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 transition into December subtly indicates a reduction in the average high-temperature, down to a frosty 6.4°C (43.5°F) from November's fresh 11.2°C (52.2°F). During the nights of December, Valle Lomellina records an average low-temperature of 1.5°C (34.7°F), reflecting a modest decrease from daytime highs.Humidity
The average relative humidity in December is 80%.Rainfall
In Valle Lomellina, during December, the rain falls for 6.1 days and regularly aggregates up to 27mm (1.06") of precipitation. In Valle Lomellina, during the entire year, the rain falls for 155.1 days and collects up to 595mm (23.43") of precipitation.Snowfall
Months with snowfall are January through March, November and December. In Valle Lomellina, in December, during 1.3 snowfall days, 9mm (0.35") of snow is typically accumulated. In Valle Lomellina, Italy, during the entire year, snow falls for 6.3 days and aggregates up to 77mm (3.03") of snow.Daylight
With an average of 8h and 48min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 07:44 and sunset at 16:44. On the last day of the month, sunrise is at 08:03 and sunset at 16:53 CET.
Sunshine
In Valle Lomellina, the average sunshine in December is 5.8h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Valle Lomellina. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, the UV index of 2 transforms into the following advice:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in December?
What is the average humidity in December?
How many days does it rain in December?
How much does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December in Valle Lomellina?
When is the sunrise / sunset in December?
How long on average sun shines in December?
What is the month with the lowest UV index in Valle Lomellina?
How high is the UV index in December?
Average temperature in December
Valle Lomellina, Italy
- Average high temperature in December: 6.4°C
The warmest month (with the highest average high temperature) is July (28.9°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in December: 1.5°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 (0.3°C).
Average pressure in December
Valle Lomellina, Italy
- Average pressure in December: 1019.7mbar
The month with the highest atmospheric pressure is December (1019.7mbar).
The month with the lowest atmospheric pressure is April (1014.4mbar).
Average wind speed in December
Valle Lomellina, Italy
- Average wind speed in December: 5.1km/h
The windiest month (with the highest average wind speed) is April (6.6km/h).
The calmest months (with the lowest average wind speed) are August, September and December (5.1km/h).
Average humidity in December
Valle Lomellina, Italy
- Average humidity in December: 80%
The month with the highest relative humidity is November (83%).
The month with the lowest relative humidity is August (72%).
Average rainfall in December
Valle Lomellina, Italy
- Average rainfall in December: 27mm
The wettest month (with the highest rainfall) is November (88mm).
The driest month (with the least rainfall) is January (15mm).
Average rainfall days in December
Valle Lomellina, Italy
- Average rainfall days in December: 6.1 days
The month with the highest number of rainy days is August (17.7 days).
The month with the least rainy days is December (6.1 days).
Average snowfall in December
Valle Lomellina, Italy
- Average snowfall in December: 9mm
The month with the highest snowfall is January (32mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Valle Lomellina, Italy
- Average snowfall days in December: 1.3 days
The month with the highest number of snowfall days is February (2.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Valle Lomellina, 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 5min
The month with the most sunshine is July (Average sunshine: 11h and 36min).
The month with the least sunshine is November (Average sunshine: 5h and 0min).
Average sunshine days in December
Valle Lomellina, Italy
- Average sunshine days in December: 21.2 days
The month with the most sunshine days is December (21.2 days).
The month with the least sunshine days is July (7.5 days).
Average UV index in December
Valle Lomellina, 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
Valle Lomellina, Italy
- Average cloud cover in December: 35
The month with the most cloud cover is November (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 20).
Average visibility in December
Valle Lomellina, Italy
- Average visibility in December: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (9km).
The months with the lowest visibility are January and November (8km).
