Pack or skip
Insect repellent for Pittsburgh in June
Verdict
Pack it
Warm (78°F) plus 13 rainy days = mosquito conditions.
Why
Pittsburgh in June averages highs of 78°F, lows of 58°F, 13 rainy days.
That climate means insect repellent earns its space in the bag. Warm (78°F) plus 13 rainy days = mosquito conditions.