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 transition into December involves a small decrease in the average high-temperature, dipping slightly from a refreshing 13.6°C (56.5°F) in November to a chilly 8.9°C (48°F). Ronco records an average temperature drop to a wintry 3.6°C (38.5°F) in December.Humidity
In Ronco, the average relative humidity in December is 80%.Rainfall
In Ronco, during December, the rain falls for 8.7 days and regularly aggregates up to 23mm (0.91") of precipitation. Throughout the year, in Ronco, Italy, there are 126.4 rainfall days, and 303mm (11.93") of precipitation is accumulated.Snowfall
Months with snowfall are January through March, November and December. In Ronco, in December, during 1.1 snowfall days, 8mm (0.31") of snow is typically accumulated. Throughout the year, there are 5.4 snowfall days, and 66mm (2.6") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 8h and 54min of daylight.On the first day of December in Ronco, Italy, sunrise is at 07:27 and sunset at 16:34. On the last day of the month, sunrise is at 07:46 and sunset at 16:42 CET.
Sunshine
In December, the average sunshine is 5.9h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for the average person.Note: The maximum UV index of 2 during December leads to these instructions:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December in Ronco?
What is the average humidity in December in Ronco?
How much does it rain in Ronco in December?
How many days does it snow in December in Ronco?
What is the month with the shortest days in Ronco?
What is the average length of the day in December in Ronco?
When is the sunrise / sunset in December in Ronco?
How long on average sun shines in December in Ronco?
What is the month with the lowest UV index in Ronco?
What is the UV index reading in December in Ronco?
Average temperature in December
Ronco, Italy
- Average high temperature in December: 8.9°C
The warmest month (with the highest average high temperature) is August (29.9°C).
The month with the lowest average high temperature is January (7.7°C).
- Average low temperature in December: 3.6°C
The month with the highest average low temperature is August (18.5°C).
The coldest month (with the lowest average low temperature) is January (2.4°C).
Average pressure in December
Ronco, Italy
- Average pressure in December: 1018.8mbar
The month with the highest atmospheric pressure is December (1018.8mbar).
The month with the lowest atmospheric pressure is July (1013.5mbar).
Average wind speed in December
Ronco, Italy
- Average wind speed in December: 8.6km/h
The windiest month (with the highest average wind speed) is March (10.9km/h).
The calmest months (with the lowest average wind speed) are August and October (8.2km/h).
Average humidity in December
Ronco, Italy
- Average humidity in December: 80%
The month with the highest relative humidity is November (82%).
The month with the lowest relative humidity is August (60%).
Average rainfall in December
Ronco, Italy
- Average rainfall in December: 23mm
The wettest month (with the highest rainfall) is May (36mm).
The driest month (with the least rainfall) is August (19mm).
Average rainfall days in December
Ronco, Italy
- Average rainfall days in December: 8.7 days
The month with the highest number of rainy days is May (13.1 days).
The month with the least rainy days is December (8.7 days).
Average snowfall in December
Ronco, Italy
- Average snowfall in December: 8mm
The month with the highest snowfall is January (20mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Ronco, Italy
- Average snowfall days in December: 1.1 days
The month with the highest number of snowfall days is January (1.9 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
Ronco, Italy
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in December: 5h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 5h and 12min).
Average sunshine days in December
Ronco, Italy
- Average sunshine days in December: 19.6 days
The month with the most sunshine days is December (19.6 days).
The month with the least sunshine days is May (13.8 days).
Average UV index in December
Ronco, Italy
- Average UV index in December: 2
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in December
Ronco, Italy
- Average cloud cover in December: 36
The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in December
Ronco, Italy
- Average visibility in December: 9km
The months with the highest visibility are May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, October, November and December (9km).
Ronco, Italy
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