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
December
Weather in December
Temperature
The transition to December results in a modest reduction in average high-temperature, moving from a chilly 8.9°C (48°F) in November to a cold 4.9°C (40.8°F). In the month of December, an average of -1.5°C (29.3°F) marks the low-temperature.Humidity
In December, the average relative humidity is 74%.Rainfall
In Lecco, in December, it is raining for 9.9 days, with typically 56mm (2.2") of accumulated precipitation. Throughout the year, in Lecco, there are 192.7 rainfall days, and 1242mm (48.9") of precipitation is accumulated.Snowfall
January through March, September, November and December are months with snowfall in Lecco, Italy. December is the month with the most snowfall. Snow falls for 2.5 days and accumulates 36mm (1.42") of snow.Daylight
With an average of 8h and 42min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 07:43 and sunset at 16:39. On the last day of the month, sunrise is at 08:03 and sunset at 16:47 CET.
Sunshine
In Lecco, Italy, the average sunshine in December is 6.3h.UV index
The months with the lowest UV index in Lecco are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for average individuals.Note: An average maximum UV index of 2 in December leads to these recommendations:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it cold in Lecco during December?
What is the average humidity in December in Lecco?
How much does it rain in Lecco in December?
When does it snow the most in Lecco?
How many days does it snow in December in Lecco?
What is the month with the shortest days in Lecco?
What is the average length of the day in December in Lecco?
When are sunrise and sunset in December in Lecco?
How many hours of sunshine does Lecco have in December?
When is the lowest UV index in Lecco?
What is the UV index reading in December in Lecco?
Average temperature in December
Lecco, Italy
- Average high temperature in December: 4.9°C
The warmest month (with the highest average high temperature) is July (24.8°C).
The month with the lowest average high temperature is January (3.6°C).
- Average low temperature in December: -1.5°C
The months with the highest average low temperature are July and August (14.2°C).
The coldest month (with the lowest average low temperature) is January (-2.3°C).
Average pressure in December
Lecco, Italy
- Average pressure in December: 1020.2mbar
The month with the highest atmospheric pressure is December (1020.2mbar).
The months with the lowest atmospheric pressure are April and May (1014.9mbar).
Average wind speed in December
Lecco, Italy
- Average wind speed in December: 6.1km/h
The windiest months (with the highest average wind speed) are March and May (6.6km/h).
The calmest month (with the lowest average wind speed) is November (5.4km/h).
Average humidity in December
Lecco, Italy
- Average humidity in December: 74%
The month with the highest relative humidity is November (81%).
The month with the lowest relative humidity is July (73%).
Average rainfall in December
Lecco, Italy
- Average rainfall in December: 56mm
The wettest month (with the highest rainfall) is November (162mm).
The driest month (with the least rainfall) is January (38mm).
Average rainfall days in December
Lecco, Italy
- Average rainfall days in December: 9.9 days
The month with the highest number of rainy days is May (23.2 days).
The month with the least rainy days is January (9.7 days).
Average snowfall in December
Lecco, Italy
- Average snowfall in December: 36mm
The month with the highest snowfall is December (36mm).
The months with the least snowfall are April, May, June, July, August and October (0mm).
Average snowfall days in December
Lecco, Italy
- Average snowfall days in December: 2.5 days
The month with the highest number of snowfall days is January (2.8 days).
The months with the least snowfall days are May, June, July, August and October (0 days).
Average daylight in December /
Average sunshine in December
Lecco, Italy
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in December: 6h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is November (Average sunshine: 5h and 18min).
Average sunshine days in December
Lecco, Italy
- Average sunshine days in December: 18.3 days
The months with the most sunshine days are January and December (18.3 days).
The month with the least sunshine days is May (5.1 days).
Average UV index in December
Lecco, Italy
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Lecco, Italy
- Average cloud cover in December: 30
The month with the most cloud cover is November (Cloud cover 43).
The month with the least cloud cover is July (Cloud cover 24).
Average visibility in December
Lecco, 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).
