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
With the advent of December, Saint-Vincent experiences an average high-temperature of a subzero cold -1.2°C (29.8°F), mirroring a close resemblance to the previous month. During the month of December, an average low-temperature of -9°C (15.8°F) is recorded.Humidity
In December, the average relative humidity is 82%.Rainfall
In December, the rain falls for 5 days. Throughout December, 69mm (2.72") of precipitation is accumulated. Throughout the year, there are 178.1 rainfall days, and 1496mm (58.9") of precipitation is accumulated.Snowfall
January through June, September through December are months with snowfall. In Saint-Vincent, during December, snow falls for 14.9 days and regularly aggregates up to 499mm (19.65") of snow. Throughout the year, there are 104.7 snowfall days, and 3988mm (157.01") of snow is accumulated.Daylight
With an average of 8h and 42min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 07:50 and sunset at 16:46. On the last day of the month, sunrise is at 08:10 and sunset at 16:54 CET.
Sunshine
In Saint-Vincent, the average sunshine in December is 6h.UV index
January through April, October through 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 low threat to health from exposure to the Sun's UV radiation for average individuals.Note: In December, the average maximum UV index of 2 translates into the following recommendations:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Consider this! The reflection from 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
How cold is December?
What is the average humidity in December?
How much does it rain in December?
How many days does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
What time are sunrise and sunset in December?
How long on average sun shines in December?
When is the lowest UV index?
How high is the UV index in December?
Average temperature in December
Saint-Vincent, Italy
- Average high temperature in December: -1.2°C
The warmest month (with the highest average high temperature) is July (16.8°C).
The month with the lowest average high temperature is January (-2.4°C).
- Average low temperature in December: -9°C
The months with the highest average low temperature are July and August (7.2°C).
The coldest month (with the lowest average low temperature) is January (-10.3°C).
Average pressure in December
Saint-Vincent, Italy
- Average pressure in December: 1020.6mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is April (1014.9mbar).
Average wind speed in December
Saint-Vincent, Italy
- Average wind speed in December: 8.9km/h
The windiest month (with the highest average wind speed) is December (8.9km/h).
The calmest month (with the lowest average wind speed) is August (5.6km/h).
Average humidity in December
Saint-Vincent, Italy
- Average humidity in December: 82%
The months with the highest relative humidity are March and April (86%).
The month with the lowest relative humidity is July (78%).
Average rainfall in December
Saint-Vincent, Italy
- Average rainfall in December: 69mm
The wettest months (with the highest rainfall) are May and June (189mm).
The driest months (with the least rainfall) are January and February (60mm).
Average rainfall days in December
Saint-Vincent, Italy
- Average rainfall days in December: 5 days
The month with the highest number of rainy days is June (25.9 days).
The months with the least rainy days are January and February (3.9 days).
Average snowfall in December
Saint-Vincent, Italy
- Average snowfall in December: 499mm
The month with the highest snowfall is November (976mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in December
Saint-Vincent, Italy
- Average snowfall days in December: 14.9 days
The month with the highest number of snowfall days is March (18.8 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
Saint-Vincent, 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 0min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is November (Average sunshine: 5h and 6min).
Average sunshine days in December
Saint-Vincent, Italy
- Average sunshine days in December: 14.7 days
The month with the most sunshine days is December (14.7 days).
The month with the least sunshine days is June (3.3 days).
Average UV index in December
Saint-Vincent, Italy
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in December
Saint-Vincent, Italy
- Average cloud cover in December: 37
The month with the most cloud cover is April (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in December
Saint-Vincent, Italy
- Average visibility in December: 8km
The months with the highest visibility are June and July (9km).
The months with the lowest visibility are February, March, April and November (7km).
