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 December, the average high-temperature marginally drops from a comfortable 18.5°C (65.3°F) in November to a moderate 14.8°C (58.6°F). Giarratana records a mean low-temperature of 9°C (48.2°F) in December.Humidity
In December, the average relative humidity in Giarratana, Italy, is 76%.Rainfall
In Giarratana, in December, during 10.8 rainfall days, 28mm (1.1") of precipitation is typically accumulated. Throughout the year, in Giarratana, there are 124 rainfall days, and 458mm (18.03") of precipitation is accumulated.Snowfall
March through December are months without snowfall.Daylight
With an average of 9h and 42min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 06:55 and sunset at 16:44. On the last day of the month, sunrise is at 07:14 and sunset at 16:54 CET.
Sunshine
In December, the average sunshine in Giarratana, Italy, is 6.7h.UV index
The months with the lowest UV index are February and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: A daily maximum UV index of 3 in December translates into the following instructions:
Take necessary precautions - Suggestions to elude sunburn are provided. Avoiding the Sun during its peak radiation time around midday is a healthy practice. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Giarratana in December?
What is the average humidity in December in Giarratana?
How much does it rain in Giarratana in December?
When it does not snow in Giarratana?
Does it snow in Giarratana in December?
What is the month with the shortest days in Giarratana?
What is the average length of the day in December in Giarratana?
When are sunrise and sunset in December in Giarratana?
How many hours of sunshine does Giarratana have in December?
What are the months with the lowest UV index in Giarratana?
What is the UV index intensity in December in Giarratana?
Average temperature in December
Giarratana, Italy
- Average high temperature in December: 14.8°C
The warmest month (with the highest average high temperature) is July (31.2°C).
The month with the lowest average high temperature is January (13.5°C).
- Average low temperature in December: 9°C
The month with the highest average low temperature is August (22.9°C).
The coldest month (with the lowest average low temperature) is February (7.2°C).
Average pressure in December
Giarratana, Italy
- Average pressure in December: 1019.1mbar
The month with the highest atmospheric pressure is December (1019.1mbar).
The month with the lowest atmospheric pressure is July (1014mbar).
Average wind speed in December
Giarratana, Italy
- Average wind speed in December: 15.2km/h
The windiest month (with the highest average wind speed) is February (16.1km/h).
The calmest month (with the lowest average wind speed) is August (8.3km/h).
Average humidity in December
Giarratana, Italy
- Average humidity in December: 76%
The month with the highest relative humidity is November (79%).
The month with the lowest relative humidity is July (55%).
Average rainfall in December
Giarratana, Italy
- Average rainfall in December: 28mm
The wettest month (with the highest rainfall) is October (91mm).
The driest month (with the least rainfall) is July (5mm).
Average rainfall days in December
Giarratana, Italy
- Average rainfall days in December: 10.8 days
The month with the highest number of rainy days is October (15.3 days).
The month with the least rainy days is July (2.2 days).
Average snowfall in December
Giarratana, Italy
- Average snowfall in December: 0mm
The month with the highest snowfall is January (3mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Giarratana, Italy
- Average snowfall days in December: 0.1 days
The months with the highest number of snowfall days are January and February (0.2 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Giarratana, Italy
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in December: 6h and 4min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 12min).
Average sunshine days in December
Giarratana, Italy
- Average sunshine days in December: 15.9 days
The month with the most sunshine days is July (28 days).
The month with the least sunshine days is November (12.1 days).
Average UV index in December
Giarratana, Italy
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are February and December (UV index 3).
Average cloud cover in December
Giarratana, Italy
- Average cloud cover in December: 27
The month with the most cloud cover is January (Cloud cover 31).
The month with the least cloud cover is July (Cloud cover 7).
Average visibility in December
Giarratana, 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).
