Biella Climate by Month
The climate in Biella is marked by big temperature swings throughout the year.
Temperatures range from warm during the warmest months
to cold in the cooler months.
It also has a notably wet climate with much precipitation.
Now, let’s explore all the climate details to give you a full picture.
Average day and night temperature
In Biella, temperatures differ significantly between summer and winter months. Average daytime temperatures range from a comfortable 26°C in July, the warmest time of the year, to a chilly 6°C during cooler months like January. At night, temperatures typically average around -2°C during these months.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Biella experiences significant rain/snowfall throughout the year, averaging 1674 mm of precipitation annually. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, November receives heavy rainfall, averaging 197 mm of precipitation, recorded across 12 rainy days. In contrast, the drier season, January brings less snow/rainfall, with 80 mm over 10 snowy/rainy days.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
Seasonal changes in sunshine hours are quite dramatic in Biella. While July receives considerable daily sunshine with up to 9.5 hours, December marks the darkest time of the year, where sunshine is scarce with only 2.3 hours of sunlight per day.Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Average humidity
The relative humidity is moderate throughout the year in Biella.
Relative humidity over the year
The best time of year to visit Biella in Italy
During the months of June, July, August and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
Most rainfall (rainy season) is seen in April, May, June, September, October and November.
July has an average maximum temperature of 26°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of 6°C.
November tops the wettest month list with 197 mm of rainfall.
January is the driest month with 80 mm of precipitation.
July is the sunniest month with an average of 285 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
