windiest month (with the highest average wind speed) is July (7km/h).
The calmest month (with the lowest average wind speed) is November (5.6km/h).
Average humidity in December
Casso, Italy
- Average humidity in December: 75%
The month with the highest relative humidity is November (83%).
The month with the lowest relative humidity is December (75%).
Average rainfall in December
Casso, Italy
- Average rainfall in December: 71mm
The wettest month (with the highest rainfall) is November (173mm).
The driest month (with the least rainfall) is January (50mm).
Average rainfall days in December
Casso, Italy
- Average rainfall days in December: 11.1 days
The months with the highest number of rainy days are May and July (25.3 days).
The month with the least rainy days is January (10.1 days).
Average snowfall in December
Casso, Italy
- Average snowfall in December: 39mm
The month with the highest snowfall is January (50mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Casso, Italy
- Average snowfall days in December: 3.1 days
The month with the highest number of snowfall days is January (4.7 days).
The months with the least snowfall days are May, June, July, August and October (0 days).
Average daylight in December /
Average sunshine in December
Casso, Italy
- 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: 6h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is November (Average sunshine: 5h and 12min).
Average sunshine days in December
Casso, Italy
- Average sunshine days in December: 17.9 days
The month with the most sunshine days is December (17.9 days).
The month with the least sunshine days is June (3 days).
Average UV index in December
Casso, Italy
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Casso, Italy
- Average cloud cover in December: 33
The month with the most cloud cover is November (Cloud cover 46).
The months with the least cloud cover are July and August (Cloud cover 28).
Average visibility in December
Casso, Italy
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
The month with the lowest visibility is November (8km).
Casso, Italy
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