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 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
With the commencement of December, San Basilio records a moderate temperature decline, with the average high easing from November's comfortable 17.8°C (64°F) to a mild 14.6°C (58.3°F). In San Basilio, the December nights cool down to an average low of 9.5°C (49.1°F).Humidity
January, November and December, with an average relative humidity of 77%, are the most humid months.Rainfall
In December, the rain falls for 9.2 days. Throughout December, 24mm (0.94") of precipitation is accumulated. In San Basilio, during the entire year, the rain falls for 110.6 days and collects up to 313mm (12.32") of precipitation.Snowfall
February and December are months with snowfall in San Basilio. The months with the most snowfall days are February and December, with an average of 0.1 snowfall days.Daylight
The month with the shortest days in San Basilio is December, with an average of 9h and 24min of daylight.On the first day of December, sunrise is at 07:24 and sunset at 16:59. On the last day of the month, sunrise is at 07:43 and sunset at 17:09 CET.
Sunshine
In San Basilio, the average sunshine in December is 6.8h.UV index
January and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index, 3 in December, converts into the following recommendations:
Undertake protective steps - Preventing sun damage is advised. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Frequently asked questions
What is the temperature in December in San Basilio?
What are the most humid months in San Basilio?
What is the average humidity in December in San Basilio?
How much does it rain in San Basilio in December?
What is the snowiest month in San Basilio?
When does it start snowing in San Basilio?
What is the month with the shortest days in San Basilio?
What is the average length of the day in December in San Basilio?
What time are sunrise and sunset in December in San Basilio?
How long on average sun shines in December in San Basilio?
When is the lowest UV index in San Basilio?
What is the UV index intensity in December in San Basilio?
Average temperature in December
San Basilio, Italy
- Average high temperature in December: 14.6°C
The warmest month (with the highest average high temperature) is August (29.9°C).
The month with the lowest average high temperature is January (13.4°C).
- Average low temperature in December: 9.5°C
The month with the highest average low temperature is August (22°C).
The coldest month (with the lowest average low temperature) is February (7.3°C).
Average pressure in December
San Basilio, Italy
- Average pressure in December: 1019.2mbar
The month with the highest atmospheric pressure is December (1019.2mbar).
The month with the lowest atmospheric pressure is April (1014.2mbar).
Average wind speed in December
San Basilio, Italy
- Average wind speed in December: 16.4km/h
The windiest months (with the highest average wind speed) are January and February (17.1km/h).
The calmest month (with the lowest average wind speed) is August (10.7km/h).
Average humidity in December
San Basilio, Italy
- Average humidity in December: 77%
The months with the highest relative humidity are January, November and December (77%).
The month with the lowest relative humidity is July (60%).
Average rainfall in December
San Basilio, Italy
- Average rainfall in December: 24mm
The wettest month (with the highest rainfall) is November (66mm).
The driest month (with the least rainfall) is July (5mm).
Average rainfall days in December
San Basilio, Italy
- Average rainfall days in December: 9.2 days
The month with the highest number of rainy days is November (13.3 days).
The month with the least rainy days is July (3.3 days).
Average snowfall days in December
San Basilio, Italy
- Average snowfall days in December: 0.1 days
The months with the highest number of snowfall days are February and December (0.1 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
San Basilio, Italy
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in December: 6h and 5min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 12min).
Average sunshine days in December
San Basilio, Italy
- Average sunshine days in December: 18.4 days
The month with the most sunshine days is July (26 days).
The month with the least sunshine days is November (13.7 days).
Average UV index in December
San Basilio, Italy
- Average UV index in December: 3
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in December
San Basilio, Italy
- Average cloud cover in December: 26
The month with the most cloud cover is January (Cloud cover 32).
The months with the least cloud cover are July and August (Cloud cover 7).
Average visibility in December
San Basilio, 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 Basilio, Italy
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