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
Weather in December
Temperature
The beginning of December brings a slight decrease in the average high-temperature, transitioning from a fresh 12.9°C (55.2°F) in November to a chilly 8.9°C (48°F). In San Casciano in Val di Pesa, the average nighttime temperature during December is a wintry 2.6°C (36.7°F).Humidity
The average relative humidity in December in San Casciano in Val di Pesa is 81%.Rainfall
In San Casciano in Val di Pesa, in December, it is raining for 12 days, with typically 56mm (2.2") of accumulated precipitation. Throughout the year, in San Casciano in Val di Pesa, there are 164.7 rainfall days, and 598mm (23.54") of precipitation is accumulated.Snowfall
Months with snowfall in San Casciano in Val di Pesa are January through March and December. December is the first month it typically snows in San Casciano in Val di Pesa, Italy. Throughout December, in the average 0.6 snowfall days, it receives 6mm (0.24") of snow. Throughout the year, there are 2.9 snowfall days, and 26mm (1.02") of snow is accumulated.Daylight
With an average of 9h and 0min of daylight, December has the shortest days of the year in San Casciano in Val di Pesa, Italy.On the first day of the month, sunrise is at 07:29 and sunset at 16:39. On the last day of December, sunrise is at 07:48 and sunset at 16:48 CET.
Sunshine
In San Casciano in Val di Pesa, the average sunshine in December is 5.5h.UV index
The months with the lowest UV index in San Casciano in Val di Pesa are January and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index of 2 during December translates into these guidelines:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Frequently asked questions
What is the average December temperature in San Casciano in Val di Pesa?
What is the average humidity in December in San Casciano in Val di Pesa?
How much does it rain in San Casciano in Val di Pesa in December?
When does it start to snow in San Casciano in Val di Pesa?
What is the month with the shortest days in San Casciano in Val di Pesa?
What is the average length of the day in December in San Casciano in Val di Pesa?
When is the sunrise / sunset in December in San Casciano in Val di Pesa?
How long on average sun shines in December in San Casciano in Val di Pesa?
What is the month with the lowest UV index in San Casciano in Val di Pesa?
What is the UV index reading in December in San Casciano in Val di Pesa?
Average temperature in December
San Casciano in Val di Pesa, Italy
- Average high temperature in December: 8.9°C
The warmest month (with the highest average high temperature) is August (29.6°C).
The month with the lowest average high temperature is January (7.5°C).
- Average low temperature in December: 2.6°C
The month with the highest average low temperature is August (16.2°C).
The coldest month (with the lowest average low temperature) is January (1.3°C).
Average pressure in December
San Casciano in Val di Pesa, Italy
- Average pressure in December: 1018.5mbar
The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is July (1013.5mbar).
Average wind speed in December
San Casciano in Val di Pesa, Italy
- Average wind speed in December: 8.3km/h
The windiest month (with the highest average wind speed) is March (11km/h).
The calmest month (with the lowest average wind speed) is August (7.4km/h).
Average humidity in December
San Casciano in Val di Pesa, Italy
- Average humidity in December: 81%
The month with the highest relative humidity is November (84%).
The month with the lowest relative humidity is August (63%).
Average rainfall in December
San Casciano in Val di Pesa, Italy
- Average rainfall in December: 56mm
The wettest month (with the highest rainfall) is November (80mm).
The driest month (with the least rainfall) is August (33mm).
Average rainfall days in December
San Casciano in Val di Pesa, Italy
- Average rainfall days in December: 12 days
The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is August (10.9 days).
Average snowfall in December
San Casciano in Val di Pesa, Italy
- Average snowfall in December: 6mm
The month with the highest snowfall is February (10mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
San Casciano in Val di Pesa, Italy
- Average snowfall days in December: 0.6 days
The month with the highest number of snowfall days is February (1.2 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 Casciano in Val di Pesa, Italy
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in December: 5h and 3min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 12min).
Average sunshine days in December
San Casciano in Val di Pesa, Italy
- Average sunshine days in December: 15.2 days
The month with the most sunshine days is August (16.6 days).
The month with the least sunshine days is May (9.1 days).
Average UV index in December
San Casciano in Val di Pesa, 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 and December (UV index 2).
Average cloud cover in December
San Casciano in Val di Pesa, Italy
- Average cloud cover in December: 43
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility in December
San Casciano in Val di Pesa, Italy
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August and September (9km).
The months with the lowest visibility are January, February, October, November and December (8km).
San Casciano in Val di Pesa, Italy
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