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's onset brings a negligible change in high-temperatures, falling from a refreshing 15.6°C (60.1°F) in November to a cool 12.2°C (54°F). Marina di Grosseto experiences a minimal drop from daytime high temperatures, recording an average low-temperature of 7.5°C (45.5°F) throughout December.Humidity
The average relative humidity in December in Marina di Grosseto is 76%.Rainfall
In December, in Marina di Grosseto, Italy, the rain falls for 10.5 days. Throughout December, 29mm (1.14") of precipitation is accumulated. In Marina di Grosseto, during the entire year, the rain falls for 122.6 days and collects up to 368mm (14.49") of precipitation.Snowfall
January, March through December are months without snowfall.Daylight
With an average of 9h and 6min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 07:27 and sunset at 16:43. On the last day of December, in Marina di Grosseto, sunrise is at 07:46 and sunset at 16:52 CET.
Sunshine
In Marina di Grosseto, the average sunshine in December is 6.1h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: The maximum UV index, 3 during December, leads to the following recommendations:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What are December temperatures in Marina di Grosseto?
What is the average humidity in December in Marina di Grosseto?
How much does it rain in Marina di Grosseto in December?
When it does not snow in Marina di Grosseto?
What is the month with the shortest days in Marina di Grosseto?
What is the average length of the day in December in Marina di Grosseto?
When are sunrise and sunset in December in Marina di Grosseto?
How long on average sun shines in December in Marina di Grosseto?
When is the lowest UV index in Marina di Grosseto?
What is the UV index reading in December in Marina di Grosseto?
Average temperature in December
Marina di Grosseto, Italy
- Average high temperature in December: 12.2°C
The warmest month (with the highest average high temperature) is August (28.8°C).
The month with the lowest average high temperature is January (10.8°C).
- Average low temperature in December: 7.5°C
The month with the highest average low temperature is August (20.6°C).
The coldest month (with the lowest average low temperature) is January (5.8°C).
Average pressure in December
Marina di Grosseto, Italy
- Average pressure in December: 1018.3mbar
The month with the highest atmospheric pressure is December (1018.3mbar).
The month with the lowest atmospheric pressure is July (1013.8mbar).
Average wind speed in December
Marina di Grosseto, Italy
- Average wind speed in December: 14.3km/h
The windiest month (with the highest average wind speed) is February (16.5km/h).
The calmest month (with the lowest average wind speed) is July (10.3km/h).
Average humidity in December
Marina di Grosseto, 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 (65%).
Average rainfall in December
Marina di Grosseto, Italy
- Average rainfall in December: 29mm
The wettest month (with the highest rainfall) is November (72mm).
The driest month (with the least rainfall) is July (15mm).
Average rainfall days in December
Marina di Grosseto, Italy
- Average rainfall days in December: 10.5 days
The month with the highest number of rainy days is November (14.5 days).
The month with the least rainy days is July (5.6 days).
Average snowfall in December
Marina di Grosseto, Italy
- Average snowfall in December: 0mm
The month with the highest snowfall is February (2mm).
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Marina di Grosseto, Italy
- Average snowfall days in December: 0.1 days
The month with the highest number of snowfall days is February (0.2 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Marina di Grosseto, 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: 6h and 1min
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 42min).
Average sunshine days in December
Marina di Grosseto, Italy
- Average sunshine days in December: 17.5 days
The month with the most sunshine days is July (22.3 days).
The month with the least sunshine days is November (13.4 days).
Average UV index in December
Marina di Grosseto, 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, November and December (UV index 3).
Average cloud cover in December
Marina di Grosseto, Italy
- Average cloud cover in December: 34
The month with the most cloud cover is January (Cloud cover 39).
The months with the least cloud cover are July and August (Cloud cover 10).
Average visibility in December
Marina di Grosseto, 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).
Marina di Grosseto, Italy
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