San Clemente Weather & Climate: Best Time to Visit
San Clemente, Emilia-Romagna, Italy, sees big temperature differences between seasons, with July peaking at 29°C (84°F) and February dropping to 10°C (50°F).
The city receives around 863 mm (34 in) of rainfall per year. November is the wettest month and July the driest. Sunshine peaks in July, when the city sees around 9.9 hours of sunshine per day.
Monthly Temperature in San Clemente
Visitors to San Clemente can expect significant temperature changes throughout the year. On average, daytime temperatures range from a comfortable 29°C (84°F) in July to a chilly 10°C (50°F) in February.
Nighttime temperatures range from 21°C (70°F) in July to 4°C (39°F) in February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in San Clemente
Generally, San Clemente experiences moderate precipitation patterns, averaging 863 mm (34 in) yearly. The seasons in San Clemente bring significant changes in precipitation. The wettest month, November, receives moderate rainfall, with an average of 98 mm (3.9 in) of precipitation. This rainfall is distributed across 13 rainy days.
In contrast, the driest month, July, experiences much less rainfall, totaling 39 mm (1.5 in) over 8 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our San Clemente Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
Sunshine Hours in San Clemente
In San Clemente, summer days are longer and more sunny, with daily sunshine hours peaking at 9.9 hours in July. As the darker season arrives, the brightness of the sun becomes less. January sees a soft sun for only 2.2 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Water Temperature in San Clemente
The mean water temperature over the year ranges from 12°C (54°F) in February to 24°C (75°F) in August.
Water temperature over the year
Humidity in San Clemente by Month
The relative humidity is high throughout the year in San Clemente.
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
San Clemente 3-Day Forecast
Check the conditions for any month of the year.
Best Time to Visit San Clemente
During May, June, July, August, September and October, San Clemente experiences its most favorable weather, with temperatures between 20°C (67°F) and 29°C (83°F). These mild conditions make it an excellent time for a visit.The weather does bring rainfall during this period, between 39 mm (1.5 in) and 88 mm (3.5 in). Need help choosing your next travel destination? We offer a specialized tool that matches you with locations based on your weather preferences. Explore destinations that suit your climate preferences.