Pack or skip
Insect repellent for San Antonio in April
Verdict
Pack it
Warm (81°F) plus 8 rainy days = mosquito conditions.
Why
San Antonio in April averages highs of 81°F, lows of 59°F, 8 rainy days.
That climate means insect repellent earns its space in the bag. Warm (81°F) plus 8 rainy days = mosquito conditions.