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
A subtle shift in Rosasco's weather is observed as November turns into December, with the average high temperature reducing from a fresh 11.3°C (52.3°F) to a chilly 6.5°C (43.7°F). Rosasco sees a gentle drop from the daily peak temperature in December, with an average low settling at a cold 1.7°C (35.1°F).Humidity
The average relative humidity in December in Rosasco is 80%.Rainfall
In Rosasco, during December, the rain falls for 6.8 days and regularly aggregates up to 27mm (1.06") of precipitation. In Rosasco, Italy, during the entire year, the rain falls for 157.1 days and collects up to 614mm (24.17") of precipitation.Snowfall
January through March, November and December are months with snowfall. In December, in Rosasco, it is snowing for 1.3 days. Throughout December, 10mm (0.39") of snow is accumulated. In Rosasco, during the entire year, snow falls for 6.3 days and aggregates up to 78mm (3.07") of snow.Daylight
The month with the shortest days is December, with an average of 8h and 48min of daylight.On the first day of December in Rosasco, Italy, sunrise is at 07:44 and sunset at 16:44. On the last day of the month, sunrise is at 08:04 and sunset at 16:53 CET.
Sunshine
In Rosasco, Italy, the average sunshine in December is 5.9h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index of 2 during December translates into these guidelines:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Rosasco?
What is the average humidity in December in Rosasco?
How much does it rain in Rosasco in December?
How many days does it snow in December in Rosasco?
What is the month with the shortest days in Rosasco?
What is the average length of the day in December in Rosasco?
What time are sunrise and sunset in December in Rosasco?
How long on average sun shines in December in Rosasco?
What is the month with the lowest UV index in Rosasco?
What is the UV index intensity in December in Rosasco?
Average temperature in December
Rosasco, Italy
- Average high temperature in December: 6.5°C
The warmest month (with the highest average high temperature) is July (28.9°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in December: 1.7°C
The month with the highest average low temperature is August (17.3°C).
The coldest month (with the lowest average low temperature) is January (0.3°C).
Average pressure in December
Rosasco, Italy
- Average pressure in December: 1019.7mbar
The month with the highest atmospheric pressure is December (1019.7mbar).
The month with the lowest atmospheric pressure is April (1014.4mbar).
Average wind speed in December
Rosasco, Italy
- Average wind speed in December: 5.1km/h
The windiest month (with the highest average wind speed) is April (6.6km/h).
The calmest months (with the lowest average wind speed) are September and December (5.1km/h).
Average humidity in December
Rosasco, Italy
- Average humidity in December: 80%
The month with the highest relative humidity is November (83%).
The month with the lowest relative humidity is August (72%).
Average rainfall in December
Rosasco, Italy
- Average rainfall in December: 27mm
The wettest month (with the highest rainfall) is November (103mm).
The driest month (with the least rainfall) is January (15mm).
Average rainfall days in December
Rosasco, Italy
- Average rainfall days in December: 6.8 days
The month with the highest number of rainy days is August (17.8 days).
The month with the least rainy days is January (6.7 days).
Average snowfall in December
Rosasco, Italy
- Average snowfall in December: 10mm
The month with the highest snowfall is January (32mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Rosasco, Italy
- Average snowfall days in December: 1.3 days
The month with the highest number of snowfall days is February (2.1 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
Rosasco, 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: 5h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is November (Average sunshine: 4h and 54min).
Average sunshine days in December
Rosasco, Italy
- Average sunshine days in December: 20.9 days
The month with the most sunshine days is December (20.9 days).
The month with the least sunshine days is July (7.7 days).
Average UV index in December
Rosasco, Italy
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Rosasco, Italy
- Average cloud cover in December: 36
The month with the most cloud cover is November (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 20).
Average visibility in December
Rosasco, Italy
- Average visibility in December: 8km
The months with the highest visibility are February, March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, November and December (8km).
