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 commencement of December involves a temperature shift, with the average high-temperature dropping from a moderate 13.2°C (55.8°F) in November to a chilly 7.6°C (45.7°F). Pettorazza Grimani's nocturnal December readings average at an icy 3.1°C (37.6°F), showing little variation from the daytime temperatures.Humidity
In Pettorazza Grimani, Italy, the average relative humidity in December is 79%.Rainfall
In Pettorazza Grimani, in December, it is raining for 10.7 days, with typically 39mm (1.54") of accumulated precipitation. In Pettorazza Grimani, during the entire year, the rain falls for 147.6 days and collects up to 620mm (24.41") of precipitation.Snowfall
Months with snowfall are January through March and December. December is the first month it typically snows. Throughout December, in the average 0.7 snowfall days, it receives 11mm (0.43") of snow. Throughout the year, there are 4.4 snowfall days, and 51mm (2.01") of snow is accumulated.Daylight
With an average of 8h and 48min of daylight, December has the shortest days of the year in Pettorazza Grimani, Italy.On the first day of December, sunrise is at 07:30 and sunset at 16:31. On the last day of the month, sunrise is at 07:50 and sunset at 16:39 CET.
Sunshine
In December, the average sunshine is 5.6h.UV index
January, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Pettorazza Grimani. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: In December, the maximum UV index of 2 translates into these guidelines:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Pettorazza Grimani in December?
What is the average humidity in December in Pettorazza Grimani?
How many days does it rain in December in Pettorazza Grimani?
When does it start snowing in Pettorazza Grimani?
What is the month with the shortest days in Pettorazza Grimani?
What is the average length of the day in December in Pettorazza Grimani?
What time are sunrise and sunset in December in Pettorazza Grimani?
How many hours of sunshine does Pettorazza Grimani have in December?
What is the month with the lowest UV index in Pettorazza Grimani?
How high is the UV index in December in Pettorazza Grimani?
Average temperature in December
Pettorazza Grimani, Italy
- Average high temperature in December: 7.6°C
The warmest month (with the highest average high temperature) is August (30.1°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in December: 3.1°C
The month with the highest average low temperature is August (19.4°C).
The coldest month (with the lowest average low temperature) is January (2.4°C).
Average pressure in December
Pettorazza Grimani, Italy
- Average pressure in December: 1019.3mbar
The month with the highest atmospheric pressure is December (1019.3mbar).
The months with the lowest atmospheric pressure are June and July (1014.2mbar).
Average wind speed in December
Pettorazza Grimani, Italy
- Average wind speed in December: 7.9km/h
The windiest month (with the highest average wind speed) is February (9.9km/h).
The calmest month (with the lowest average wind speed) is July (7.5km/h).
Average humidity in December
Pettorazza Grimani, Italy
- Average humidity in December: 79%
The month with the highest relative humidity is November (81%).
The month with the lowest relative humidity is August (66%).
Average rainfall in December
Pettorazza Grimani, Italy
- Average rainfall in December: 39mm
The wettest month (with the highest rainfall) is May (96mm).
The driest month (with the least rainfall) is August (24mm).
Average rainfall days in December
Pettorazza Grimani, Italy
- Average rainfall days in December: 10.7 days
The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is July (7.7 days).
Average snowfall in December
Pettorazza Grimani, Italy
- Average snowfall in December: 11mm
The month with the highest snowfall is February (18mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Pettorazza Grimani, Italy
- Average snowfall days in December: 0.7 days
The month with the highest number of snowfall days is February (1.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Pettorazza Grimani, 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 4min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).
Average sunshine days in December
Pettorazza Grimani, Italy
- Average sunshine days in December: 17.2 days
The month with the most sunshine days is July (22.4 days).
The month with the least sunshine days is May (9.1 days).
Average UV index in December
Pettorazza Grimani, Italy
- Average UV index in December: 2
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in December
Pettorazza Grimani, Italy
- Average cloud cover in December: 40
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in December
Pettorazza Grimani, Italy
- Average visibility in December: 9km
The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, May, November and December (9km).
