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
Start of December brings a slight shift in the average high-temperature, dipping a bit from November's cool 12.1°C (53.8°F) to a chilly 8.6°C (47.5°F). Sestri Ponente's December nights experience a subtle temperature dip to an average of 3.6°C (38.5°F).Humidity
The average relative humidity in December is 80%.Rainfall
In Sestri Ponente, in December, during 11.5 rainfall days, 59mm (2.32") of precipitation is typically accumulated. Throughout the year, there are 151.6 rainfall days, and 620mm (24.41") of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall. In December, in Sestri Ponente, it is snowing for 0.3 days. Throughout December, 3mm (0.12") of snow is accumulated. Throughout the year, there are 2.3 snowfall days, and 29mm (1.14") of snow is accumulated.Daylight
The month with the shortest days in Sestri Ponente, Italy, is December, with an average of 8h and 54min of daylight.On the first day of December in Sestri Ponente, Italy, sunrise is at 07:41 and sunset at 16:46. On the last day of the month, sunrise is at 08:00 and sunset at 16:54 CET.
Sunshine
The average sunshine in December is 5.4h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Sestri Ponente. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: In December, the average maximum UV index of 2 translates into the following recommendations:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. The solar radiation around mid-day is intense; avoid the Sun and stay safe. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Frequently asked questions
What are the temperatures in Sestri Ponente in December?
What is the average humidity in December in Sestri Ponente?
How many days does it rain in December in Sestri Ponente?
How many days does it snow in December in Sestri Ponente?
What is the month with the shortest days in Sestri Ponente?
How many hours of daylight does Sestri Ponente have in December?
When are sunrise and sunset in December in Sestri Ponente?
How long on average sun shines in December in Sestri Ponente?
What are the months with the lowest UV index in Sestri Ponente?
What is the UV index reading in December in Sestri Ponente?
Average temperature in December
Sestri Ponente, Italy
- Average high temperature in December: 8.6°C
The warmest month (with the highest average high temperature) is August (26.8°C).
The month with the lowest average high temperature is January (7.3°C).
- Average low temperature in December: 3.6°C
The month with the highest average low temperature is August (17.8°C).
The coldest month (with the lowest average low temperature) is January (2.5°C).
Average pressure in December
Sestri Ponente, Italy
- Average pressure in December: 1018.8mbar
The month with the highest atmospheric pressure is December (1018.8mbar).
The month with the lowest atmospheric pressure is May (1013.9mbar).
Average wind speed in December
Sestri Ponente, Italy
- Average wind speed in December: 9.6km/h
The windiest month (with the highest average wind speed) is February (10.4km/h).
The calmest month (with the lowest average wind speed) is August (7.1km/h).
Average humidity in December
Sestri Ponente, Italy
- Average humidity in December: 80%
The month with the highest relative humidity is November (84%).
The month with the lowest relative humidity is August (73%).
Average rainfall in December
Sestri Ponente, Italy
- Average rainfall in December: 59mm
The wettest month (with the highest rainfall) is November (128mm).
The driest month (with the least rainfall) is September (29mm).
Average rainfall days in December
Sestri Ponente, Italy
- Average rainfall days in December: 11.5 days
The month with the highest number of rainy days is May (15.4 days).
The month with the least rainy days is January (10.5 days).
Average snowfall in December
Sestri Ponente, Italy
- Average snowfall in December: 3mm
The month with the highest snowfall is January (15mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Sestri Ponente, Italy
- Average snowfall days in December: 0.3 days
The month with the highest number of snowfall days is January (0.8 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
Sestri Ponente, Italy
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in December: 5h and 2min
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 0min).
Average sunshine days in December
Sestri Ponente, Italy
- Average sunshine days in December: 17 days
The month with the most sunshine days is January (18.3 days).
The month with the least sunshine days is May (12.4 days).
Average UV index in December
Sestri Ponente, Italy
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Sestri Ponente, Italy
- Average cloud cover in December: 40
The month with the most cloud cover is November (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in December
Sestri Ponente, 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).
Sestri Ponente, Italy
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