San Leo Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit San Leo.
Climate overview of San Leo
San Leo, Emilia-Romagna, Italy, sees big temperature differences between seasons, with July peaking at 29°C (84°F) and January dropping to 9°C (48°F).
San Leo sees a moderate amount of rain/snowfall, totalling around 946 mm (37 in) per year. It experiences warm summers and cold winters, creating some seasonal variation. The most sunshine falls in July, with an average of 9.9 hours of daily sunshine.
San Leo Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in San Leo - and find the best time to visit.
Monthly Temperature in San Leo
Visitors to San Leo can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a comfortable 29°C (84°F) in July, the warmest time of the year, to a chilly 9°C (48°F) during cooler months like January.
At night, you can expect temperatures ranging from 18°C (64°F) in July to around 2°C (36°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in San Leo
Generally, San Leo experiences moderate precipitation patterns, averaging 946 mm (37 in) yearly. While rainfall varies throughout the year, each season offers its own charm. November brings wetter days averaging 103 mm (4.1 in) of precipitation, spread over 14 rainy days.
In contrast, the driest month July experiences a drier climate, with about 48 mm (1.9 in) of rainfall spread across 9 rainy days. For more details, please visit our San Leo 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 Leo
Seasonal changes in sunshine hours are quite dramatic in San Leo. While July receives considerable daily sunshine with up to 9.9 hours, January marks the darkest time of the year, where sunshine is scarce with only 2.2 hours of sunlight per 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 Leo by Month
The relative humidity is high throughout the year in San Leo.
The city experiences its highest humidity in November, reaching 84%. In July, the humidity drops to its lowest level at 72%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit San Leo
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 Leo
What is the best time to visit San Leo?
May, June, July, August and September typically offer the most optimal weather in San Leo. In contrast, January, February and December tend to have less optimal conditions. San Leo has warm summers and cold winters.
What temperatures can I expect in San Leo?
Daytime highs range from 9°C (48°F) in January to 29°C (84°F) in July. Nighttime lows range from 2°C (36°F) to 18°C (64°F). Temperatures vary considerably through the year.
How much rain does San Leo get?
Annual rainfall is around 946 mm (37 in). November is the wettest month with 103 mm (4.1 in), while July is the driest with 48 mm (1.9 in).
How sunny is San Leo?
San Leo receives around 2,053 hours of sunshine per year. July is the sunniest month with 298 hours, while January is the cloudiest with just 67 hours. Overall, San Leo enjoys abundant sunshine.
San Leo 3-Day Forecast
San Leo on the map
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