✨August is an excellent time to visit San Diego — expect pleasantly warm days around 78°F (lows near 66°F), very little rain, abundant sunshine.
August Climate
Why This Matches
Based on your August search preferences
Avg highs of 78°F
1 rain days expected
11.3 hours of sunshine per day
78% average humidity
Year-Round Climate
Temperature
Sunshine
Rainfall
Best Time to Visit San Diego
The best time to visit San Diego is August, with highs around 78°F, minimal rainfall, 11+ hours of daily sunshine.
What to Pack
Based on August conditions in San Diego
Light layers — t-shirts with a light jacket for evenings
High SPF sunscreen, sunglasses, and a hat — strong sun expected
Swimwear and water shoes — the beaches are calling
August in San Diego
Flight prices unavailable for this route
Nightly hotel rates
Budget
$84–$140
Mid-Range
$196–$336
Luxury
$420–$840
Discover Events in San Diego
About San Diego
Near-perfect weather year-round, a laid-back surf culture, and one of America's best craft beer scenes. San Diego pairs beautiful Pacific beaches with a booming food scene and easy access to Mexico just across the border.
