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
In December, the average high-temperature marginally drops from a refreshing 17.7°C (63.9°F) in November to a moderate 13.4°C (56.1°F). In Montelongo, the nightly December temperatures experience a slight descent from daily highs to an average low of 8.9°C (48°F).Humidity
In December, the average relative humidity is 70%.Rainfall
In Montelongo, Italy, in December, it is raining for 10.5 days, with typically 35mm (1.38") of accumulated precipitation. In Montelongo, during the entire year, the rain falls for 108.8 days and collects up to 362mm (14.25") of precipitation.Snowfall
Months with snowfall in Montelongo, Italy, are January through March and December. December is the first month it typically snows. Throughout December, in the average 0.3 snowfall days, it receives 2mm (0.08") of snow. Throughout the year, there are 1.5 snowfall days, and 14mm (0.55") of snow is accumulated.Daylight
The month with the shortest days in Montelongo is December, with an average of 9h and 12min of daylight.On the first day of December in Montelongo, sunrise is at 07:08 and sunset at 16:30. On the last day of the month, sunrise is at 07:27 and sunset at 16:39 CET.
Sunshine
The average sunshine in December is 5.9h.UV index
The month with the lowest UV index is December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.Note: The UV index of 3 during December translates into the following guidance:
Exercise prevention - Protecting skin and eyes from harm is required. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Frequently asked questions
What are the temperatures in Montelongo in December?
What is the average humidity in December in Montelongo?
How much does it rain in Montelongo in December?
When does it start snowing in Montelongo?
What is the month with the shortest days in Montelongo?
What is the average length of the day in December in Montelongo?
When is the sunrise / sunset in December in Montelongo?
How long on average sun shines in December in Montelongo?
What is the month with the lowest UV index in Montelongo?
What is the UV index reading in December in Montelongo?
Average temperature in December
Montelongo, Italy
- Average high temperature in December: 13.4°C
The warmest month (with the highest average high temperature) is August (29.7°C).
The month with the lowest average high temperature is January (11.9°C).
- Average low temperature in December: 8.9°C
The month with the highest average low temperature is August (23.1°C).
The coldest month (with the lowest average low temperature) is January (7.6°C).
Average pressure in December
Montelongo, 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 (1013.4mbar).
Average wind speed in December
Montelongo, Italy
- Average wind speed in December: 16.4km/h
The windiest month (with the highest average wind speed) is February (18.3km/h).
The calmest month (with the lowest average wind speed) is August (12.5km/h).
Average humidity in December
Montelongo, Italy
- Average humidity in December: 70%
The months with the highest relative humidity are January, February and November (72%).
The months with the lowest relative humidity are July and August (59%).
Average rainfall in December
Montelongo, Italy
- Average rainfall in December: 35mm
The wettest month (with the highest rainfall) is January (52mm).
The driest month (with the least rainfall) is August (13mm).
Average rainfall days in December
Montelongo, Italy
- Average rainfall days in December: 10.5 days
The month with the highest number of rainy days is January (13.5 days).
The month with the least rainy days is August (4.7 days).
Average snowfall in December
Montelongo, Italy
- Average snowfall in December: 2mm
The month with the highest snowfall is February (6mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Montelongo, Italy
- Average snowfall days in December: 0.3 days
The month with the highest number of snowfall days is February (0.7 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
Montelongo, Italy
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in December: 5h and 5min
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 30min).
Average sunshine days in December
Montelongo, Italy
- Average sunshine days in December: 18.3 days
The month with the most sunshine days is August (25.3 days).
The month with the least sunshine days is February (14.6 days).
Average UV index in December
Montelongo, Italy
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in December
Montelongo, Italy
- Average cloud cover in December: 36
The month with the most cloud cover is January (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 11).
Average visibility in December
Montelongo, 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).
Montelongo, Italy
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