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
At the start of December, Massello's average high-temperature reaches a subzero cold -0.7°C (30.7°F), subtly different from the preceding month. Massello observes an average nighttime low-temperature of -8.7°C (16.3°F) during the month of December.Humidity
The average relative humidity in December in Massello is 81%.Rainfall
In Massello, during December, the rain falls for 3.5 days and regularly aggregates up to 47mm (1.85") of precipitation. Throughout the year, there are 125.5 rainfall days, and 745mm (29.33") of precipitation is accumulated.Snowfall
Months with snowfall are January through December. In December, in Massello, it is snowing for 10.9 days. Throughout December, 379mm (14.92") of snow is accumulated. Throughout the year, there are 105 snowfall days, and 3486mm (137.24") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 8h and 48min of daylight.On the first day of December, sunrise is at 07:50 and sunset at 16:51. On the last day of the month, sunrise is at 08:09 and sunset at 17:00 CET.
Sunshine
In December, the average sunshine is 6h.UV index
The average daily maximum UV index in December in Massello is 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the average person.Note: A typical high UV index of 2 in December suggests the following recommendations:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Massello in December?
What is the average humidity in December in Massello?
How much does it rain in Massello in December?
How many days does it snow in December in Massello?
What is the month with the shortest days in Massello?
How many hours of daylight does Massello have in December?
What time are sunrise and sunset in December in Massello?
How long on average sun shines in December in Massello?
How high is the UV index in December in Massello?
Average temperature in December
Massello, Italy
- Average high temperature in December: -0.7°C
The warmest months (with the highest average high temperature) are July and August (18.3°C).
The month with the lowest average high temperature is January (-1.8°C).
- Average low temperature in December: -8.7°C
The months with the highest average low temperature are July and August (7.2°C).
The coldest month (with the lowest average low temperature) is January (-10.4°C).
Average pressure in December
Massello, Italy
- Average pressure in December: 1020mbar
The month with the highest atmospheric pressure is December (1020mbar).
The month with the lowest atmospheric pressure is April (1014.5mbar).
Average wind speed in December
Massello, Italy
- Average wind speed in December: 8.9km/h
The windiest month (with the highest average wind speed) is December (8.9km/h).
The calmest month (with the lowest average wind speed) is August (5.7km/h).
Average humidity in December
Massello, Italy
- Average humidity in December: 81%
The month with the highest relative humidity is March (87%).
The months with the lowest relative humidity are July and August (72%).
Average rainfall in December
Massello, Italy
- Average rainfall in December: 47mm
The wettest month (with the highest rainfall) is November (120mm).
The driest month (with the least rainfall) is January (33mm).
Average rainfall days in December
Massello, Italy
- Average rainfall days in December: 3.5 days
The month with the highest number of rainy days is June (18.9 days).
The month with the least rainy days is December (3.5 days).
Average snowfall in December
Massello, Italy
- Average snowfall in December: 379mm
The month with the highest snowfall is November (970mm).
The month with the least snowfall is August (2mm).
Average snowfall days in December
Massello, Italy
- Average snowfall days in December: 10.9 days
The month with the highest number of snowfall days is April (16.3 days).
The months with the least snowfall days are July and August (0.2 days).
Average daylight in December /
Average sunshine in December
Massello, 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: 6h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is November (Average sunshine: 5h and 18min).
Average sunshine days in December
Massello, Italy
- Average sunshine days in December: 20.2 days
The month with the most sunshine days is December (20.2 days).
The month with the least sunshine days is May (8.5 days).
Average UV index in December
Massello, Italy
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are February and October (UV index 1).
Average cloud cover in December
Massello, Italy
- Average cloud cover in December: 34
The month with the most cloud cover is April (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in December
Massello, Italy
- Average visibility in December: 8km
The months with the highest visibility are June, July and August (9km).
The months with the lowest visibility are February, March, April and November (7km).
