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 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 is characterized by a mild reduction in the average high-temperature, from a comfortable 18.3°C (64.9°F) in November to a moderate 15°C (59°F). December nights in Leni, Italy, anticipate an average temperature of 13.1°C (55.6°F), a modest decline from the daytime.Humidity
September and December, with an average relative humidity of 69%, are the least humid months in Leni.Rainfall
In Leni, in December, during 12.6 rainfall days, 38mm (1.5") of precipitation is typically accumulated. In Leni, during the entire year, the rain falls for 128 days and collects up to 412mm (16.22") of precipitation.Sea temperature
In December, the average sea temperature in Leni, Italy, is 16.9°C (62.4°F).Note: The majority of individuals find swimming in 16.9°C (62.4°F) to be unenjoyable. The difficulty in controlling breathing rises as the temperature decreases from 21°C (69.8°F) to 15°C (59°F).
Daylight
With an average of 9h and 30min of daylight, December has the shortest days of the year in Leni.On the first day of the month, sunrise is at 06:59 and sunset at 16:40. On the last day of December, sunrise is at 07:18 and sunset at 16:49 CET.
Sunshine
In Leni, the average sunshine in December is 6.4h.UV index
With an average maximum UV index of 3, December is the month with the lowest UV index. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In December, the maximum UV index of 3 translates into these guidelines:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Frequently asked questions
What is the temperature in December in Leni?
What is the least humid month in Leni?
What is the average humidity in December in Leni?
How many days does it rain in December in Leni?
How cold is the water in December in Leni?
What is the month with the shortest days in Leni?
How many hours of daylight does Leni have in December?
What time are sunrise and sunset in December in Leni?
How many hours of sunshine does Leni have in December?
What is the month with the lowest UV index in Leni?
How high is the UV index in December in Leni?
Average temperature in December
Leni, Italy
- Average high temperature in December: 15°C
The warmest month (with the highest average high temperature) is August (26.5°C).
The month with the lowest average high temperature is February (13.2°C).
- Average low temperature in December: 13.1°C
The month with the highest average low temperature is August (24.3°C).
The coldest month (with the lowest average low temperature) is February (10.8°C).
Average pressure in December
Leni, Italy
- Average pressure in December: 1019mbar
The month with the highest atmospheric pressure is December (1019mbar).
The month with the lowest atmospheric pressure is July (1014.3mbar).
Average wind speed in December
Leni, Italy
- Average wind speed in December: 19.9km/h
The windiest month (with the highest average wind speed) is February (20.6km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in December
Leni, Italy
- Average humidity in December: 69%
The month with the highest relative humidity is April (74%).
The months with the lowest relative humidity are September and December (69%).
Average rainfall in December
Leni, Italy
- Average rainfall in December: 38mm
The wettest month (with the highest rainfall) is October (63mm).
The driest month (with the least rainfall) is July (11mm).
Average rainfall days in December
Leni, Italy
- Average rainfall days in December: 12.6 days
The month with the highest number of rainy days is January (14.8 days).
The month with the least rainy days is July (4.2 days).
Average sea temperature in December
Leni, Italy
- Average sea temperature in December: 16.9°C
The best month for swimming (with the highest average sea temperature) is August (26.4°C).
The coldest month (with the lowest average sea temperature) is February (14.4°C).
Average daylight in December /
Average sunshine in December
Leni, Italy
- Average daylight in December: 9h and 3min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in December: 6h and 2min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 12min).
Average sunshine days in December
Leni, Italy
- Average sunshine days in December: 15.7 days
The month with the most sunshine days is July (25.2 days).
The month with the least sunshine days is February (13.8 days).
Average UV index in December
Leni, Italy
- Average UV index in December: 3
The months with the highest UV index are July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in December
Leni, Italy
- Average cloud cover in December: 31
The month with the most cloud cover is January (Cloud cover 36).
The month with the least cloud cover is July (Cloud cover 7).
Average visibility in December
Leni, 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).
Leni, Italy
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