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
In San Giovanni Ilarione, the average high-temperature in December slightly decreases from a cool 10.9°C (51.6°F) in November to a chilly 6.5°C (43.7°F). An average temperature of 0.9°C (33.6°F) marks the nights in San Giovanni Ilarione in December.Humidity
The average relative humidity in December in San Giovanni Ilarione, Italy, is 73%.Rainfall
In San Giovanni Ilarione, Italy, in December, it is raining for 5.5 days, with typically 28mm (1.1") of accumulated precipitation. In San Giovanni Ilarione, during the entire year, the rain falls for 159.8 days and collects up to 838mm (32.99") of precipitation.Snowfall
Months with snowfall in San Giovanni Ilarione are January through March, October through December. In San Giovanni Ilarione, in December, snow falls for 2.5 days, with typically accumulated 46mm (1.81") of snow. Throughout the year, in San Giovanni Ilarione, there are 12.5 snowfall days, and 241mm (9.49") of snow is accumulated.Daylight
The month with the shortest days in San Giovanni Ilarione is December, with an average of 8h and 48min of daylight.On the first day of December in San Giovanni Ilarione, sunrise is at 07:35 and sunset at 16:33. On the last day of the month, sunrise is at 07:55 and sunset at 16:41 CET.
Sunshine
In San Giovanni Ilarione, 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 reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily high UV index of 2 in December translates into this advice:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in San Giovanni Ilarione in December?
What is the average humidity in December in San Giovanni Ilarione?
How much does it rain in San Giovanni Ilarione in December?
How much does it snow in San Giovanni Ilarione in December?
What is the month with the shortest days in San Giovanni Ilarione?
How many hours of daylight does San Giovanni Ilarione have in December?
What time are sunrise and sunset in December in San Giovanni Ilarione?
How long on average sun shines in December in San Giovanni Ilarione?
What are the months with the lowest UV index in San Giovanni Ilarione?
How high is the UV index in December in San Giovanni Ilarione?
Average temperature in December
San Giovanni Ilarione, 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
San Giovanni Ilarione, 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
San Giovanni Ilarione, 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
San Giovanni Ilarione, 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
San Giovanni Ilarione, 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
San Giovanni Ilarione, 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
San Giovanni Ilarione, 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
San Giovanni Ilarione, 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
San Giovanni Ilarione, 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
San Giovanni Ilarione, 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
San Giovanni Ilarione, 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
San Giovanni Ilarione, 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
San Giovanni Ilarione, 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).
