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 in Bologna coincides with a reduction in the average high-temperature, falling from a mild 13.4°C (56.1°F) in November to a frosty 8.1°C (46.6°F). Throughout December, the temperature in Bologna falls to an average low of 2.6°C (36.7°F).Humidity
The average relative humidity in December in Bologna, Italy, is 79%.Rainfall
In December, in Bologna, Italy, the rain falls for 8.5 days. Throughout December, 31mm (1.22") of precipitation is accumulated. In Bologna, during the entire year, the rain falls for 128.5 days and collects up to 464mm (18.27") of precipitation.Snowfall
January through March and December are months with snowfall in Bologna. December is the first month it typically snows in Bologna. Throughout December, in the average 0.8 snowfall days, it receives 12mm (0.47") of snow. Throughout the year, there are 4.5 snowfall days, and 86mm (3.39") of snow is accumulated.Daylight
With an average of 8h and 54min of daylight, December has the shortest days of the year.On the first day of December in Bologna, sunrise is at 07:31 and sunset at 16:36. On the last day of the month, sunrise is at 07:50 and sunset at 16:44 CET.
Sunshine
The average sunshine in December is 5.9h.UV index
The months with the lowest UV index are January, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for the ordinary person.Note: In December, a daily UV index of 2 turns into the following recommendations:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. It's recommended to limit sun exposure when its radiation is at its peak during midday. Enhance your sun protection with tightly woven, yet airy clothing. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Frequently asked questions
What are December temperatures in Bologna?
What is the average humidity in December in Bologna?
How much does it rain in Bologna in December?
When does it start to snow in Bologna?
What is the month with the shortest days in Bologna?
What is the average length of the day in December in Bologna?
When is the sunrise / sunset in December in Bologna?
How many hours of sunshine does Bologna have in December?
What are the months with the lowest UV index in Bologna?
What is the UV index reading in December in Bologna?
Average temperature in December
Bologna, Italy
- Average high temperature in December: 8.1°C
The warmest month (with the highest average high temperature) is August (31.3°C).
The month with the lowest average high temperature is January (7.1°C).
- Average low temperature in December: 2.6°C
The month with the highest average low temperature is August (18.6°C).
The coldest month (with the lowest average low temperature) is January (1.3°C).
Average pressure in December
Bologna, Italy
- Average pressure in December: 1018.9mbar
The month with the highest atmospheric pressure is December (1018.9mbar).
The month with the lowest atmospheric pressure is July (1013.7mbar).
Average wind speed in December
Bologna, Italy
- Average wind speed in December: 6.5km/h
The windiest month (with the highest average wind speed) is March (8.8km/h).
The calmest month (with the lowest average wind speed) is December (6.5km/h).
Average humidity in December
Bologna, Italy
- Average humidity in December: 79%
The month with the highest relative humidity is November (82%).
The month with the lowest relative humidity is August (58%).
Average rainfall in December
Bologna, Italy
- Average rainfall in December: 31mm
The wettest month (with the highest rainfall) is November (60mm).
The driest month (with the least rainfall) is January (26mm).
Average rainfall days in December
Bologna, Italy
- Average rainfall days in December: 8.5 days
The month with the highest number of rainy days is May (14.7 days).
The month with the least rainy days is January (8.2 days).
Average snowfall in December
Bologna, Italy
- Average snowfall in December: 12mm
The month with the highest snowfall is February (32mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Bologna, Italy
- Average snowfall days in December: 0.8 days
The month with the highest number of snowfall days is January (1.5 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
Bologna, Italy
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in December: 5h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 5h and 18min).
Average sunshine days in December
Bologna, Italy
- Average sunshine days in December: 20.2 days
The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is May (12.5 days).
Average UV index in December
Bologna, Italy
- Average UV index in December: 2
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in December
Bologna, Italy
- Average cloud cover in December: 36
The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in December
Bologna, Italy
- Average visibility in December: 9km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, May, October, November and December (9km).
Bologna, Italy
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