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
The arrival of December corresponds with a minor reduction in the average high-temperature, down from November's cool 10.9°C (51.6°F) to a frosty 6.5°C (43.7°F). During the December nights, an average temperature of 0.9°C (33.6°F) is observed.Humidity
In Roncà, the average relative humidity in December is 73%.Rainfall
In December, the rain falls for 5.5 days. Throughout December, 28mm (1.1") of precipitation is accumulated. In Roncà, during the entire year, the rain falls for 159.8 days and collects up to 838mm (32.99") of precipitation.Snowfall
January through March, October through December are months with snowfall. In Roncà, in December, during 2.5 snowfall days, 46mm (1.81") of snow is typically accumulated. In Roncà, during the entire year, snow falls for 12.5 days and aggregates up to 241mm (9.49") of snow.Daylight
With an average of 8h and 48min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 07:34 and sunset at 16:33. On the last day of December, sunrise is at 07:54 and sunset at 16:41 CET.
Sunshine
In Roncà, the average sunshine in December is 6.2h.UV index
The months with the lowest UV index are January, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum high daily UV index of 2 during December translates into the following directions:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it cold in Roncà during December?
What is the average humidity in December?
How many days does it rain in December?
How much does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
When are sunrise and sunset in December?
How long on average sun shines in December?
What is the month with the lowest UV index?
What is the UV index intensity in December?
Average temperature in December
Roncà, Italy
- Average high temperature in December: 6.5°C
The warmest month (with the highest average high temperature) is August (26.6°C).
The month with the lowest average high temperature is January (5.3°C).
- Average low temperature in December: 0.9°C
The month with the highest average low temperature is August (17.3°C).
The coldest month (with the lowest average low temperature) is January (0.3°C).
Average pressure in December
Roncà, Italy
- Average pressure in December: 1019.7mbar
The month with the highest atmospheric pressure is December (1019.7mbar).
The month with the lowest atmospheric pressure is May (1014.6mbar).
Average wind speed in December
Roncà, Italy
- Average wind speed in December: 6.1km/h
The windiest month (with the highest average wind speed) is April (8km/h).
The calmest month (with the lowest average wind speed) is December (6.1km/h).
Average humidity in December
Roncà, Italy
- Average humidity in December: 73%
The month with the highest relative humidity is November (81%).
The month with the lowest relative humidity is August (70%).
Average rainfall in December
Roncà, Italy
- Average rainfall in December: 28mm
The wettest month (with the highest rainfall) is June (116mm).
The driest month (with the least rainfall) is January (25mm).
Average rainfall days in December
Roncà, Italy
- Average rainfall days in December: 5.5 days
The month with the highest number of rainy days is June (20.8 days).
The month with the least rainy days is January (4.8 days).
Average snowfall in December
Roncà, Italy
- Average snowfall in December: 46mm
The month with the highest snowfall is February (70mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in December
Roncà, Italy
- Average snowfall days in December: 2.5 days
The month with the highest number of snowfall days is January (4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Roncà, Italy
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- 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 February (Average sunshine: 5h and 24min).
Average sunshine days in December
Roncà, Italy
- Average sunshine days in December: 23.7 days
The month with the most sunshine days is December (23.7 days).
The month with the least sunshine days is July (5.5 days).
Average UV index in December
Roncà, Italy
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in December
Roncà, Italy
- Average cloud cover in December: 32
The month with the most cloud cover is February (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in December
Roncà, Italy
- Average visibility in December: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).
