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
Monterotondo Marittimo's transition into December involves a gentle shift in temperature, receding from an enjoyable 16.2°C (61.2°F) in November to a fresh 12.8°C (55°F). Monterotondo Marittimo maintains a near steady average temperature of 9.7°C (49.5°F) during the nights of December, demonstrating little drop from daytime highs.Humidity
The average relative humidity in December is 72%.Rainfall
In Monterotondo Marittimo, during December, the rain falls for 11.6 days and regularly aggregates up to 46mm (1.81") of precipitation. Throughout the year, there are 126.9 rainfall days, and 534mm (21.02") of precipitation is accumulated.Snowfall
In Monterotondo Marittimo, snow does not fall in January, April through December.Daylight
December has the shortest days of the year, with an average of 9h and 6min of daylight.On the first day of December, sunrise is at 07:28 and sunset at 16:42. On the last day of the month, sunrise is at 07:48 and sunset at 16:51 CET.
Sunshine
The average sunshine in December in Monterotondo Marittimo, Italy, is 5.9h.UV index
The months with the lowest UV index are January, February and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: A daily maximum UV index of 3 in December translates into the following instructions:
Undertake precautions - It is suggested to shield oneself from sunburn. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
What are the temperatures in Monterotondo Marittimo in December?
What is the average humidity in December in Monterotondo Marittimo?
How many days does it rain in December in Monterotondo Marittimo?
When it does not snow in Monterotondo Marittimo?
What is the month with the shortest days in Monterotondo Marittimo?
How many hours of daylight does Monterotondo Marittimo have in December?
What time are sunrise and sunset in December in Monterotondo Marittimo?
How many hours of sunshine does Monterotondo Marittimo have in December?
What is the month with the lowest UV index in Monterotondo Marittimo?
What is the UV index reading in December in Monterotondo Marittimo?
Average temperature in December
Monterotondo Marittimo, Italy
- Average high temperature in December: 12.8°C
The warmest month (with the highest average high temperature) is August (27°C).
The month with the lowest average high temperature is January (11.3°C).
- Average low temperature in December: 9.7°C
The month with the highest average low temperature is August (22.8°C).
The coldest month (with the lowest average low temperature) is February (8.3°C).
Average pressure in December
Monterotondo Marittimo, Italy
- Average pressure in December: 1018.2mbar
The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is July (1013.7mbar).
Average wind speed in December
Monterotondo Marittimo, Italy
- Average wind speed in December: 17.4km/h
The windiest month (with the highest average wind speed) is February (19.7km/h).
The calmest month (with the lowest average wind speed) is July (12.1km/h).
Average humidity in December
Monterotondo Marittimo, Italy
- Average humidity in December: 72%
The month with the highest relative humidity is November (75%).
The months with the lowest relative humidity are August and September (69%).
Average rainfall in December
Monterotondo Marittimo, Italy
- Average rainfall in December: 46mm
The wettest month (with the highest rainfall) is November (108mm).
The driest month (with the least rainfall) is August (19mm).
Average rainfall days in December
Monterotondo Marittimo, Italy
- Average rainfall days in December: 11.6 days
The month with the highest number of rainy days is November (15.5 days).
The month with the least rainy days is August (5.5 days).
Average snowfall in December
Monterotondo Marittimo, Italy
- Average snowfall in December: 0mm
The month with the highest snowfall is March (4mm).
The months with the least snowfall are January, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Monterotondo Marittimo, Italy
- Average snowfall days in December: 0.1 days
The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are January, April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Monterotondo Marittimo, Italy
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in December: 5h and 5min
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 36min).
Average sunshine days in December
Monterotondo Marittimo, Italy
- Average sunshine days in December: 17.5 days
The month with the most sunshine days is August (24.3 days).
The month with the least sunshine days is November (13.3 days).
Average UV index in December
Monterotondo Marittimo, 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, February and December (UV index 3).
Average cloud cover in December
Monterotondo Marittimo, Italy
- Average cloud cover in December: 36
The month with the most cloud cover is January (Cloud cover 40).
The months with the least cloud cover are July and August (Cloud cover 10).
Average visibility in December
Monterotondo Marittimo, 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).
Monterotondo Marittimo, Italy
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