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 is characterized by a slight reduction in average high-temperature, easing from a moderate 13.6°C (56.5°F) in November to a frosty 9.5°C (49.1°F). An average nighttime temperature of 3.1°C (37.6°F) is witnessed throughout December.Humidity
In Monteriggioni, Italy, the average relative humidity in December is 82%.Rainfall
In Monteriggioni, in December, it is raining for 10.8 days, with typically 34mm (1.34") of accumulated precipitation. In Monteriggioni, during the entire year, the rain falls for 123.6 days and collects up to 363mm (14.29") of precipitation.Snowfall
Months with snowfall are January through March and December. December is the first month it typically snows in Monteriggioni. Throughout December, in the average 0.5 snowfall days, it receives 5mm (0.2") of snow. Throughout the year, there are 3.6 snowfall days, and 48mm (1.89") of snow is accumulated.Daylight
With an average of 9h and 0min of daylight, December has the shortest days of the year in Monteriggioni, Italy.On the first day of the month, sunrise is at 07:28 and sunset at 16:40. On the last day of December, in Monteriggioni, sunrise is at 07:47 and sunset at 16:49 CET.
Sunshine
In December, the average sunshine is 5.6h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the average person.Note: A daily high UV index of 2 in December leads to these guidelines:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Frequently asked questions
What is the temperature in December in Monteriggioni?
What is the average humidity in December in Monteriggioni?
How much does it rain in Monteriggioni in December?
When does it start to snow in Monteriggioni?
What is the month with the shortest days in Monteriggioni?
What is the average length of the day in December in Monteriggioni?
When are sunrise and sunset in December in Monteriggioni?
How many hours of sunshine does Monteriggioni have in December?
What is the month with the lowest UV index in Monteriggioni?
How high is the UV index in December in Monteriggioni?
Average temperature in December
Monteriggioni, Italy
- Average high temperature in December: 9.5°C
The warmest month (with the highest average high temperature) is August (30.3°C).
The month with the lowest average high temperature is January (8.5°C).
- Average low temperature in December: 3.1°C
The month with the highest average low temperature is August (16.3°C).
The coldest month (with the lowest average low temperature) is January (1.9°C).
Average pressure in December
Monteriggioni, Italy
- Average pressure in December: 1018.4mbar
The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is July (1013.5mbar).
Average wind speed in December
Monteriggioni, Italy
- Average wind speed in December: 8.3km/h
The windiest months (with the highest average wind speed) are February and March (10.8km/h).
The calmest month (with the lowest average wind speed) is June (7.1km/h).
Average humidity in December
Monteriggioni, Italy
- Average humidity in December: 82%
The month with the highest relative humidity is November (85%).
The month with the lowest relative humidity is August (63%).
Average rainfall in December
Monteriggioni, Italy
- Average rainfall in December: 34mm
The wettest month (with the highest rainfall) is November (50mm).
The driest month (with the least rainfall) is August (14mm).
Average rainfall days in December
Monteriggioni, Italy
- Average rainfall days in December: 10.8 days
The month with the highest number of rainy days is May (13.5 days).
The month with the least rainy days is August (5.8 days).
Average snowfall in December
Monteriggioni, Italy
- Average snowfall in December: 5mm
The month with the highest snowfall is February (20mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Monteriggioni, Italy
- Average snowfall days in December: 0.5 days
The month with the highest number of snowfall days is February (1.4 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
Monteriggioni, 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 4min
The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in December
Monteriggioni, Italy
- Average sunshine days in December: 16.8 days
The month with the most sunshine days is August (23.9 days).
The month with the least sunshine days is February (14.6 days).
Average UV index in December
Monteriggioni, Italy
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in December
Monteriggioni, Italy
- Average cloud cover in December: 41
The months with the most cloud cover are January, February and November (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in December
Monteriggioni, Italy
- Average visibility in December: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September and December (9km).
The months with the lowest visibility are January, October and November (8km).
Monteriggioni, Italy
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