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 arrival of December corresponds with a minor reduction in the average high-temperature, down from November's refreshing 15.5°C (59.9°F) to a fresh 10.9°C (51.6°F). The average low-temperature, in December, in Circello, is a wintry 4.2°C (39.6°F).Humidity
In December, the average relative humidity in Circello is 81%.Rainfall
In Circello, during December, the rain falls for 11.9 days and regularly aggregates up to 39mm (1.54") of precipitation. Throughout the year, in Circello, there are 154.9 rainfall days, and 443mm (17.44") of precipitation is accumulated.Snowfall
May through October and December are months without snowfall.Daylight
With an average of 9h and 12min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 07:07 and sunset at 16:32. On the last day of December, sunrise is at 07:26 and sunset at 16:41 CET.
Sunshine
In Circello, the average sunshine in December is 6h.UV index
With an average maximum UV index of 2, December is the month with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: During December, 2 as the daily maximum UV index converts into the following advice:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Circello in December?
What is the average humidity in December in Circello?
How many days does it rain in December in Circello?
When it does not snow in Circello?
Does it snow in Circello in December?
What is the month with the shortest days in Circello?
What is the average length of the day in December in Circello?
When is the sunrise / sunset in December in Circello?
How long on average sun shines in December in Circello?
When is the lowest UV index in Circello?
What is the UV index reading in December in Circello?
Average temperature in December
Circello, Italy
- Average high temperature in December: 10.9°C
The warmest month (with the highest average high temperature) is August (31°C).
The month with the lowest average high temperature is January (9.5°C).
- Average low temperature in December: 4.2°C
The month with the highest average low temperature is August (17.6°C).
The coldest months (with the lowest average low temperature) are January and February (2.8°C).
Average pressure in December
Circello, 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 (1013.7mbar).
Average wind speed in December
Circello, Italy
- Average wind speed in December: 10.2km/h
The windiest month (with the highest average wind speed) is February (11.5km/h).
The calmest month (with the lowest average wind speed) is August (7.1km/h).
Average humidity in December
Circello, Italy
- Average humidity in December: 81%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (58%).
Average rainfall in December
Circello, Italy
- Average rainfall in December: 39mm
The wettest month (with the highest rainfall) is November (67mm).
The driest month (with the least rainfall) is August (21mm).
Average rainfall days in December
Circello, Italy
- Average rainfall days in December: 11.9 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is August (10 days).
Average snowfall in December
Circello, Italy
- Average snowfall in December: 0mm
The month with the highest snowfall is February (7mm).
The months with the least snowfall are May, June, July, August, September, October and December (0mm).
Average snowfall days in December
Circello, Italy
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is February (0.6 days).
The months with the least snowfall days are May, June, July, August, September, October and December (0 days).
Average daylight in December /
Average sunshine in December
Circello, Italy
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in December: 6h and 0min
The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 12min).
Average sunshine days in December
Circello, Italy
- Average sunshine days in December: 16.9 days
The month with the most sunshine days is October (18.1 days).
The months with the least sunshine days are February and May (11.8 days).
Average UV index in December
Circello, Italy
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in December
Circello, Italy
- Average cloud cover in December: 37
The months with the most cloud cover are January and February (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in December
Circello, Italy
- Average visibility in December: 9km
The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February, March, April, May, September, October, November and December (9km).
