San Donato in Fronzano Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit San Donato in Fronzano.
Climate overview of San Donato in Fronzano
The climate in San Donato in Fronzano, Tuscany, Italy, is marked by large temperature swings across the seasons, ranging from 29°C (84°F) in August to 8°C (46°F) in January.
The city has a wet climate, receiving around 1054 mm (41 in) of rain/snowfall per year. Despite the high annual total, it has warm summers and cold winters. November is the wettest month. Sunshine peaks in July, when the city sees around 11.5 hours of sunshine per day.
San Donato in Fronzano Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in San Donato in Fronzano - and find the best time to visit.
Monthly Temperature in San Donato in Fronzano
In San Donato in Fronzano, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a comfortable 29°C (84°F) in August to a chilly 8°C (46°F) in January.
Nighttime temperatures range from 17°C (63°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 San Donato in Fronzano
San Donato in Fronzano experiences significant rain/snowfall throughout the year, averaging 1054 mm (41 in) of precipitation annually. The seasons in San Donato in Fronzano bring significant changes in precipitation. The wettest month, November, receives high rainfall, with an average of 133 mm (5.2 in) of precipitation. This rainfall is distributed across 14 rainy days.
In contrast, the driest month, July, experiences much less rainfall, totaling 42 mm (1.7 in) over 8 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our San Donato in Fronzano 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 San Donato in Fronzano
In San Donato in Fronzano, summer days are longer and more sunny, with daily sunshine hours peaking at 11.5 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 3.2 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in San Donato in Fronzano by Month
The relative humidity is high throughout the year in San Donato in Fronzano.
The city experiences its highest humidity in December, reaching 78%. In July, the humidity drops to its lowest level at 65%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit San Donato in Fronzano
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, August and September
- Warmest weather: July and August
- Most sunshine: July
- Fewest rainy days: July, August and September
- Seasonal pattern: Warm summers and cold winters
Frequently asked questions about the climate in San Donato in Fronzano
What is the best time to visit San Donato in Fronzano?
May, June, July, August and September typically offer the most optimal weather in San Donato in Fronzano. In contrast, January, February, November and December tend to have less optimal conditions. San Donato in Fronzano has warm summers and cold winters.
What temperatures can I expect in San Donato in Fronzano?
Daytime highs range from 8°C (46°F) in January to 29°C (84°F) in August. Nighttime lows range from 1°C (34°F) to 17°C (63°F). Temperatures vary considerably through the year.
How much rain does San Donato in Fronzano get?
Annual rainfall is around 1054 mm (41 in). November is the wettest month with 133 mm (5.2 in), while July is the driest with 42 mm (1.7 in).
How sunny is San Donato in Fronzano?
San Donato in Fronzano receives around 2,488 hours of sunshine per year. July is the sunniest month with 346 hours, while December is the cloudiest with just 96 hours. Overall, San Donato in Fronzano enjoys abundant sunshine.
San Donato in Fronzano 3-Day Forecast
San Donato in Fronzano on the map
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