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
Weather in December
Temperature
December signifies a gentle decline in Petriolo's average high-temperature, easing from a moderate 14.8°C (58.6°F) in November to a cool 10.5°C (50.9°F). During the month of December, an average temperature of 5.4°C (41.7°F) is noted during the nights.Humidity
In Petriolo, the average relative humidity in December is 76%.Rainfall
In December, in Petriolo, the rain falls for 12.5 days. Throughout December, 39mm (1.54") of precipitation is accumulated. Throughout the year, in Petriolo, there are 156.4 rainfall days, and 538mm (21.18") of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall in Petriolo. In December, it is snowing for 1.5 days. Throughout December, 16mm (0.63") of snow is accumulated. In Petriolo, during the entire year, snow falls for 7.6 days and aggregates up to 174mm (6.85") of snow.Daylight
December has the shortest days of the year, with an average of 9h and 0min of daylight.On the first day of the month, sunrise is at 07:18 and sunset at 16:31. On the last day of December, sunrise is at 07:38 and sunset at 16:40 CET.
Sunshine
In December, the average sunshine in Petriolo, Italy, is 6.4h.UV index
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: A typical high UV index of 3 in December suggests the following recommendations:
Exercise prevention - Precautions against solar damage are endorsed. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Frequently asked questions
What is the temperature in December in Petriolo?
What is the average humidity in December in Petriolo?
How much does it rain in Petriolo in December?
How much does it snow in Petriolo in December?
What is the month with the shortest days in Petriolo?
What is the average length of the day in December in Petriolo?
When are sunrise and sunset in December in Petriolo?
How many hours of sunshine does Petriolo have in December?
When is the lowest UV index in Petriolo?
How high is the UV index in December in Petriolo?
Average temperature in December
Petriolo, Italy
- Average high temperature in December: 10.5°C
The warmest month (with the highest average high temperature) is August (29.3°C).
The month with the lowest average high temperature is January (9.1°C).
- Average low temperature in December: 5.4°C
The month with the highest average low temperature is August (19.6°C).
The coldest month (with the lowest average low temperature) is January (4.2°C).
Average pressure in December
Petriolo, Italy
- Average pressure in December: 1018.6mbar
The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is July (1013.4mbar).
Average wind speed in December
Petriolo, Italy
- Average wind speed in December: 10km/h
The windiest month (with the highest average wind speed) is February (11km/h).
The calmest month (with the lowest average wind speed) is June (8.4km/h).
Average humidity in December
Petriolo, Italy
- Average humidity in December: 76%
The months with the highest relative humidity are January and November (78%).
The month with the lowest relative humidity is August (60%).
Average rainfall in December
Petriolo, Italy
- Average rainfall in December: 39mm
The wettest month (with the highest rainfall) is May (82mm).
The driest month (with the least rainfall) is August (22mm).
Average rainfall days in December
Petriolo, Italy
- Average rainfall days in December: 12.5 days
The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is August (8.7 days).
Average snowfall in December
Petriolo, Italy
- Average snowfall in December: 16mm
The month with the highest snowfall is January (61mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Petriolo, Italy
- Average snowfall days in December: 1.5 days
The month with the highest number of snowfall days is January (2.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Petriolo, Italy
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in December: 6h and 2min
The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in December
Petriolo, Italy
- Average sunshine days in December: 15.5 days
The month with the most sunshine days is August (20 days).
The month with the least sunshine days is May (8.7 days).
Average UV index in December
Petriolo, Italy
- Average UV index in December: 3
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 3).
Average cloud cover in December
Petriolo, Italy
- Average cloud cover in December: 33
The month with the most cloud cover is January (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility in December
Petriolo, Italy
- Average visibility in December: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (10km).
The months with the lowest visibility are January and November (9km).
Petriolo, Italy
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