Pack or skip
Insect repellent for Houston in May
Verdict
Pack it
Warm (85°F) plus 10 rainy days = mosquito conditions.
Why
Houston in May averages highs of 85°F, lows of 67°F, 10 rainy days.
That climate means insect repellent earns its space in the bag. Warm (85°F) plus 10 rainy days = mosquito conditions.