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
December brings a slight decrease in the average high-temperature, shifting from a frosty 7.7°C (45.9°F) in November to a wintry 4.1°C (39.4°F). In December, the average low-temperature is a freezing cold -2°C (28.4°F).Humidity
December is the least humid month, with an average relative humidity of 74%.Rainfall
In Mello, in December, it is raining for 5.9 days, with typically 58mm (2.28") of accumulated precipitation. Throughout the year, in Mello, there are 162.7 rainfall days, and 1310mm (51.57") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Mello, in December, snow falls for 9.9 days, with typically accumulated 358mm (14.09") of snow. Throughout the year, in Mello, Italy, there are 56.9 snowfall days, and 2070mm (81.5") of snow is accumulated.Daylight
The month with the shortest days in Mello is December, with an average of 8h and 42min of daylight.On the first day of December in Mello, Italy, sunrise is at 07:44 and sunset at 16:37. On the last day of the month, sunrise is at 08:04 and sunset at 16:45 CET.
Sunshine
The average sunshine in December is 6.3h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum daily UV index of 2 during December morphs into the following directions:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Frequently asked questions
Is December cold in Mello?
What is the least humid month in Mello?
What is the average humidity in December in Mello?
How much does it rain in Mello in December?
How much does it snow in Mello in December?
What is the month with the shortest days in Mello?
How many hours of daylight does Mello have in December?
When is the sunrise / sunset in December in Mello?
How long on average sun shines in December in Mello?
What are the months with the lowest UV index in Mello?
What is the UV index reading in December in Mello?
Average temperature in December
Mello, Italy
- Average high temperature in December: 4.1°C
The warmest month (with the highest average high temperature) is July (23.1°C).
The month with the lowest average high temperature is January (3.1°C).
- Average low temperature in December: -2°C
The month with the highest average low temperature is August (12.5°C).
The coldest month (with the lowest average low temperature) is January (-3.1°C).
Average pressure in December
Mello, Italy
- Average pressure in December: 1020.3mbar
The month with the highest atmospheric pressure is December (1020.3mbar).
The months with the lowest atmospheric pressure are April and May (1015mbar).
Average wind speed in December
Mello, Italy
- Average wind speed in December: 6.8km/h
The windiest month (with the highest average wind speed) is July (7.1km/h).
The calmest month (with the lowest average wind speed) is November (5.7km/h).
Average humidity in December
Mello, Italy
- Average humidity in December: 74%
The month with the highest relative humidity is November (82%).
The month with the lowest relative humidity is December (74%).
Average rainfall in December
Mello, Italy
- Average rainfall in December: 58mm
The wettest month (with the highest rainfall) is November (173mm).
The driest month (with the least rainfall) is January (38mm).
Average rainfall days in December
Mello, Italy
- Average rainfall days in December: 5.9 days
The month with the highest number of rainy days is May (22.1 days).
The month with the least rainy days is February (4 days).
Average snowfall in December
Mello, Italy
- Average snowfall in December: 358mm
The month with the highest snowfall is February (491mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Mello, Italy
- Average snowfall days in December: 9.9 days
The month with the highest number of snowfall days is February (11.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Mello, 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 2min
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
Mello, Italy
- Average sunshine days in December: 19.8 days
The month with the most sunshine days is January (19.9 days).
The month with the least sunshine days is June (6.8 days).
Average UV index in December
Mello, Italy
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Mello, Italy
- Average cloud cover in December: 31
The month with the most cloud cover is November (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 25).
Average visibility in December
Mello, Italy
- Average visibility in December: 9km
The months with the highest visibility are January, April, May, June, July, August and December (9km).
The months with the lowest visibility are February, March, September, October and November (8km).
Mello, Italy
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