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
Weather in December
Temperature
December signifies a gentle decline in Monterosso al Mare's average high-temperature, easing from a refreshing 13.8°C (56.8°F) in November to a fresh 10.6°C (51.1°F). December nights in Monterosso al Mare experience a minor temperature downturn to a chilly 7.1°C (44.8°F).Humidity
The average relative humidity in December is 75%.Rainfall
In December, the rain falls for 14.2 days. Throughout December, 79mm (3.11") of precipitation is accumulated. In Monterosso al Mare, during the entire year, the rain falls for 179.2 days and collects up to 834mm (32.83") of precipitation.Snowfall
January through March and December are months with snowfall in Monterosso al Mare, Italy. The month with the most snowfall is December, when snow falls for 0.3 days and typically aggregates up to 5mm (0.2") of snow.Sea temperature
In Monterosso al Mare, in December, the average water temperature is 15.4°C (59.7°F).Note: In 15.4°C (59.7°F), swimming is not an enjoyable activity for most. As the temperature decreases from 21°C (69.8°F) to 15°C (59°F), it becomes harder to control breathing.
Daylight
With an average of 8h and 54min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 07:36 and sunset at 16:44. On the last day of December, in Monterosso al Mare, sunrise is at 07:56 and sunset at 16:52 CET.
Sunshine
January and December, with an average of 5.7h of sunshine, are months with the least sunshine.UV index
The months with the lowest UV index in Monterosso al Mare, Italy, are January, February, November and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.Note: In December, the average maximum UV index of 3 translates into the following recommendations:
Guard yourself - Precautionary measures against sun damage are advocated. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Frequently asked questions
What are the temperatures in Monterosso al Mare in December?
What is the average humidity in December in Monterosso al Mare?
How many days does it rain in December in Monterosso al Mare?
What is the snowiest month in Monterosso al Mare?
When does it start to snow in Monterosso al Mare?
What is the sea water temperature in December in Monterosso al Mare?
What is the month with the shortest days in Monterosso al Mare?
What is the average length of the day in December in Monterosso al Mare?
When are sunrise and sunset in December in Monterosso al Mare?
What is the month with the least sunshine in Monterosso al Mare?
How many hours of sunshine does Monterosso al Mare have in December?
When is the lowest UV index in Monterosso al Mare?
What is the UV index reading in December in Monterosso al Mare?
Average temperature in December
Monterosso al Mare, Italy
- Average high temperature in December: 10.6°C
The warmest month (with the highest average high temperature) is August (26.3°C).
The month with the lowest average high temperature is January (9°C).
- Average low temperature in December: 7.1°C
The month with the highest average low temperature is August (19.8°C).
The coldest month (with the lowest average low temperature) is January (5.3°C).
Average pressure in December
Monterosso al Mare, Italy
- Average pressure in December: 1018.5mbar
The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is July (1013.7mbar).
Average wind speed in December
Monterosso al Mare, Italy
- Average wind speed in December: 10.5km/h
The windiest month (with the highest average wind speed) is February (11.6km/h).
The calmest months (with the lowest average wind speed) are July and August (7.8km/h).
Average humidity in December
Monterosso al Mare, Italy
- Average humidity in December: 75%
The month with the highest relative humidity is November (77%).
The month with the lowest relative humidity is August (69%).
Average rainfall in December
Monterosso al Mare, Italy
- Average rainfall in December: 79mm
The wettest month (with the highest rainfall) is November (131mm).
The driest month (with the least rainfall) is July (43mm).
Average rainfall days in December
Monterosso al Mare, Italy
- Average rainfall days in December: 14.2 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is August (11.9 days).
Average snowfall in December
Monterosso al Mare, Italy
- Average snowfall in December: 5mm
The month with the highest snowfall is December (5mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Monterosso al Mare, Italy
- Average snowfall days in December: 0.3 days
The month with the highest number of snowfall days is February (0.7 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in December
Monterosso al Mare, Italy
- Average sea temperature in December: 15.4°C
The best month for swimming (with the highest average sea temperature) is August (24.4°C).
The coldest month (with the lowest average sea temperature) is February (12.9°C).
Average daylight in December /
Average sunshine in December
Monterosso al Mare, Italy
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in December: 5h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The months with the least sunshine are January and December (Average sunshine: 5h and 42min).
Average sunshine days in December
Monterosso al Mare, Italy
- Average sunshine days in December: 13.5 days
The month with the most sunshine days is January (14.3 days).
The month with the least sunshine days is May (8.4 days).
Average UV index in December
Monterosso al Mare, 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
Monterosso al Mare, Italy
- Average cloud cover in December: 38
The month with the most cloud cover is February (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility in December
Monterosso al Mare, Italy
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (10km).
The month with the lowest visibility is November (9km).
Monterosso al Mare, Italy
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