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
The transition into December involves a small decrease in the average high-temperature, dipping slightly from a mild 15.2°C (59.4°F) in November to a fresh 11.8°C (53.2°F). Rosignano Solvay, in December, registers an average low temperature of 7.7°C (45.9°F), showing a minute reduction from daily highs.Humidity
In Rosignano Solvay, Italy, the average relative humidity in December is 75%.Rainfall
In Rosignano Solvay, in December, during 13.3 rainfall days, 54mm (2.13") of precipitation is typically accumulated. Throughout the year, there are 138.6 rainfall days, and 547mm (21.54") of precipitation is accumulated.Snowfall
February and December are months with snowfall. December is the first month it typically snows in Rosignano Solvay. Throughout December, in the average 0.1 snowfall days, it receives 2mm (0.08") of snow. Throughout the year, there are 0.4 snowfall days, and 8mm (0.31") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 0min of daylight.On the first day of December, sunrise is at 07:31 and sunset at 16:43. On the last day of the month, sunrise is at 07:50 and sunset at 16:52 CET.
Sunshine
In Rosignano Solvay, the average sunshine in December is 5.4h.UV index
The months with the lowest UV index in Rosignano Solvay are January, February, November and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: In December, a daily maximum UV index of 3 leads to the following instructions:
Prioritize safety - Recommendations to avert sunburn are shared. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures in Rosignano Solvay?
What is the average humidity in December in Rosignano Solvay?
How many days does it rain in December in Rosignano Solvay?
When does it start to snow in Rosignano Solvay?
What is the month with the shortest days in Rosignano Solvay?
How many hours of daylight does Rosignano Solvay have in December?
What time are sunrise and sunset in December in Rosignano Solvay?
How many hours of sunshine does Rosignano Solvay have in December?
When is the lowest UV index in Rosignano Solvay?
How high is the UV index in December in Rosignano Solvay?
Average temperature in December
Rosignano Solvay, Italy
- Average high temperature in December: 11.8°C
The warmest month (with the highest average high temperature) is August (28.1°C).
The month with the lowest average high temperature is January (10.4°C).
- Average low temperature in December: 7.7°C
The month with the highest average low temperature is August (20.7°C).
The coldest month (with the lowest average low temperature) is January (6.3°C).
Average pressure in December
Rosignano Solvay, Italy
- Average pressure in December: 1018.3mbar
The month with the highest atmospheric pressure is December (1018.3mbar).
The month with the lowest atmospheric pressure is July (1013.5mbar).
Average wind speed in December
Rosignano Solvay, Italy
- Average wind speed in December: 13.3km/h
The windiest month (with the highest average wind speed) is February (14.7km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).
Average humidity in December
Rosignano Solvay, Italy
- Average humidity in December: 75%
The month with the highest relative humidity is November (77%).
The month with the lowest relative humidity is August (68%).
Average rainfall in December
Rosignano Solvay, Italy
- Average rainfall in December: 54mm
The wettest month (with the highest rainfall) is November (116mm).
The driest month (with the least rainfall) is July (17mm).
Average rainfall days in December
Rosignano Solvay, Italy
- Average rainfall days in December: 13.3 days
The month with the highest number of rainy days is November (15.4 days).
The month with the least rainy days is August (6.9 days).
Average snowfall in December
Rosignano Solvay, Italy
- Average snowfall in December: 2mm
The month with the highest snowfall is February (6mm).
The months with the least snowfall are January, March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Rosignano Solvay, Italy
- Average snowfall days in December: 0.1 days
The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Rosignano Solvay, Italy
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in December: 5h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in December
Rosignano Solvay, Italy
- Average sunshine days in December: 15.4 days
The month with the most sunshine days is August (20.7 days).
The month with the least sunshine days is November (11.9 days).
Average UV index in December
Rosignano Solvay, Italy
- Average UV index in December: 3
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in December
Rosignano Solvay, Italy
- Average cloud cover in December: 42
The month with the most cloud cover is January (Cloud cover 44).
The months with the least cloud cover are July and August (Cloud cover 12).
Average visibility in December
Rosignano Solvay, 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).
