Pack or skip
Insect repellent for Sydney in April
Verdict
Pack it
Warm (72°F) plus 12 rainy days = mosquito conditions.
Why
Sydney in April averages highs of 72°F, lows of 58°F, 12 rainy days.
That climate means insect repellent earns its space in the bag. Warm (72°F) plus 12 rainy days = mosquito conditions.