Asti Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Asti.
Climate overview of Asti
Asti, Piedmont, Italy, sees big temperature differences between seasons, with July peaking at 30°C (86°F) and January dropping to 8°C (46°F).
Rain/snowfall is high, totalling around 1108 mm (44 in) per year. November is the wettest month and January the driest. The city also experiences very warm summers and cold winters. July is the sunniest month, averaging 8.7 hours of sunshine per day.
Asti Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Asti - and find the best time to visit.
Monthly Temperature in Asti
Visitors to Asti can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a very warm 30°C (86°F) in July, the warmest time of the year, to a chilly 8°C (46°F) during cooler months like January.
At night, you can expect temperatures ranging from 19°C (66°F) in July to around 0°C (32°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Asti
Asti is known for its substantial rain/snowfall, with annual precipitation reaching 1108 mm (44 in). While rainfall varies throughout the year, each season offers its own charm. November brings wetter days averaging 127 mm (5 in) of precipitation, spread over 11 rainy days.
In contrast, the driest month January experiences a drier climate, with about 61 mm (2.4 in) of rainfall spread across 10 rainy days. For more details, please visit our Asti 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 Asti
Seasonal changes in sunshine hours are quite dramatic in Asti. While July receives considerable daily sunshine with up to 8.7 hours, November marks the darkest time of the year, where sunshine is scarce with only 3.5 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Asti by Month
The relative humidity is high throughout the year in Asti.
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 Asti
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, June and September
- Warmest weather: July and August
- Most sunshine: July
- Seasonal pattern: Very warm summers and cold winters
- Coldest conditions: January, with freezing nights around 0°C (32°F).
Frequently asked questions about the climate in Asti
What is the best time to visit Asti?
May, June and September typically offer the most optimal weather in Asti. In contrast, January, November and December tend to have less optimal conditions. Asti has very warm summers and cold winters.
What temperatures can I expect in Asti?
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 Asti get?
Annual rainfall is around 1108 mm (44 in). November is the wettest month with 127 mm (5 in), while January is the driest with 61 mm (2.4 in).
How sunny is Asti?
Asti 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, Asti enjoys abundant sunshine.
Asti 3-Day Forecast
Asti on the map
Asti is highlighted - select any city to see its climate.
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