Pack or skip
Insect repellent for Singapore in October
Verdict
Pack it
Warm (88°F) plus 17 rainy days = mosquito conditions.
Why
Singapore in October averages highs of 88°F, lows of 77°F, 17 rainy days.
That climate means insect repellent earns its space in the bag. Warm (88°F) plus 17 rainy days = mosquito conditions.