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 beginning of December brings a minor change in the average high-temperature, shifting from a chilly 9.4°C (48.9°F) in November to an icy 5.5°C (41.9°F). In December, Brienno experiences an average nighttime temperature of -0.8°C (30.6°F).Humidity
The average relative humidity in December in Brienno, Italy, is 73%.Rainfall
In December, the rain falls for 6.1 days. Throughout December, 57mm (2.24") of precipitation is accumulated. In Brienno, during the entire year, the rain falls for 172.9 days and collects up to 1265mm (49.8") of precipitation.Snowfall
Months with snowfall in Brienno are January through May, October through December. In Brienno, in December, during 8.8 snowfall days, 255mm (10.04") of snow is typically accumulated. In Brienno, during the entire year, snow falls for 44 days and aggregates up to 1306mm (51.42") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 42min of daylight.On the first day of December in Brienno, sunrise is at 07:45 and sunset at 16:40. On the last day of the month, sunrise is at 08:04 and sunset at 16:48 CET.
Sunshine
In December, the average sunshine is 6.4h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: An average maximum UV index of 2 in December leads to these recommendations:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Brienno in December?
What is the average humidity in December in Brienno?
How much does it rain in Brienno in December?
How many days does it snow in December in Brienno?
What is the month with the shortest days in Brienno?
What is the average length of the day in December in Brienno?
What time are sunrise and sunset in December in Brienno?
How many hours of sunshine does Brienno have in December?
What is the month with the lowest UV index in Brienno?
How high is the UV index in December in Brienno?
Average temperature in December
Brienno, Italy
- Average high temperature in December: 5.5°C
The warmest month (with the highest average high temperature) is July (25.6°C).
The month with the lowest average high temperature is January (4.7°C).
- Average low temperature in December: -0.8°C
The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is January (-1.3°C).
Average pressure in December
Brienno, Italy
- Average pressure in December: 1020.3mbar
The month with the highest atmospheric pressure is December (1020.3mbar).
The month with the lowest atmospheric pressure is April (1014.9mbar).
Average wind speed in December
Brienno, Italy
- Average wind speed in December: 6.2km/h
The windiest month (with the highest average wind speed) is March (6.9km/h).
The calmest month (with the lowest average wind speed) is November (5.6km/h).
Average humidity in December
Brienno, Italy
- Average humidity in December: 73%
The month with the highest relative humidity is November (79%).
The month with the lowest relative humidity is July (70%).
Average rainfall in December
Brienno, Italy
- Average rainfall in December: 57mm
The wettest month (with the highest rainfall) is November (181mm).
The driest month (with the least rainfall) is January (36mm).
Average rainfall days in December
Brienno, Italy
- Average rainfall days in December: 6.1 days
The month with the highest number of rainy days is June (21.6 days).
The month with the least rainy days is January (5 days).
Average snowfall in December
Brienno, Italy
- Average snowfall in December: 255mm
The month with the highest snowfall is February (402mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Brienno, Italy
- Average snowfall days in December: 8.8 days
The month with the highest number of snowfall days is February (11.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Brienno, 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
Brienno, Italy
- Average sunshine days in December: 19.1 days
The month with the most sunshine days is January (19.3 days).
The month with the least sunshine days is June (4.4 days).
Average UV index in December
Brienno, Italy
- Average UV index in December: 2
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Brienno, 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 23).
Average visibility in December
Brienno, 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).
