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
A subtle change in temperatures is noted as November gives way to December, with average highs reducing from a frosty 9.3°C (48.7°F) to a wintry 5.5°C (41.9°F). Throughout December, the average low-temperature in Mercenasco, Italy, dips to a freezing cold -0.5°C (31.1°F).Humidity
In Mercenasco, the average relative humidity in December is 73%.Rainfall
In Mercenasco, in December, during 7.4 rainfall days, 23mm (0.91") of precipitation is typically accumulated. In Mercenasco, during the entire year, the rain falls for 173.6 days and collects up to 769mm (30.28") of precipitation.Snowfall
Months with snowfall are January through March, November and December. In Mercenasco, during December, snow falls for 2.1 days and regularly aggregates up to 29mm (1.14") of snow. In Mercenasco, during the entire year, snow falls for 9.9 days and aggregates up to 124mm (4.88") of snow.Daylight
With an average of 8h and 48min of daylight, December has the shortest days of the year in Mercenasco.On the first day of December, sunrise is at 07:48 and sunset at 16:47. On the last day of the month, sunrise is at 08:07 and sunset at 16:55 CET.
Sunshine
In Mercenasco, the average sunshine in December is 6.8h.UV index
The months with the lowest UV index in Mercenasco are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: In December, a regular UV index of 2 translates into these guidelines:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Frequently asked questions
Is December cold in Mercenasco?
What is the average humidity in December in Mercenasco?
How much does it rain in Mercenasco in December?
How much does it snow in Mercenasco in December?
What is the month with the shortest days in Mercenasco?
What is the average length of the day in December in Mercenasco?
When is the sunrise / sunset in December in Mercenasco?
How long on average sun shines in December in Mercenasco?
What is the month with the lowest UV index in Mercenasco?
What is the UV index intensity in December in Mercenasco?
Average temperature in December
Mercenasco, Italy
- Average high temperature in December: 5.5°C
The warmest month (with the highest average high temperature) is July (25.7°C).
The month with the lowest average high temperature is January (4.4°C).
- Average low temperature in December: -0.5°C
The month with the highest average low temperature is August (14.4°C).
The coldest month (with the lowest average low temperature) is January (-2°C).
Average pressure in December
Mercenasco, Italy
- Average pressure in December: 1020mbar
The month with the highest atmospheric pressure is December (1020mbar).
The month with the lowest atmospheric pressure is April (1014.5mbar).
Average wind speed in December
Mercenasco, Italy
- Average wind speed in December: 5.3km/h
The windiest month (with the highest average wind speed) is July (6.1km/h).
The calmest month (with the lowest average wind speed) is November (4.7km/h).
Average humidity in December
Mercenasco, Italy
- Average humidity in December: 73%
The month with the highest relative humidity is November (77%).
The month with the lowest relative humidity is July (68%).
Average rainfall in December
Mercenasco, Italy
- Average rainfall in December: 23mm
The wettest month (with the highest rainfall) is November (106mm).
The driest month (with the least rainfall) is January (18mm).
Average rainfall days in December
Mercenasco, Italy
- Average rainfall days in December: 7.4 days
The month with the highest number of rainy days is July (22.1 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in December
Mercenasco, Italy
- Average snowfall in December: 29mm
The months with the highest snowfall are January and February (32mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Mercenasco, Italy
- Average snowfall days in December: 2.1 days
The month with the highest number of snowfall days is February (3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Mercenasco, Italy
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in December: 6h and 5min
The months with the most sunshine are June and July (Average sunshine: 11h and 30min).
The month with the least sunshine is November (Average sunshine: 6h and 6min).
Average sunshine days in December
Mercenasco, Italy
- Average sunshine days in December: 20.1 days
The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is June (4.9 days).
Average UV index in December
Mercenasco, Italy
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Mercenasco, Italy
- Average cloud cover in December: 23
The month with the most cloud cover is November (Cloud cover 33).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in December
Mercenasco, Italy
- Average visibility in December: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).
Mercenasco, Italy
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