December weather forecastVallelonga, Italy
December
Weather in December
The first month of the winter, December, is also a moderate month in Vallelonga, Italy, with an average temperature fluctuating between 13.4°C (56.1°F) and 8.8°C (47.8°F).Temperature
Vallelonga's transition into December involves a gentle shift in temperature, receding from an enjoyable 17.5°C (63.5°F) in November to a mild 13.4°C (56.1°F). In December, a low-temperature average of 8.8°C (47.8°F) is characteristic of Vallelonga, marking a minor shift from daytime temperatures.Humidity
January, February, November and December, with an average relative humidity of 77%, are the most humid months in Vallelonga.Rainfall
In Vallelonga, in December, during 13.2 rainfall days, 52mm (2.05") of precipitation is typically accumulated. Throughout the year, there are 141.7 rainfall days, and 480mm (18.9") of precipitation is accumulated.Snowfall
February through December are months without snowfall in Vallelonga.Daylight
December has the shortest days of the year in Vallelonga, with an average of 9h and 30min of daylight.On the first day of the month, sunrise is at 06:54 and sunset at 16:33. On the last day of December, in Vallelonga, sunrise is at 07:12 and sunset at 16:43 CET.
Sunshine
In December, the average sunshine is 6.3h.UV index
The months with the lowest UV index in Vallelonga are January, February and December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: In December, the average maximum UV index of 3 translates into the following recommendations:
Heed the precautions - Suggestions to avoid sunburn are made. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Vallelonga, Italy
- Average high temperature in December: 13.4°C
The warmest month (with the highest average high temperature) is August (28.8°C).
The month with the lowest average high temperature is January (12°C).
- Average low temperature in December: 8.8°C
The month with the highest average low temperature is August (20.8°C).
The coldest months (with the lowest average low temperature) are January and February (7.3°C).
Average pressure in December
Vallelonga, Italy
- Average pressure in December: 1018.7mbar
The month with the highest atmospheric pressure is December (1018.7mbar).
The month with the lowest atmospheric pressure is July (1013.8mbar).
Average wind speed in December
Vallelonga, Italy
- Average wind speed in December: 12.1km/h
The windiest month (with the highest average wind speed) is February (13.9km/h).
The calmest month (with the lowest average wind speed) is August (7.1km/h).
Average humidity in December
Vallelonga, Italy
- Average humidity in December: 77%
The months with the highest relative humidity are January, February, November and December (77%).
The month with the lowest relative humidity is August (69%).
Average rainfall in December
Vallelonga, Italy
- Average rainfall in December: 52mm
The wettest month (with the highest rainfall) is November (65mm).
The driest month (with the least rainfall) is August (15mm).
Average rainfall days in December
Vallelonga, Italy
- Average rainfall days in December: 13.2 days
The months with the highest number of rainy days are January and March (14.9 days).
The month with the least rainy days is July (5.8 days).
Average snowfall days in December
Vallelonga, Italy
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Vallelonga, Italy
- Average daylight in December: 9h and 30min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in December: 6h and 18min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The months with the least sunshine are January and February (Average sunshine: 6h and 0min).
Average sunshine days in December
Vallelonga, Italy
- Average sunshine days in December: 16.2 days
The month with the most sunshine days is July (21.9 days).
The month with the least sunshine days is February (11.5 days).
Average UV index in December
Vallelonga, Italy
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in December
Vallelonga, Italy
- Average cloud cover in December: 31
The months with the most cloud cover are January and February (Cloud cover 36).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in December
Vallelonga, Italy
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
