Biscayne National Park is situated in a subtropical climate, which ensures sunshine year-round. Winters here are normally dry and mild, with occasional fronts bringing wind and little rain. Summertime brings hot and humid weather with scattered thunderstorms in the afternoons. The average temperature in January is 68 degrees Fahrenheit and 82 in July. The average rainfall for the area is 2.17 inches in January and 3.95 inches in July. Perhaps the best-known area weather events are hurricanes, which usually occur from June to November (hurricane season).
Last updated: April 14, 2015