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 onset of December is marked by a minor decrease in temperature, transitioning from a cold 0.2°C (32.4°F) in November to a freezing cold -3.3°C (26.1°F). Castelbello experiences an average low-temperature reading of -11°C (12.2°F) throughout December.Humidity
In December, the average relative humidity is 85%.Rainfall
In Castelbello, in December, during 5.8 rainfall days, 24mm (0.94") of precipitation is typically accumulated. Throughout the year, in Castelbello, there are 98.2 rainfall days, and 536mm (21.1") of precipitation is accumulated.Snowfall
January through December are months with snowfall. In Castelbello, during December, snow falls for 14.2 days and regularly aggregates up to 178mm (7.01") of snow. In Castelbello, during the entire year, snow falls for 127 days and aggregates up to 2549mm (100.35") of snow.Daylight
With an average of 8h and 36min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 07:40 and sunset at 16:30. On the last day of December, sunrise is at 08:00 and sunset at 16:38 CET.
Sunshine
The average sunshine in December is 5.3h.UV index
In Castelbello, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 2 during December leads to these advisories:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. To protect against the Sun's most potent rays, avoid direct exposure around midday. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Frequently asked questions
How cold is it in Castelbello in December?
What is the average humidity in December in Castelbello?
How many days does it rain in December in Castelbello?
How many days does it snow in December in Castelbello?
What is the month with the shortest days in Castelbello?
What is the average length of the day in December in Castelbello?
When is the sunrise / sunset in December in Castelbello?
How many hours of sunshine does Castelbello have in December?
What is the UV index reading in December in Castelbello?
Average temperature in December
Castelbello, Italy
- Average high temperature in December: -3.3°C
The warmest month (with the highest average high temperature) is July (15.8°C).
The month with the lowest average high temperature is January (-4.2°C).
- Average low temperature in December: -11°C
The month with the highest average low temperature is August (5.3°C).
The coldest month (with the lowest average low temperature) is January (-12.9°C).
Average pressure in December
Castelbello, Italy
- Average pressure in December: 1020.5mbar
The month with the highest atmospheric pressure is December (1020.5mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in December
Castelbello, Italy
- Average wind speed in December: 8.8km/h
The windiest months (with the highest average wind speed) are February and December (8.8km/h).
The calmest month (with the lowest average wind speed) is August (6.1km/h).
Average humidity in December
Castelbello, Italy
- Average humidity in December: 85%
The months with the highest relative humidity are March and April (91%).
The month with the lowest relative humidity is July (78%).
Average rainfall in December
Castelbello, Italy
- Average rainfall in December: 24mm
The wettest month (with the highest rainfall) is August (67mm).
The driest month (with the least rainfall) is January (20mm).
Average rainfall days in December
Castelbello, Italy
- Average rainfall days in December: 5.8 days
The month with the highest number of rainy days is July (14.6 days).
The month with the least rainy days is November (4 days).
Average snowfall in December
Castelbello, Italy
- Average snowfall in December: 178mm
The month with the highest snowfall is November (479mm).
The month with the least snowfall is July (16mm).
Average snowfall days in December
Castelbello, Italy
- Average snowfall days in December: 14.2 days
The month with the highest number of snowfall days is April (15.3 days).
The month with the least snowfall days is July (1.4 days).
Average daylight in December /
Average sunshine in December
Castelbello, Italy
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in December: 5h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is November (Average sunshine: 4h and 30min).
Average sunshine days in December
Castelbello, Italy
- Average sunshine days in December: 16.5 days
The month with the most sunshine days is January (17.3 days).
The month with the least sunshine days is June (12.3 days).
Average UV index in December
Castelbello, Italy
- Average UV index in December: 2
The months with the highest UV index are June, July, August and September (UV index 3).
The months with the lowest UV index are January, February, April and November (UV index 1).
Average cloud cover in December
Castelbello, Italy
- Average cloud cover in December: 45
The month with the most cloud cover is May (Cloud cover 56).
The month with the least cloud cover is July (Cloud cover 41).
Average visibility in December
Castelbello, Italy
- Average visibility in December: 8km
The months with the highest visibility are June, July and December (8km).
The months with the lowest visibility are March, April, May and November (6km).
Castelbello, Italy
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