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
December signifies a minor drop in average high-temperature, transitioning from a comfortable 18.3°C (64.9°F) in November to a mild 14.6°C (58.3°F). A modest nighttime temperature average of 11.5°C (52.7°F) characterizes December.Humidity
In December, the average relative humidity is 71%.Rainfall
In San Cassiano, during December, the rain falls for 12.4 days and regularly aggregates up to 40mm (1.57") of precipitation. Throughout the year, there are 125.1 rainfall days, and 486mm (19.13") of precipitation is accumulated.Snowfall
February through December are months without snowfall in San Cassiano.Daylight
The month with the shortest days in San Cassiano is December, with an average of 9h and 24min of daylight.On the first day of the month, sunrise is at 06:49 and sunset at 16:21. On the last day of December, sunrise is at 07:08 and sunset at 16:31 CET.
Sunshine
In December, the average sunshine in San Cassiano is 6.3h.UV index
January, February, November and December, with an average maximum UV index of 4, are months with the lowest UV index in San Cassiano. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 4 during December translates into the following directions:
Ensure safety - Sun damage prevention is strongly urged. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Frequently asked questions
What are the temperatures in San Cassiano in December?
What is the average humidity in December in San Cassiano?
How many days does it rain in December in San Cassiano?
When it does not snow in San Cassiano?
Does it snow in San Cassiano in December?
What is the month with the shortest days in San Cassiano?
How many hours of daylight does San Cassiano have in December?
What time are sunrise and sunset in December in San Cassiano?
How long on average sun shines in December in San Cassiano?
When is the lowest UV index in San Cassiano?
How high is the UV index in December in San Cassiano?
Average temperature in December
San Cassiano, Italy
- Average high temperature in December: 14.6°C
The warmest month (with the highest average high temperature) is August (30.2°C).
The month with the lowest average high temperature is January (13.2°C).
- Average low temperature in December: 11.5°C
The month with the highest average low temperature is August (24.7°C).
The coldest month (with the lowest average low temperature) is January (9.9°C).
Average pressure in December
San Cassiano, 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 Cassiano, Italy
- Average wind speed in December: 21.7km/h
The windiest month (with the highest average wind speed) is February (23.5km/h).
The calmest month (with the lowest average wind speed) is August (14.1km/h).
Average humidity in December
San Cassiano, Italy
- Average humidity in December: 71%
The month with the highest relative humidity is November (74%).
The months with the lowest relative humidity are July and August (61%).
Average rainfall in December
San Cassiano, Italy
- Average rainfall in December: 40mm
The wettest month (with the highest rainfall) is November (107mm).
The driest month (with the least rainfall) is August (4mm).
Average rainfall days in December
San Cassiano, Italy
- Average rainfall days in December: 12.4 days
The month with the highest number of rainy days is January (15.3 days).
The month with the least rainy days is August (2.5 days).
Average snowfall in December
San Cassiano, Italy
- Average snowfall in December: 0mm
The month with the highest snowfall is January (1mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
San Cassiano, 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 Cassiano, 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 24min).
- Average sunshine in December: 6h and 2min
The months with the most sunshine are July and 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 Cassiano, Italy
- Average sunshine days in December: 14.9 days
The month with the most sunshine days is August (27.8 days).
The month with the least sunshine days is February (11.9 days).
Average UV index in December
San Cassiano, Italy
- Average UV index in December: 4
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 4).
Average cloud cover in December
San Cassiano, Italy
- Average cloud cover in December: 31
The month with the most cloud cover is January (Cloud cover 38).
The months with the least cloud cover are July and August (Cloud cover 8).
Average visibility in December
San Cassiano, 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).
San Cassiano, Italy
Weather forecast for your location
2. Allow the app to use your location
