Pack or skip
Insect repellent for Singapore in March
Verdict
Pack it
Warm (90°F) plus 15 rainy days = mosquito conditions.
Why
Singapore in March averages highs of 90°F, lows of 77°F, 15 rainy days.
That climate means insect repellent earns its space in the bag. Warm (90°F) plus 15 rainy days = mosquito conditions.