Pack or skip
Insect repellent for Jacksonville in May
Verdict
Pack it
Warm (86°F) plus 9 rainy days = mosquito conditions.
Why
Jacksonville in May averages highs of 86°F, lows of 65°F, 9 rainy days.
That climate means insect repellent earns its space in the bag. Warm (86°F) plus 9 rainy days = mosquito conditions.