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 onset of December is marked by a minor decrease in temperature, transitioning from an enjoyable 17.2°C (63°F) in November to a still refreshing 13.1°C (55.6°F). In December, the average low-temperature records at a chilly 7.2°C (45°F) during the nights.Humidity
In December, the average relative humidity is 74%.Rainfall
In December, the rain falls for 12.3 days. Throughout December, 58mm (2.28") of precipitation is accumulated. In San Tammaro, during the entire year, the rain falls for 143 days and collects up to 599mm (23.58") of precipitation.Snowfall
In San Tammaro, Italy, snow does not fall in March through December.Daylight
The month with the shortest days is December, with an average of 9h and 18min of daylight.On the first day of December, sunrise is at 07:09 and sunset at 16:35. On the last day of the month, sunrise is at 07:28 and sunset at 16:44 CET.
Sunshine
The average sunshine in December is 6h.UV index
January, February and December, with an average maximum UV index of 3, are months with the lowest UV index in San Tammaro. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.Note: A maximum daily UV index of 3 during December morphs into the following directions:
Undertake precautions - Guarding against sun damage is counselled. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. 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 Tammaro?
What is the average humidity in December in San Tammaro?
How much does it rain in San Tammaro in December?
When it does not snow in San Tammaro?
Does it snow in San Tammaro in December?
What is the month with the shortest days in San Tammaro?
How many hours of daylight does San Tammaro have in December?
What time are sunrise and sunset in December in San Tammaro?
How many hours of sunshine does San Tammaro have in December?
When is the lowest UV index in San Tammaro?
What is the UV index reading in December in San Tammaro?
Average temperature in December
San Tammaro, Italy
- Average high temperature in December: 13.1°C
The warmest month (with the highest average high temperature) is August (31.3°C).
The month with the lowest average high temperature is January (11.7°C).
- Average low temperature in December: 7.2°C
The month with the highest average low temperature is August (20.9°C).
The coldest month (with the lowest average low temperature) is February (5.9°C).
Average pressure in December
San Tammaro, Italy
- Average pressure in December: 1018.4mbar
The month with the highest atmospheric pressure is December (1018.4mbar).
The months with the lowest atmospheric pressure are April and July (1014mbar).
Average wind speed in December
San Tammaro, Italy
- Average wind speed in December: 10.2km/h
The windiest month (with the highest average wind speed) is February (11.6km/h).
The calmest month (with the lowest average wind speed) is August (7.9km/h).
Average humidity in December
San Tammaro, Italy
- Average humidity in December: 74%
The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is August (57%).
Average rainfall in December
San Tammaro, Italy
- Average rainfall in December: 58mm
The wettest month (with the highest rainfall) is November (122mm).
The driest month (with the least rainfall) is August (10mm).
Average rainfall days in December
San Tammaro, Italy
- Average rainfall days in December: 12.3 days
The months with the highest number of rainy days are March and May (14.5 days).
The month with the least rainy days is August (6 days).
Average snowfall in December
San Tammaro, Italy
- Average snowfall in December: 0mm
The months with the highest snowfall are January and February (3mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
San Tammaro, Italy
- Average snowfall days in December: 0.2 days
The month with the highest number of snowfall days is February (0.4 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
San Tammaro, Italy
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in December: 6h and 0min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in December
San Tammaro, Italy
- Average sunshine days in December: 16.8 days
The month with the most sunshine days is August (20.3 days).
The month with the least sunshine days is May (12.1 days).
Average UV index in December
San Tammaro, Italy
- Average UV index in December: 3
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in December
San Tammaro, Italy
- Average cloud cover in December: 34
The month with the most cloud cover is January (Cloud cover 43).
The months with the least cloud cover are July and August (Cloud cover 11).
Average visibility in December
San Tammaro, Italy
- Average visibility in December: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (10km).
The months with the lowest visibility are January and November (9km).
San Tammaro, Italy
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