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
December's arrival aligns with a minor decrease in average high-temperatures, from November's refreshing 15.6°C (60.1°F) to a cool 12.2°C (54°F). Vetulonia in December observes a slight diminution in temperature from daily highs, recording a low-temperature average of 7.5°C (45.5°F).Humidity
The average relative humidity in December in Vetulonia is 76%.Rainfall
In Vetulonia, during December, the rain falls for 10.5 days and regularly aggregates up to 29mm (1.14") of precipitation. Throughout the year, in Vetulonia, there are 122.6 rainfall days, and 368mm (14.49") of precipitation is accumulated.Snowfall
In Vetulonia, snow does not fall in January, March through December.Daylight
The month with the shortest days in Vetulonia is December, with an average of 9h and 6min of daylight.On the first day of the month, sunrise is at 07:27 and sunset at 16:43. On the last day of December, in Vetulonia, sunrise is at 07:46 and sunset at 16:51 CET.
Sunshine
In Vetulonia, the average sunshine in December is 6.1h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: The daily high UV index of 3 in December translates into this advice:
Undertake precautions - Obligation exists to protect against skin and eye damage. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature in Vetulonia?
What is the average humidity in December in Vetulonia?
How many days does it rain in December in Vetulonia?
When it does not snow in Vetulonia?
What is the month with the shortest days in Vetulonia?
How many hours of daylight does Vetulonia have in December?
When are sunrise and sunset in December in Vetulonia?
How many hours of sunshine does Vetulonia have in December?
When is the lowest UV index in Vetulonia?
What is the UV index intensity in December in Vetulonia?
Average temperature in December
Vetulonia, Italy
- Average high temperature in December: 12.2°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 (10.8°C).
- Average low temperature in December: 7.5°C
The month with the highest average low temperature is August (20.6°C).
The coldest month (with the lowest average low temperature) is January (5.8°C).
Average pressure in December
Vetulonia, Italy
- Average pressure in December: 1018.3mbar
The month with the highest atmospheric pressure is December (1018.3mbar).
The month with the lowest atmospheric pressure is July (1013.8mbar).
Average wind speed in December
Vetulonia, Italy
- Average wind speed in December: 14.3km/h
The windiest month (with the highest average wind speed) is February (16.5km/h).
The calmest month (with the lowest average wind speed) is July (10.3km/h).
Average humidity in December
Vetulonia, Italy
- Average humidity in December: 76%
The month with the highest relative humidity is November (78%).
The month with the lowest relative humidity is August (65%).
Average rainfall in December
Vetulonia, Italy
- Average rainfall in December: 29mm
The wettest month (with the highest rainfall) is November (72mm).
The driest month (with the least rainfall) is July (15mm).
Average rainfall days in December
Vetulonia, Italy
- Average rainfall days in December: 10.5 days
The month with the highest number of rainy days is November (14.5 days).
The month with the least rainy days is July (5.6 days).
Average snowfall in December
Vetulonia, Italy
- Average snowfall in December: 0mm
The month with the highest snowfall is February (2mm).
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Vetulonia, Italy
- Average snowfall days in December: 0.1 days
The month with the highest number of snowfall days is February (0.2 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Vetulonia, Italy
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in December: 6h and 1min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).
Average sunshine days in December
Vetulonia, Italy
- Average sunshine days in December: 17.5 days
The month with the most sunshine days is July (22.3 days).
The month with the least sunshine days is November (13.4 days).
Average UV index in December
Vetulonia, Italy
- Average UV index in December: 3
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in December
Vetulonia, Italy
- Average cloud cover in December: 34
The month with the most cloud cover is January (Cloud cover 39).
The months with the least cloud cover are July and August (Cloud cover 10).
Average visibility in December
Vetulonia, 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).
