San Clemente in August

Average high

30.6°C

Average low

16.5°C

Rainfall

—

— wet days

Comfort score

out of 100

August in San Clemente averages a daily high of 30.6°C with nights around 16.5°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 August data.