Pack or skip
Insect repellent for Zurich in October
Verdict
Optional
Borderline conditions — a travel-size deet stick is cheap insurance.
Why
Zurich in October averages highs of 57°F, lows of 43°F, 10 rainy days.
That climate makes insect repellent a judgment call. Borderline conditions — a travel-size deet stick is cheap insurance.