Pack or skip
Swimsuit for Zurich in September
Verdict
Optional
A swimsuit is small — bring it if the hotel has a heated pool or spa.
Why
Zurich in September averages highs of 67°F, lows of 50°F, 9 rainy days.
That climate makes a swimsuit a judgment call. A swimsuit is small — bring it if the hotel has a heated pool or spa.