Pack or skip
Insect repellent for Toronto in August
Verdict
Pack it
Warm (77°F) plus 9 rainy days = mosquito conditions.
Why
Toronto in August averages highs of 77°F, lows of 62°F, 9 rainy days.
That climate means insect repellent earns its space in the bag. Warm (77°F) plus 9 rainy days = mosquito conditions.