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
December
Weather in December
Temperature
In San Lazzaro di Savena, entering December brings a temperature decrement, reducing from November's mild 13.4°C (56.1°F) to a chilly 8.1°C (46.6°F). San Lazzaro di Savena, in December, experiences an average temperature of 2.6°C (36.7°F) at night.Humidity
In December, the average relative humidity in San Lazzaro di Savena, Italy, is 79%.Rainfall
In San Lazzaro di Savena, during December, the rain falls for 8.5 days and regularly aggregates up to 31mm (1.22") of precipitation. Throughout the year, 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 San Lazzaro di Savena. Throughout December, in the average 0.8 snowfall days, it receives 12mm (0.47") of snow. Throughout the year, in San Lazzaro di Savena, Italy, there are 4.5 snowfall days, and 86mm (3.39") of snow is accumulated.Daylight
The month with the shortest days in San Lazzaro di Savena is December, with an average of 8h and 54min of daylight.On the first day of December, 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
In San Lazzaro di Savena, the average sunshine in December is 5.9h.UV index
The months with the lowest UV index in San Lazzaro di Savena, Italy, are January, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the average person.Note: A maximum high daily UV index of 2 during December translates into the following directions:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December in San Lazzaro di Savena?
What is the average humidity in December in San Lazzaro di Savena?
How much does it rain in San Lazzaro di Savena in December?
When does it start to snow in San Lazzaro di Savena?
What is the month with the shortest days in San Lazzaro di Savena?
How many hours of daylight does San Lazzaro di Savena have in December?
When is the sunrise / sunset in December in San Lazzaro di Savena?
How many hours of sunshine does San Lazzaro di Savena have in December?
When is the lowest UV index in San Lazzaro di Savena?
How high is the UV index in December in San Lazzaro di Savena?
Average temperature in December
San Lazzaro di Savena, 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
San Lazzaro di Savena, 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
San Lazzaro di Savena, 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
San Lazzaro di Savena, 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
San Lazzaro di Savena, 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
San Lazzaro di Savena, 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
San Lazzaro di Savena, 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
San Lazzaro di Savena, 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
San Lazzaro di Savena, 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
San Lazzaro di Savena, 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
San Lazzaro di Savena, 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
San Lazzaro di Savena, 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
San Lazzaro di Savena, 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).
