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 implies a soft temperature shift, with average high-temperatures reducing from November's refreshing 16.9°C (62.4°F) to a mild 13.1°C (55.6°F). Throughout December, the temperature falls to an average low of 6.9°C (44.4°F).Humidity
The average relative humidity in December in San Giovanni Gemini is 80%.Rainfall
In December, the rain falls for 9.7 days. Throughout December, 24mm (0.94") of precipitation is accumulated. Throughout the year, in San Giovanni Gemini, there are 119.7 rainfall days, and 399mm (15.71") of precipitation is accumulated.Snowfall
Months with snowfall in San Giovanni Gemini are January through March and December. December is the first month it typically snows in San Giovanni Gemini. Throughout December, in the average 0.3 snowfall days, it receives 1mm (0.04") of snow. In San Giovanni Gemini, Italy, during the entire year, snow falls for 3.6 days and aggregates up to 38mm (1.5") of snow.Daylight
The month with the shortest days is December, with an average of 9h and 36min of daylight.On the first day of the month, sunrise is at 07:02 and sunset at 16:47. On the last day of December, in San Giovanni Gemini, sunrise is at 07:20 and sunset at 16:57 CET.
Sunshine
The average sunshine in December in San Giovanni Gemini is 6.3h.UV index
January, February and December, with an average maximum UV index of 3, are months with the lowest UV index in San Giovanni Gemini. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: In December, an average UV index of 3 transforms into the following instructions:
Exercise prevention - Precautions against solar damage are endorsed. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. To cut down UV radiation exposure by about half, sport a wide-brim hat. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What is the temperature in December in San Giovanni Gemini?
What is the average humidity in December in San Giovanni Gemini?
How many days does it rain in December in San Giovanni Gemini?
When does it start snowing in San Giovanni Gemini?
What is the month with the shortest days in San Giovanni Gemini?
How many hours of daylight does San Giovanni Gemini have in December?
What time are sunrise and sunset in December in San Giovanni Gemini?
How many hours of sunshine does San Giovanni Gemini have in December?
When is the lowest UV index in San Giovanni Gemini?
How high is the UV index in December in San Giovanni Gemini?
Average temperature in December
San Giovanni Gemini, Italy
- Average high temperature in December: 13.1°C
The warmest month (with the highest average high temperature) is August (31.1°C).
The month with the lowest average high temperature is January (11.9°C).
- Average low temperature in December: 6.9°C
The month with the highest average low temperature is August (21.6°C).
The coldest month (with the lowest average low temperature) is February (4.9°C).
Average pressure in December
San Giovanni Gemini, Italy
- Average pressure in December: 1019.1mbar
The month with the highest atmospheric pressure is December (1019.1mbar).
The month with the lowest atmospheric pressure is July (1014.3mbar).
Average wind speed in December
San Giovanni Gemini, Italy
- Average wind speed in December: 11.2km/h
The windiest month (with the highest average wind speed) is February (12.5km/h).
The calmest month (with the lowest average wind speed) is August (6.9km/h).
Average humidity in December
San Giovanni Gemini, Italy
- Average humidity in December: 80%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is July (52%).
Average rainfall in December
San Giovanni Gemini, Italy
- Average rainfall in December: 24mm
The wettest month (with the highest rainfall) is October (72mm).
The driest month (with the least rainfall) is July (5mm).
Average rainfall days in December
San Giovanni Gemini, Italy
- Average rainfall days in December: 9.7 days
The month with the highest number of rainy days is October (14.8 days).
The month with the least rainy days is July (3.3 days).
Average snowfall in December
San Giovanni Gemini, Italy
- Average snowfall in December: 1mm
The month with the highest snowfall is March (20mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
San Giovanni Gemini, Italy
- Average snowfall days in December: 0.3 days
The month with the highest number of snowfall days is February (1.5 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
San Giovanni Gemini, Italy
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in December: 6h and 2min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 48min).
Average sunshine days in December
San Giovanni Gemini, Italy
- Average sunshine days in December: 19 days
The month with the most sunshine days is July (25.8 days).
The month with the least sunshine days is October (13.1 days).
Average UV index in December
San Giovanni Gemini, Italy
- Average UV index in December: 3
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 and December (UV index 3).
Average cloud cover in December
San Giovanni Gemini, Italy
- Average cloud cover in December: 31
The month with the most cloud cover is January (Cloud cover 39).
The month with the least cloud cover is July (Cloud cover 6).
Average visibility in December
San Giovanni Gemini, Italy
- Average visibility in December: 10km
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January and February (9km).
San Giovanni Gemini, Italy
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