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
A mild drop in Onara's average high-temperature is observed in December, transitioning from a cool 10.5°C (50.9°F) in November to a wintry 5.8°C (42.4°F). In Onara, in December, the average low-temperature is a still cold 0°C (32°F).Humidity
August and December, with an average relative humidity of 74%, are the least humid months in Onara.Rainfall
In Onara, during December, the rain falls for 10.1 days and regularly aggregates up to 57mm (2.24") of precipitation. Throughout the year, in Onara, there are 210.9 rainfall days, and 1130mm (44.49") of precipitation is accumulated.Snowfall
January through March and December are months with snowfall in Onara. December is the first month it typically snows in Onara. Throughout December, in the average 1.5 snowfall days, it receives 21mm (0.83") of snow. Throughout the year, there are 6.9 snowfall days, and 79mm (3.11") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 8h and 48min of daylight.On the first day of December, sunrise is at 07:33 and sunset at 16:30. On the last day of the month, sunrise is at 07:53 and sunset at 16:38 CET.
Sunshine
In December, the average sunshine is 6.2h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum daily UV index of 2 during December morphs into the following directions:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Frequently asked questions
Is it cold in Onara during December?
What is the least humid month in Onara?
What is the average humidity in December in Onara?
How much does it rain in Onara in December?
When does it start to snow in Onara?
What is the month with the shortest days in Onara?
How many hours of daylight does Onara have in December?
When are sunrise and sunset in December in Onara?
How many hours of sunshine does Onara have in December?
When is the lowest UV index in Onara?
What is the UV index reading in December in Onara?
Average temperature in December
Onara, Italy
- Average high temperature in December: 5.8°C
The warmest month (with the highest average high temperature) is August (25.5°C).
The month with the lowest average high temperature is January (4.5°C).
- Average low temperature in December: 0°C
The months with the highest average low temperature are July and August (15.8°C).
The coldest month (with the lowest average low temperature) is January (-0.8°C).
Average pressure in December
Onara, Italy
- Average pressure in December: 1019.8mbar
The month with the highest atmospheric pressure is December (1019.8mbar).
The month with the lowest atmospheric pressure is May (1014.7mbar).
Average wind speed in December
Onara, Italy
- Average wind speed in December: 5.7km/h
The windiest month (with the highest average wind speed) is April (7.3km/h).
The calmest month (with the lowest average wind speed) is December (5.7km/h).
Average humidity in December
Onara, Italy
- Average humidity in December: 74%
The month with the highest relative humidity is November (81%).
The months with the lowest relative humidity are August and December (74%).
Average rainfall in December
Onara, Italy
- Average rainfall in December: 57mm
The wettest month (with the highest rainfall) is June (142mm).
The driest month (with the least rainfall) is January (41mm).
Average rainfall days in December
Onara, Italy
- Average rainfall days in December: 10.1 days
The month with the highest number of rainy days is May (25 days).
The month with the least rainy days is December (10.1 days).
Average snowfall in December
Onara, Italy
- Average snowfall in December: 21mm
The month with the highest snowfall is February (31mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Onara, Italy
- Average snowfall days in December: 1.5 days
The months with the highest number of snowfall days are January and February (2.3 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
Onara, 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: 6h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The months with the least sunshine are February and November (Average sunshine: 5h and 30min).
Average sunshine days in December
Onara, Italy
- Average sunshine days in December: 18.9 days
The month with the most sunshine days is December (18.9 days).
The month with the least sunshine days is June (2.8 days).
Average UV index in December
Onara, 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, February, November and December (UV index 2).
Average cloud cover in December
Onara, Italy
- Average cloud cover in December: 32
The months with the most cloud cover are February and November (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility in December
Onara, Italy
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Onara, Italy
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