San Clemente Weather in August

With daytime temperatures of 34°C (93°F) and nighttime lows of 19°C (66°F), August in San Clemente brings very high temperatures during the day. Minimal rainfall makes it a largely dry month.

Rainfall in San Clemente in August

Climate statistics over the past 30 years suggest around 5 days of rain, with 12 mm (0.5 in) average for the month. The odd shower may pass through, but it usually doesn't amount to much. A largely dry month overall.

Temperature in San Clemente in August

If you're visiting San Clemente in August, expect highs of 34°C (93°F) and overnight lows around 19°C (66°F). For most visitors, the main thing to prepare for is the heat during the day. With lows of 19°C (66°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

August in San Clemente has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.