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 brings a decrease in the average high-temperature, falling from November's refreshing 13.4°C (56.1°F) to a frosty 8.1°C (46.6°F). Casalecchio di Reno's average low-temperature is measured at a wintry 2.6°C (36.7°F) during December.Humidity
In Casalecchio di Reno, the average relative humidity in December is 79%.Rainfall
In Casalecchio di Reno, during December, the rain falls for 8.5 days and regularly aggregates up to 31mm (1.22") of precipitation. Throughout the year, in Casalecchio di Reno, Italy, there are 128.5 rainfall days, and 464mm (18.27") of precipitation is accumulated.Snowfall
Months with snowfall are January through March and December. December is the first month it typically snows in Casalecchio di Reno. Throughout December, in the average 0.8 snowfall days, it receives 12mm (0.47") of snow. In Casalecchio di Reno, Italy, during the entire year, snow falls for 4.5 days and aggregates up to 86mm (3.39") of snow.Daylight
The month with the shortest days is December, with an average of 8h and 54min of daylight.On the first day of the month, sunrise is at 07:31 and sunset at 16:36. On the last day of December, sunrise is at 07:51 and sunset at 16:45 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 reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the ordinary person.Note: In December, the maximum UV index of 2 suggests this advice:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Frequently asked questions
What are December temperatures in Casalecchio di Reno?
What is the average humidity in December in Casalecchio di Reno?
How much does it rain in Casalecchio di Reno in December?
When does it start to snow in Casalecchio di Reno?
What is the month with the shortest days in Casalecchio di Reno?
What is the average length of the day in December in Casalecchio di Reno?
When is the sunrise / sunset in December in Casalecchio di Reno?
How long on average sun shines in December in Casalecchio di Reno?
What are the months with the lowest UV index in Casalecchio di Reno?
How high is the UV index in December in Casalecchio di Reno?
Average temperature in December
Casalecchio di Reno, 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
Casalecchio di Reno, 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
Casalecchio di Reno, 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
Casalecchio di Reno, 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
Casalecchio di Reno, 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
Casalecchio di Reno, 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
Casalecchio di Reno, 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
Casalecchio di Reno, 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
Casalecchio di Reno, 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
Casalecchio di Reno, 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
Casalecchio di Reno, 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
Casalecchio di Reno, 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
Casalecchio di Reno, 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).
Casalecchio di Reno, Italy
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