Petrognano Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Petrognano.
Climate overview of Petrognano
Petrognano, Tuscany, Italy, sees big temperature differences between seasons, with August peaking at 28°C (82°F) and January dropping to 9°C (48°F).
With around 1234 mm (49 in) of annual rain/snowfall, Petrognano has a notably wet climate. However, this rain/snowfall is not evenly distributed, the city has warm summers and cold winters. The wettest month is November. July is the sunniest month, averaging 10.5 hours of sunshine per day.
Petrognano Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Petrognano - and find the best time to visit.
Monthly Temperature in Petrognano
Visitors to Petrognano can expect significant temperature changes throughout the year. Average daytime temperatures reach a comfortable 28°C (82°F) in August. In January, the coolest month of the year, temperatures drop to a chilly 9°C (48°F).
At night, temperatures range from around 18°C (64°F) in August to 1°C (34°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Petrognano
Petrognano is known for its substantial rain/snowfall, with annual precipitation reaching 1234 mm (49 in). Petrognano can be quite wet during November, receiving approximately 162 mm (6.4 in) of precipitation over 14 rainy days.
In contrast, during the driest month (August), you will experience much drier conditions, with 50 mm (2 in) of precipitation spread across 9 rainy days. For more details, please visit our Petrognano 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 Petrognano
Petrognano can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 10.5 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 3.1 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Petrognano by Month
The relative humidity is high throughout the year in Petrognano.
The city experiences its highest humidity in December, reaching 76%. In July, 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 Petrognano
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, July and August
- Warmest weather: July and August
- Most sunshine: July
- Fewest rainy days: July and August
- Seasonal pattern: Warm summers and cold winters
Frequently asked questions about the climate in Petrognano
What is the best time to visit Petrognano?
May, June, July and August typically offer the most optimal weather in Petrognano. In contrast, January, February and December tend to have less optimal conditions. Petrognano has warm summers and cold winters.
What temperatures can I expect in Petrognano?
Daytime highs range from 9°C (48°F) in January to 28°C (82°F) in August. Nighttime lows range from 1°C (34°F) to 18°C (64°F). Temperatures vary considerably through the year.
How much rain does Petrognano get?
Annual rainfall is around 1234 mm (49 in). November is the wettest month with 162 mm (6.4 in), while August is the driest with 50 mm (2 in).
How sunny is Petrognano?
Petrognano receives around 2,273 hours of sunshine per year. July is the sunniest month with 316 hours, while December is the cloudiest with just 93 hours. Overall, Petrognano enjoys abundant sunshine.
Petrognano 3-Day Forecast
Petrognano on the map
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