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
A modest decline in the average high-temperature is seen during December, decreasing from a chilly 7.9°C (46.2°F) in November to a wintry 4.6°C (40.3°F). Throughout December, Omegna witnesses a consistent average low-temperature of -1.7°C (28.9°F).Humidity
In Omegna, the average relative humidity in December is 74%.Rainfall
In December, the rain falls for 2.9 days. Throughout December, 38mm (1.5") of precipitation is accumulated. In Omegna, during the entire year, the rain falls for 113.9 days and collects up to 730mm (28.74") of precipitation.Snowfall
January through April, October through December are months with snowfall. In Omegna, in December, during 5.3 snowfall days, 149mm (5.87") of snow is typically accumulated. In Omegna, during the entire year, snow falls for 30.5 days and aggregates up to 1054mm (41.5") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 42min of daylight.On the first day of December in Omegna, sunrise is at 07:47 and sunset at 16:43. On the last day of the month, sunrise is at 08:07 and sunset at 16:51 CET.
Sunshine
In Omegna, Italy, the average sunshine in December is 6.6h.UV index
January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, the maximum UV index of 2 suggests these recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. To protect against the Sun's most potent rays, avoid direct exposure around midday. During bright days, sunglasses that offer UVA and UVB defense are recommended. 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
How cold is December in Omegna?
What is the average humidity in December in Omegna?
How much does it rain in Omegna in December?
How much does it snow in Omegna in December?
What is the month with the shortest days in Omegna?
How many hours of daylight does Omegna have in December?
When is the sunrise / sunset in December in Omegna?
How many hours of sunshine does Omegna have in December?
When is the lowest UV index in Omegna?
What is the UV index reading in December in Omegna?
Average temperature in December
Omegna, Italy
- Average high temperature in December: 4.6°C
The warmest month (with the highest average high temperature) is July (23.4°C).
The month with the lowest average high temperature is January (3.5°C).
- Average low temperature in December: -1.7°C
The month with the highest average low temperature is July (12.9°C).
The coldest month (with the lowest average low temperature) is February (-2.6°C).
Average pressure in December
Omegna, Italy
- Average pressure in December: 1020.6mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is April (1015mbar).
Average wind speed in December
Omegna, Italy
- Average wind speed in December: 6.8km/h
The windiest month (with the highest average wind speed) is March (7.5km/h).
The calmest month (with the lowest average wind speed) is November (5.9km/h).
Average humidity in December
Omegna, Italy
- Average humidity in December: 74%
The month with the highest relative humidity is November (79%).
The months with the lowest relative humidity are January and July (73%).
Average rainfall in December
Omegna, Italy
- Average rainfall in December: 38mm
The wettest month (with the highest rainfall) is November (129mm).
The driest month (with the least rainfall) is January (13mm).
Average rainfall days in December
Omegna, Italy
- Average rainfall days in December: 2.9 days
The month with the highest number of rainy days is June (16.3 days).
The month with the least rainy days is January (2.3 days).
Average snowfall in December
Omegna, Italy
- Average snowfall in December: 149mm
The month with the highest snowfall is November (267mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Omegna, Italy
- Average snowfall days in December: 5.3 days
The month with the highest number of snowfall days is February (7.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Omegna, 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: 6h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is November (Average sunshine: 5h and 42min).
Average sunshine days in December
Omegna, Italy
- Average sunshine days in December: 24.5 days
The month with the most sunshine days is January (24.9 days).
The month with the least sunshine days is July (11.2 days).
Average UV index in December
Omegna, Italy
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in December
Omegna, Italy
- Average cloud cover in December: 27
The month with the most cloud cover is November (Cloud cover 38).
The month with the least cloud cover is July (Cloud cover 24).
Average visibility in December
Omegna, 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).
