Pack or skip
Swimsuit for Jacksonville in August
Verdict
Pack it
Highs around 91°F — pools, beaches, and rooftop bars.
Why
Jacksonville in August averages highs of 91°F, lows of 74°F, 14 rainy days.
That climate means a swimsuit earns its space in the bag. Highs around 91°F — pools, beaches, and rooftop bars.