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
The arrival of December correlates with a minor temperature reduction, down from November's comfortable 18°C (64.4°F) to a still refreshing 14.2°C (57.6°F). During December, San Donaci perceives a slight decrease in temperature from daytime highs, settling at an average low of 10.9°C (51.6°F).Humidity
In December, the average relative humidity in San Donaci is 71%.Rainfall
In San Donaci, in December, during 12.8 rainfall days, 34mm (1.34") of precipitation is typically accumulated. Throughout the year, there are 124.4 rainfall days, and 396mm (15.59") of precipitation is accumulated.Snowfall
Months with snowfall are January and December. The months with the most snowfall are January and December, with an average 1mm (0.04") of accumulated snow.Daylight
The month with the shortest days in San Donaci is December, with an average of 9h and 18min of daylight.On the first day of December, sunrise is at 06:52 and sunset at 16:22. On the last day of the month, sunrise is at 07:11 and sunset at 16:31 CET.
Sunshine
The average sunshine in December is 6.1h.UV index
The month with the lowest UV index in San Donaci is December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: An average UV index of 3 in December transforms into this advice:
Act with care - The suggestion to avoid sunburn is emphasized. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature in San Donaci?
What is the average humidity in December in San Donaci?
How much does it rain in San Donaci in December?
When does it snow the most in San Donaci?
When does it start to snow in San Donaci?
What is the month with the shortest days in San Donaci?
How many hours of daylight does San Donaci have in December?
When are sunrise and sunset in December in San Donaci?
How many hours of sunshine does San Donaci have in December?
When is the lowest UV index in San Donaci?
What is the UV index reading in December in San Donaci?
Average temperature in December
San Donaci, Italy
- Average high temperature in December: 14.2°C
The warmest month (with the highest average high temperature) is August (29.5°C).
The month with the lowest average high temperature is January (12.7°C).
- Average low temperature in December: 10.9°C
The month with the highest average low temperature is August (24.5°C).
The coldest month (with the lowest average low temperature) is January (9.5°C).
Average pressure in December
San Donaci, Italy
- Average pressure in December: 1017.7mbar
The month with the highest atmospheric pressure is December (1017.7mbar).
The month with the lowest atmospheric pressure is July (1012.3mbar).
Average wind speed in December
San Donaci, Italy
- Average wind speed in December: 21.3km/h
The windiest month (with the highest average wind speed) is February (23.3km/h).
The calmest month (with the lowest average wind speed) is September (15.4km/h).
Average humidity in December
San Donaci, Italy
- Average humidity in December: 71%
The month with the highest relative humidity is November (73%).
The month with the lowest relative humidity is July (61%).
Average rainfall in December
San Donaci, Italy
- Average rainfall in December: 34mm
The wettest month (with the highest rainfall) is November (62mm).
The driest month (with the least rainfall) is August (7mm).
Average rainfall days in December
San Donaci, Italy
- Average rainfall days in December: 12.8 days
The month with the highest number of rainy days is January (14.1 days).
The month with the least rainy days is August (2.9 days).
Average snowfall in December
San Donaci, Italy
- Average snowfall in December: 1mm
The months with the highest snowfall are January and December (1mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
San Donaci, Italy
- Average snowfall days in December: 0.3 days
The month with the highest number of snowfall days is December (0.3 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
San Donaci, Italy
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in December: 6h and 1min
The month with the most sunshine is August (Average sunshine: 12h and 12min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).
Average sunshine days in December
San Donaci, Italy
- Average sunshine days in December: 15.6 days
The month with the most sunshine days is August (25.2 days).
The month with the least sunshine days is February (12.9 days).
Average UV index in December
San Donaci, Italy
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in December
San Donaci, Italy
- Average cloud cover in December: 32
The month with the most cloud cover is January (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 7).
Average visibility in December
San Donaci, 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).
