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
A modest decline in the average high-temperature is seen during December, decreasing from a cool 11.5°C (52.7°F) in November to a chilly 6.8°C (44.2°F). An average low-temperature of 2°C (35.6°F), slightly less than the daytime peak, marks the month of December.Humidity
In Lomello, the average relative humidity in December is 79%.Rainfall
In Lomello, in December, it is raining for 9.4 days, with typically 50mm (1.97") of accumulated precipitation. Throughout the year, there are 175 rainfall days, and 961mm (37.83") of precipitation is accumulated.Snowfall
Months with snowfall are January through March, November and December. In Lomello, in December, during 1.9 snowfall days, 26mm (1.02") of snow is typically accumulated. In Lomello, during the entire year, snow falls for 7.2 days and aggregates up to 126mm (4.96") of snow.Daylight
The month with the shortest days is December, with an average of 8h and 48min of daylight.On the first day of the month, sunrise is at 07:43 and sunset at 16:44. On the last day of December, in Lomello, sunrise is at 08:03 and sunset at 16:52 CET.
Sunshine
In Lomello, Italy, the average sunshine in December is 5.8h.UV index
The months with the lowest UV index in Lomello are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the average person.Note: In December, a daily maximum UV index of 2 leads to the following instructions:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold does it get in Lomello in December?
What is the average humidity in December in Lomello?
How many days does it rain in December in Lomello?
How many days does it snow in December in Lomello?
What is the month with the shortest days in Lomello?
How many hours of daylight does Lomello have in December?
What time are sunrise and sunset in December in Lomello?
How long on average sun shines in December in Lomello?
When is the lowest UV index in Lomello?
What is the UV index reading in December in Lomello?
Average temperature in December
Lomello, Italy
- Average high temperature in December: 6.8°C
The warmest months (with the highest average high temperature) are July and August (29.1°C).
The month with the lowest average high temperature is January (6.2°C).
- Average low temperature in December: 2°C
The month with the highest average low temperature is August (18.3°C).
The coldest month (with the lowest average low temperature) is January (0.8°C).
Average pressure in December
Lomello, Italy
- Average pressure in December: 1019.8mbar
The month with the highest atmospheric pressure is December (1019.8mbar).
The months with the lowest atmospheric pressure are April and May (1014.5mbar).
Average wind speed in December
Lomello, Italy
- Average wind speed in December: 5.2km/h
The windiest month (with the highest average wind speed) is April (6.9km/h).
The calmest month (with the lowest average wind speed) is August (5.1km/h).
Average humidity in December
Lomello, Italy
- Average humidity in December: 79%
The month with the highest relative humidity is November (82%).
The month with the lowest relative humidity is August (70%).
Average rainfall in December
Lomello, Italy
- Average rainfall in December: 50mm
The wettest month (with the highest rainfall) is November (141mm).
The driest month (with the least rainfall) is January (36mm).
Average rainfall days in December
Lomello, Italy
- Average rainfall days in December: 9.4 days
The month with the highest number of rainy days is May (19.5 days).
The month with the least rainy days is January (9.1 days).
Average snowfall in December
Lomello, Italy
- Average snowfall in December: 26mm
The month with the highest snowfall is February (49mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Lomello, Italy
- Average snowfall days in December: 1.9 days
The month with the highest number of snowfall days is January (2.3 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
Lomello, Italy
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in December: 5h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is November (Average sunshine: 4h and 54min).
Average sunshine days in December
Lomello, Italy
- Average sunshine days in December: 18.9 days
The month with the most sunshine days is December (18.9 days).
The month with the least sunshine days is May (7.4 days).
Average UV index in December
Lomello, 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
Lomello, Italy
- Average cloud cover in December: 35
The month with the most cloud cover is November (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 19).
Average visibility in December
Lomello, Italy
- Average visibility in December: 9km
The month with the highest visibility is June (10km).
The month with the lowest visibility is November (8km).
