Pack or skip
Flip-flops for Miami in August
Verdict
Optional
Warm enough to wear in the evening or on the beach; not on a city walking day.
Why
Miami in August averages highs of 90°F, lows of 77°F, 16 rainy days.
That climate makes flip-flops a judgment call. Warm enough to wear in the evening or on the beach; not on a city walking day.