San Clemente in May

Average high

23°C

Average low

12°C

Rainfall

—

— wet days

Comfort score

out of 100

May in San Clemente averages a daily high of 23°C with nights around 12°C. Comfortable conditions for being outdoors all day.

Across the year, the best time to visit San Clemente is October–June.

Based on BELL CANYON CALIFORNIA, CA US (12.9km), 1995–2024. 28 years of May data.