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
The arrival of December suggests a slight decrease in the average high-temperature, moving from a chilly 9.6°C (49.3°F) in November to a wintry 5.6°C (42.1°F). An average nighttime temperature of -0.5°C (31.1°F) is recorded during December.Humidity
In December, the average relative humidity is 73%.Rainfall
In December, in Serravalle Sesia, Italy, the rain falls for 9.3 days. Throughout December, 47mm (1.85") of precipitation is accumulated. Throughout the year, there are 188.8 rainfall days, and 1018mm (40.08") of precipitation is accumulated.Snowfall
Months with snowfall in Serravalle Sesia are January through March, November and December. In Serravalle Sesia, during December, snow falls for 3.1 days and regularly aggregates up to 40mm (1.57") of snow. In Serravalle Sesia, during the entire year, snow falls for 13 days and aggregates up to 172mm (6.77") of snow.Daylight
The month with the shortest days in Serravalle Sesia, Italy, is December, with an average of 8h and 48min of daylight.On the first day of the month, sunrise is at 07:47 and sunset at 16:44. On the last day of December, in Serravalle Sesia, sunrise is at 08:07 and sunset at 16:52 CET.
Sunshine
In Serravalle Sesia, the average sunshine in December is 6.7h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index, 2 during December, leads to the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it cold in Serravalle Sesia during December?
What is the average humidity in December in Serravalle Sesia?
How much does it rain in Serravalle Sesia in December?
How much does it snow in Serravalle Sesia in December?
What is the month with the shortest days in Serravalle Sesia?
What is the average length of the day in December in Serravalle Sesia?
What time are sunrise and sunset in December in Serravalle Sesia?
How long on average sun shines in December in Serravalle Sesia?
When is the lowest UV index in Serravalle Sesia?
What is the UV index intensity in December in Serravalle Sesia?
Average temperature in December
Serravalle Sesia, Italy
- Average high temperature in December: 5.6°C
The warmest month (with the highest average high temperature) is August (24.9°C).
The month with the lowest average high temperature is January (4.6°C).
- Average low temperature in December: -0.5°C
The months with the highest average low temperature are July and August (14.3°C).
The coldest month (with the lowest average low temperature) is January (-1.6°C).
Average pressure in December
Serravalle Sesia, Italy
- Average pressure in December: 1020.3mbar
The month with the highest atmospheric pressure is December (1020.3mbar).
The month with the lowest atmospheric pressure is April (1014.7mbar).
Average wind speed in December
Serravalle Sesia, Italy
- Average wind speed in December: 5.6km/h
The windiest month (with the highest average wind speed) is May (6.8km/h).
The calmest month (with the lowest average wind speed) is November (5.2km/h).
Average humidity in December
Serravalle Sesia, Italy
- Average humidity in December: 73%
The month with the highest relative humidity is November (77%).
The month with the lowest relative humidity is March (71%).
Average rainfall in December
Serravalle Sesia, Italy
- Average rainfall in December: 47mm
The wettest month (with the highest rainfall) is November (164mm).
The driest month (with the least rainfall) is January (22mm).
Average rainfall days in December
Serravalle Sesia, Italy
- Average rainfall days in December: 9.3 days
The month with the highest number of rainy days is July (23.3 days).
The month with the least rainy days is January (7.8 days).
Average snowfall in December
Serravalle Sesia, Italy
- Average snowfall in December: 40mm
The month with the highest snowfall is February (47mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Serravalle Sesia, Italy
- Average snowfall days in December: 3.1 days
The month with the highest number of snowfall days is January (4.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Serravalle Sesia, 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 4min
The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is November (Average sunshine: 5h and 48min).
Average sunshine days in December
Serravalle Sesia, Italy
- Average sunshine days in December: 17.3 days
The month with the most sunshine days is January (19.1 days).
The month with the least sunshine days is July (4.1 days).
Average UV index in December
Serravalle Sesia, Italy
- Average UV index in December: 2
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Serravalle Sesia, Italy
- Average cloud cover in December: 26
The month with the most cloud cover is November (Cloud cover 37).
The months with the least cloud cover are July and August (Cloud cover 25).
Average visibility in December
Serravalle Sesia, 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).
Serravalle Sesia, Italy
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