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
During the shift to December, a minor reduction in average high-temperature is observed, shifting from a cool 11°C (51.8°F) in November to a chilly 6.6°C (43.9°F). An average temperature of 1.5°C (34.7°F) is recorded during the nights in December.Humidity
In December, the average relative humidity is 75%.Rainfall
In San Pietro All'olmo, Italy, in December, during 8.4 rainfall days, 48mm (1.89") of precipitation is typically accumulated. In San Pietro All'olmo, during the entire year, the rain falls for 156.9 days and collects up to 967mm (38.07") of precipitation.Snowfall
Months with snowfall are January through March, November and December. In December, it is snowing for 1.5 days. Throughout December, 25mm (0.98") of snow is accumulated. Throughout the year, in San Pietro All'olmo, Italy, there are 7.1 snowfall days, and 106mm (4.17") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 8h and 48min of daylight.On the first day of December, sunrise is at 07:44 and sunset at 16:42. On the last day of the month, sunrise is at 08:03 and sunset at 16:50 CET.
Sunshine
The average sunshine in December is 5.6h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: In December, a daily UV index of 2 turns into the following recommendations:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in San Pietro All'olmo?
What is the average humidity in December in San Pietro All'olmo?
How many days does it rain in December in San Pietro All'olmo?
How many days does it snow in December in San Pietro All'olmo?
What is the month with the shortest days in San Pietro All'olmo?
What is the average length of the day in December in San Pietro All'olmo?
When are sunrise and sunset in December in San Pietro All'olmo?
How long on average sun shines in December in San Pietro All'olmo?
When is the lowest UV index in San Pietro All'olmo?
How high is the UV index in December in San Pietro All'olmo?
Average temperature in December
San Pietro All'olmo, Italy
- Average high temperature in December: 6.6°C
The warmest month (with the highest average high temperature) is July (28.6°C).
The month with the lowest average high temperature is January (5.9°C).
- Average low temperature in December: 1.5°C
The month with the highest average low temperature is August (18.6°C).
The coldest month (with the lowest average low temperature) is January (1°C).
Average pressure in December
San Pietro All'olmo, Italy
- Average pressure in December: 1020mbar
The month with the highest atmospheric pressure is December (1020mbar).
The months with the lowest atmospheric pressure are April and May (1014.7mbar).
Average wind speed in December
San Pietro All'olmo, Italy
- Average wind speed in December: 5.7km/h
The windiest month (with the highest average wind speed) is April (7.3km/h).
The calmest month (with the lowest average wind speed) is December (5.7km/h).
Average humidity in December
San Pietro All'olmo, Italy
- Average humidity in December: 75%
The month with the highest relative humidity is November (80%).
The months with the lowest relative humidity are July and August (69%).
Average rainfall in December
San Pietro All'olmo, Italy
- Average rainfall in December: 48mm
The wettest month (with the highest rainfall) is November (138mm).
The driest month (with the least rainfall) is January (37mm).
Average rainfall days in December
San Pietro All'olmo, Italy
- Average rainfall days in December: 8.4 days
The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is December (8.4 days).
Average snowfall in December
San Pietro All'olmo, Italy
- Average snowfall in December: 25mm
The month with the highest snowfall is February (32mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
San Pietro All'olmo, Italy
- Average snowfall days in December: 1.5 days
The month with the highest number of snowfall days is January (2.3 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
San Pietro All'olmo, 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: 5h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is November (Average sunshine: 4h and 42min).
Average sunshine days in December
San Pietro All'olmo, Italy
- Average sunshine days in December: 20 days
The month with the most sunshine days is December (20 days).
The month with the least sunshine days is April (12.3 days).
Average UV index in December
San Pietro All'olmo, 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, February, November and December (UV index 2).
Average cloud cover in December
San Pietro All'olmo, Italy
- Average cloud cover in December: 35
The month with the most cloud cover is November (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 21).
Average visibility in December
San Pietro All'olmo, 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).
