Treiso Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Treiso.
Climate overview of Treiso
Treiso, Piedmont, Italy, experiences significant temperature variation throughout the year. Summers bring daytime highs of 30°C (86°F) in July, while winters cool to 8°C (46°F) in January.
The city receives considerable rain/snowfall, with around 1022 mm (40 in) annually. November is the wettest month. The most sunshine falls in July, with an average of 8.7 hours of daily sunshine.
Treiso Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Treiso — and find the best time to visit.
Monthly Temperature in Treiso
Depending on the time of the year, temperatures range from comfortable to chilly in Treiso. Typically, average maximum daytime temperatures range from a comfortable 30°C (86°F) in July to a chilly 8°C (46°F) in the coolest month, January.
Nights vary from 19°C (66°F) in July to around 0°C (32°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Treiso
Treiso has a relatively rain/snowy climate with high precipitation levels, averaging 1022 mm (40 in) of rain/snowfall annually. The climate in Treiso shows significant variation throughout the year. Expect high rainfall in November, the wettest month, with an average of 129 mm (5.1 in) of precipitation over 11 rainy days.
In contrast, the driest month July offers drier and sunnier days, with around 51 mm (2 in) of rainfall over 9 rainy days. For more details, please visit our Treiso Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Treiso
For those who appreciate different seasons, Treiso serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 8.7 hours of sunshine daily, and embrace the darker days in November, offering only 3.5 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Treiso by Month
The relative humidity is high throughout the year in Treiso.
The city experiences its highest humidity in November, reaching 80%. In March, the humidity drops to its lowest level at 67%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Treiso
Rainfall during this time ranges from 51 mm (2 in) in July to 107 mm (4.2 in) in October. This means you can expect a mix of sunny days and occasional showers. Planning your next adventure but unsure where to go? Our climate tool suggests perfect locations tailored to your preferred weather conditions. Discover your ideal travel destination with our weather planner.
Frequently asked questions about the climate in Treiso
What is the best time to visit Treiso?
May and June typically offer the most optimal weather in Treiso. In contrast, January, February, November and December tend to have less optimal conditions.
What temperatures can I expect in Treiso?
Daytime highs range from 8°C (46°F) in January to 30°C (86°F) in July. Nighttime lows range from 0°C (32°F) to 19°C (66°F). Temperatures vary considerably through the year.
How much rain does Treiso get?
Annual rainfall is around 1022 mm (40 in). November is the wettest month with 129 mm (5.1 in), while July is the driest with 51 mm (2 in).
How sunny is Treiso?
Treiso receives around 2,005 hours of sunshine per year. July is the sunniest month with 260 hours, while November is the cloudiest with just 106 hours. Overall, Treiso enjoys abundant sunshine.
Treiso 3-Day Forecast
Treiso 3-Day Forecast
Treiso on the map
Treiso is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
The 10 most beautiful historical towns in Italy
Discover Italy's top 10 historic towns, featuring breathtaking medieval architecture and deep-rooted history, ideal for enthusiasts of extraordinary cities.
Experience mystical Assisi
Assisi is the most famous town in Umbria and best known because of Saints Francis and Clare of Assisi. Many visitors come to see the breathtaking San Francesco basilica.
The Battle of Oranges
This is one of the most unusual festivals in Italy. The festival is held in the middle of winter during the winter carnival. The entire city of Ivrea near Turin turns into a battlefield.
The most beautiful fishing village of Italy
Portofino is the most beautiful fishing village in Italy and maybe even in the world. We absolutely recommend that you add this beautiful place to your bucket list.