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 sea temperature 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
Forte dei Marmi's December weather shows a modest shift in high-temperatures, falling from November's refreshing 14.1°C (57.4°F) to a cool 10.6°C (51.1°F). A consistent average low of 6.2°C (43.2°F) is noted in Forte dei Marmi throughout December, only a small step down from its daytime high.Humidity
In December, the average relative humidity in Forte dei Marmi is 76%.Rainfall
In Forte dei Marmi, Italy, in December, it is raining for 10.2 days, with typically 28mm (1.1") of accumulated precipitation. In Forte dei Marmi, Italy, during the entire year, the rain falls for 120.7 days and collects up to 283mm (11.14") of precipitation.Snowfall
Months with snowfall are February and December. The months with the most snowfall in Forte dei Marmi are February and December, with an average 1mm (0.04") of accumulated snow.Sea temperature
In December, the average sea temperature in Forte dei Marmi, Italy, is 15.8°C (60.4°F).Note: Swimming becomes less enjoyable for most at a surface water temperature of 15.8°C (60.4°F). As the temperature decreases below 21°C (69.8°F), breathing becomes increasingly difficult.
Daylight
With an average of 9h and 0min of daylight, December has the shortest days of the year in Forte dei Marmi.On the first day of December in Forte dei Marmi, sunrise is at 07:34 and sunset at 16:42. On the last day of the month, sunrise is at 07:53 and sunset at 16:51 CET.
Sunshine
In Forte dei Marmi, the average sunshine in December is 5.7h.UV index
The average daily maximum UV index in December is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: In December, a daily maximum UV index of 3 leads to the following instructions:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Frequently asked questions
What are the temperatures in Forte dei Marmi in December?
What is the average humidity in December in Forte dei Marmi?
How many days does it rain in December in Forte dei Marmi?
What is the snowiest month in Forte dei Marmi?
When does it start snowing in Forte dei Marmi?
What is the sea water temperature in December in Forte dei Marmi?
What is the month with the shortest days in Forte dei Marmi?
How many hours of daylight does Forte dei Marmi have in December?
What time are sunrise and sunset in December in Forte dei Marmi?
How many hours of sunshine does Forte dei Marmi have in December?
How high is the UV index in December in Forte dei Marmi?
Average temperature in December
Forte dei Marmi, Italy
- Average high temperature in December: 10.6°C
The warmest month (with the highest average high temperature) is August (27.5°C).
The month with the lowest average high temperature is January (8.9°C).
- Average low temperature in December: 6.2°C
The month with the highest average low temperature is August (19.1°C).
The coldest month (with the lowest average low temperature) is January (4.8°C).
Average pressure in December
Forte dei Marmi, 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
Forte dei Marmi, Italy
- Average wind speed in December: 10km/h
The windiest month (with the highest average wind speed) is February (11.2km/h).
The calmest months (with the lowest average wind speed) are July and August (7.8km/h).
Average humidity in December
Forte dei Marmi, Italy
- Average humidity in December: 76%
The month with the highest relative humidity is November (78%).
The month with the lowest relative humidity is August (67%).
Average rainfall in December
Forte dei Marmi, Italy
- Average rainfall in December: 28mm
The wettest month (with the highest rainfall) is November (51mm).
The driest month (with the least rainfall) is March (13mm).
Average rainfall days in December
Forte dei Marmi, Italy
- Average rainfall days in December: 10.2 days
The month with the highest number of rainy days is May (12.5 days).
The months with the least rainy days are July and August (7.1 days).
Average snowfall in December
Forte dei Marmi, Italy
- Average snowfall in December: 1mm
The months with the highest snowfall are February and December (1mm).
The months with the least snowfall are January, March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Forte dei Marmi, 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 April, May, June, July, August, September, October and November (0 days).
Average sea temperature in December
Forte dei Marmi, Italy
- Average sea temperature in December: 15.8°C
The best month for swimming (with the highest average sea temperature) is August (24.6°C).
The coldest month (with the lowest average sea temperature) is February (13.1°C).
Average daylight in December /
Average sunshine in December
Forte dei Marmi, 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 month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).
Average sunshine days in December
Forte dei Marmi, Italy
- Average sunshine days in December: 18.3 days
The month with the most sunshine days is July (20.6 days).
The months with the least sunshine days are May and November (14.6 days).
Average UV index in December
Forte dei Marmi, Italy
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in December
Forte dei Marmi, Italy
- Average cloud cover in December: 38
The month with the most cloud cover is February (Cloud cover 41).
The months with the least cloud cover are July and August (Cloud cover 13).
Average visibility in December
Forte dei Marmi, 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).
Forte dei Marmi, Italy
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