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 sea temperature 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
December signifies a minor drop in average high-temperature, transitioning from a moderate 14.1°C (57.4°F) in November to a fresh 10.9°C (51.6°F). Alassio's nights throughout December are marked by an average low temperature of 7.3°C (45.1°F), a minor drop from the day's high.Humidity
January, February and December, with an average relative humidity of 70%, are the least humid months.Rainfall
In Alassio, during December, the rain falls for 10.4 days and regularly aggregates up to 59mm (2.32") of precipitation. In Alassio, Italy, during the entire year, the rain falls for 140.9 days and collects up to 648mm (25.51") of precipitation.Snowfall
January through March, November and December are months with snowfall in Alassio. In December, in Alassio, it is snowing for 0.5 days. Throughout December, 8mm (0.31") of snow is accumulated. Throughout the year, in Alassio, Italy, there are 3.3 snowfall days, and 55mm (2.17") of snow is accumulated.Sea temperature
In Alassio, in December, the average water temperature is 15.2°C (59.4°F).Note: Most people find it challenging to enjoy swimming in water that is 15.2°C (59.4°F). As water temperature falls below 21°C (69.8°F), controlling breathing grows increasingly difficult.
Daylight
December has the shortest days of the year, with an average of 9h and 0min of daylight.On the first day of the month, sunrise is at 07:42 and sunset at 16:50. On the last day of December, sunrise is at 08:01 and sunset at 16:59 CET.
Sunshine
In Alassio, the average sunshine in December is 6.1h.UV index
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Alassio. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: In December, the UV index of 3 transforms into the following advice:
Exercise caution. Those with pale skin may experience burns in less than half an hour. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures in Alassio?
What are the least humid months in Alassio?
What is the average humidity in December in Alassio?
How much does it rain in Alassio in December?
How much does it snow in Alassio in December?
What is the sea water temperature in December in Alassio?
What is the month with the shortest days in Alassio?
How many hours of daylight does Alassio have in December?
When are sunrise and sunset in December in Alassio?
How many hours of sunshine does Alassio have in December?
When is the lowest UV index in Alassio?
How high is the UV index in December in Alassio?
Average temperature in December
Alassio, Italy
- Average high temperature in December: 10.9°C
The warmest month (with the highest average high temperature) is August (25.3°C).
The month with the lowest average high temperature is January (9.4°C).
- Average low temperature in December: 7.3°C
The month with the highest average low temperature is August (20.1°C).
The coldest months (with the lowest average low temperature) are January and February (5.8°C).
Average pressure in December
Alassio, Italy
- Average pressure in December: 1018.4mbar
The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is April (1013.8mbar).
Average wind speed in December
Alassio, Italy
- Average wind speed in December: 13.2km/h
The windiest month (with the highest average wind speed) is February (14.8km/h).
The calmest month (with the lowest average wind speed) is July (8.7km/h).
Average humidity in December
Alassio, Italy
- Average humidity in December: 70%
The month with the highest relative humidity is June (76%).
The months with the lowest relative humidity are January, February and December (70%).
Average rainfall in December
Alassio, Italy
- Average rainfall in December: 59mm
The wettest month (with the highest rainfall) is November (138mm).
The driest month (with the least rainfall) is August (23mm).
Average rainfall days in December
Alassio, Italy
- Average rainfall days in December: 10.4 days
The month with the highest number of rainy days is May (14.9 days).
The month with the least rainy days is August (9.2 days).
Average snowfall in December
Alassio, Italy
- Average snowfall in December: 8mm
The month with the highest snowfall is February (22mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Alassio, Italy
- Average snowfall days in December: 0.5 days
The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average sea temperature in December
Alassio, Italy
- Average sea temperature in December: 15.2°C
The best month for swimming (with the highest average sea temperature) is August (24.2°C).
The coldest month (with the lowest average sea temperature) is February (13°C).
Average daylight in December /
Average sunshine in December
Alassio, Italy
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in December: 6h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The months with the least sunshine are January and November (Average sunshine: 6h and 0min).
Average sunshine days in December
Alassio, Italy
- Average sunshine days in December: 16.4 days
The month with the most sunshine days is August (19 days).
The month with the least sunshine days is May (12.4 days).
Average UV index in December
Alassio, Italy
- Average UV index in December: 3
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 3).
Average cloud cover in December
Alassio, Italy
- Average cloud cover in December: 31
The month with the most cloud cover is November (Cloud cover 35).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility in December
Alassio, Italy
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
