Pack or skip
Flip-flops for Garden City in September
Verdict
Optional
Warm enough to wear in the evening or on the beach; not on a city walking day.
Why
Garden City in September averages highs of 75°F, lows of 58°F, 8 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.