Pack or skip
Insect repellent for Zurich in July
Verdict
Pack it
Warm (76°F) plus 10 rainy days = mosquito conditions.
Why
Zurich in July averages highs of 76°F, lows of 57°F, 10 rainy days.
That climate means insect repellent earns its space in the bag. Warm (76°F) plus 10 rainy days = mosquito conditions.