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 aligns with a soft reduction in the average high-temperature, gently falling from a moderate 15°C (59°F) in November to a cool 11.4°C (52.5°F). Fermo documents a consistent average low-temperature of 7.4°C (45.3°F) at night during December.Humidity
The average relative humidity in December in Fermo is 73%.Rainfall
In December, in Fermo, the rain falls for 11.3 days. Throughout December, 34mm (1.34") of precipitation is accumulated. In Fermo, Italy, during the entire year, the rain falls for 139.4 days and collects up to 464mm (18.27") of precipitation.Snowfall
Months with snowfall in Fermo are January through March and December. December is the first month it typically snows. Throughout December, in the average 0.8 snowfall days, it receives 6mm (0.24") of snow. Throughout the year, there are 4.4 snowfall days, and 76mm (2.99") of snow is accumulated.Daylight
The month with the shortest days in Fermo is December, with an average of 9h and 6min of daylight.On the first day of the month, sunrise is at 07:17 and sunset at 16:31. On the last day of December, sunrise is at 07:36 and sunset at 16:39 CET.
Sunshine
In Fermo, the average sunshine in December is 6.4h.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 estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 3 in December interprets into the following recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. To cut down UV radiation exposure by about half, sport a wide-brim hat. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Frequently asked questions
What is the average December temperature in Fermo?
What is the average humidity in December in Fermo?
How many days does it rain in December in Fermo?
When does it start to snow in Fermo?
What is the month with the shortest days in Fermo?
How many hours of daylight does Fermo have in December?
What time are sunrise and sunset in December in Fermo?
How many hours of sunshine does Fermo have in December?
When is the lowest UV index in Fermo?
What is the UV index intensity in December in Fermo?
Average temperature in December
Fermo, Italy
- Average high temperature in December: 11.4°C
The warmest month (with the highest average high temperature) is August (28°C).
The month with the lowest average high temperature is January (9.8°C).
- Average low temperature in December: 7.4°C
The month with the highest average low temperature is August (21.4°C).
The coldest month (with the lowest average low temperature) is January (6.1°C).
Average pressure in December
Fermo, Italy
- Average pressure in December: 1018.6mbar
The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is July (1013.4mbar).
Average wind speed in December
Fermo, Italy
- Average wind speed in December: 11.9km/h
The windiest month (with the highest average wind speed) is February (12.9km/h).
The calmest month (with the lowest average wind speed) is June (9.7km/h).
Average humidity in December
Fermo, Italy
- Average humidity in December: 73%
The month with the highest relative humidity is November (76%).
The month with the lowest relative humidity is August (63%).
Average rainfall in December
Fermo, Italy
- Average rainfall in December: 34mm
The wettest month (with the highest rainfall) is May (54mm).
The driest month (with the least rainfall) is August (26mm).
Average rainfall days in December
Fermo, Italy
- Average rainfall days in December: 11.3 days
The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is August (7.8 days).
Average snowfall in December
Fermo, Italy
- Average snowfall in December: 6mm
The month with the highest snowfall is February (44mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Fermo, Italy
- Average snowfall days in December: 0.8 days
The month with the highest number of snowfall days is February (1.6 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Fermo, 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 2min
The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).
Average sunshine days in December
Fermo, Italy
- Average sunshine days in December: 16.1 days
The month with the most sunshine days is August (20.6 days).
The month with the least sunshine days is May (12.8 days).
Average UV index in December
Fermo, 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
Fermo, Italy
- Average cloud cover in December: 31
The month with the most cloud cover is January (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 11).
Average visibility in December
Fermo, 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).
Fermo, Italy
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