Pack or skip
Insect repellent for Mumbai in October
Verdict
Pack it
Warm (90°F) plus 6 rainy days = mosquito conditions.
Why
Mumbai in October averages highs of 90°F, lows of 75°F, 6 rainy days.
That climate means insect repellent earns its space in the bag. Warm (90°F) plus 6 rainy days = mosquito conditions.