San Clemente in August
Great time to visit
August delivers San Clemente's most reliable weather and warmest ocean temperatures. It's expensive and crowded, but there's a reason everyone wants to be here this month.
Weather
August brings San Clemente's warmest and most consistent weather with minimal marine layer interference. Days are hot and sunny, nights stay pleasantly warm, and rain remains absent. Ocean temperatures reach their annual peak, making swimming ideal.
25°C high18°C low0 rain days
Crowds & Cost
peak crowds
~$225/day average
Events & Festivals
- •Summer surf championships
- •Beach music festivals
- •Food truck gatherings
August Tips
- •This is the best month for ocean activities - water temperatures are at their warmest
- •Book restaurants well in advance, especially for sunset dining spots
- •Consider staying slightly inland where accommodation prices drop significantly
All Months
April through October brings the best weather, but each season has its personality. Spring offers the most consistent surf and fewer crowds. The marine layer burns off earlier, giving you more sunshine.
Summer means peak season everything — packed beaches, higher prices, and traffic on PCH. But the water warms up to actually swimmable temperatures, and the town comes alive with festivals and outdoor concerts.
Fall might be the secret sweet spot. September and October deliver warm days, smaller crowds, and some of the year's best surf. The Santa Ana winds can make things hot and dry, but they also create those crystal-clear days when you can see Catalina Island.
Winter isn't written off entirely. The storms bring bigger swells for experienced surfers, and hotel rates drop significantly. Just pack layers — morning fog can keep things cool until noon.
San Clemente Scores
Solo
7/10
Couples
7/10
Families
8/10
Adventure
7/10
Budget
5/10
Luxury
6/10
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