Pack or skip
Insect repellent for Singapore in January
Verdict
Pack it
Warm (86°F) plus 17 rainy days = mosquito conditions.
Why
Singapore in January averages highs of 86°F, lows of 75°F, 17 rainy days.
That climate means insect repellent earns its space in the bag. Warm (86°F) plus 17 rainy days = mosquito conditions.