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 beginning of December brings a slight decrease in the average high-temperature, transitioning from a cool 12°C (53.6°F) in November to a chilly 7.5°C (45.5°F). In December, the recorded average low-temperature is an icy 2°C (35.6°F).Humidity
The average relative humidity in December in Portogruaro is 74%.Rainfall
In December, in Portogruaro, Italy, the rain falls for 8.8 days. Throughout December, 70mm (2.76") of precipitation is accumulated. Throughout the year, in Portogruaro, there are 174.2 rainfall days, and 1035mm (40.75") of precipitation is accumulated.Snowfall
January through March and December are months with snowfall in Portogruaro. The month with the most snowfall is December, when snow falls for 1.2 days and typically aggregates up to 14mm (0.55") of snow.Daylight
With an average of 8h and 42min of daylight, December has the shortest days of the year in Portogruaro.On the first day of the month, sunrise is at 07:29 and sunset at 16:25. On the last day of December, in Portogruaro, sunrise is at 07:49 and sunset at 16:34 CET.
Sunshine
In Portogruaro, Italy, the average sunshine in December is 5.9h.UV index
January, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Portogruaro. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: In December, the maximum UV index of 2 suggests this advice:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Portogruaro in December?
What is the average humidity in December in Portogruaro?
How much does it rain in Portogruaro in December?
When does it snow the most in Portogruaro?
When does it start to snow in Portogruaro?
What is the month with the shortest days in Portogruaro?
What is the average length of the day in December in Portogruaro?
What time are sunrise and sunset in December in Portogruaro?
How many hours of sunshine does Portogruaro have in December?
When is the lowest UV index in Portogruaro?
What is the UV index intensity in December in Portogruaro?
Average temperature in December
Portogruaro, Italy
- Average high temperature in December: 7.5°C
The warmest month (with the highest average high temperature) is August (27.5°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in December: 2°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 (1.2°C).
Average pressure in December
Portogruaro, Italy
- Average pressure in December: 1019.9mbar
The month with the highest atmospheric pressure is December (1019.9mbar).
The month with the lowest atmospheric pressure is May (1014.8mbar).
Average wind speed in December
Portogruaro, Italy
- Average wind speed in December: 6.3km/h
The windiest month (with the highest average wind speed) is April (8.1km/h).
The calmest month (with the lowest average wind speed) is December (6.3km/h).
Average humidity in December
Portogruaro, Italy
- Average humidity in December: 74%
The month with the highest relative humidity is November (79%).
The month with the lowest relative humidity is April (69%).
Average rainfall in December
Portogruaro, Italy
- Average rainfall in December: 70mm
The wettest month (with the highest rainfall) is November (140mm).
The driest month (with the least rainfall) is January (41mm).
Average rainfall days in December
Portogruaro, Italy
- Average rainfall days in December: 8.8 days
The month with the highest number of rainy days is June (20 days).
The month with the least rainy days is December (8.8 days).
Average snowfall in December
Portogruaro, Italy
- Average snowfall in December: 14mm
The month with the highest snowfall is December (14mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Portogruaro, Italy
- Average snowfall days in December: 1.2 days
The month with the highest number of snowfall days is December (1.2 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
Portogruaro, Italy
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in December: 5h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is November (Average sunshine: 5h and 18min).
Average sunshine days in December
Portogruaro, Italy
- Average sunshine days in December: 19.8 days
The month with the most sunshine days is December (19.8 days).
The month with the least sunshine days is June (6.4 days).
Average UV index in December
Portogruaro, Italy
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in December
Portogruaro, Italy
- Average cloud cover in December: 35
The month with the most cloud cover is November (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in December
Portogruaro, Italy
- Average visibility in December: 9km
The months with the highest visibility are April, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, May, October, November and December (9km).
