Florida Keys Weather in August

During August, Florida Keys experiences very high daytime temperatures of 32°C (90°F) and cooler nights around 27°C (81°F). Expect quite a bit of rainfall. Around 159 mm (6.3 in) is typical.

Rainfall in Florida Keys in August

Climate statistics over the past 30 years suggest around 21 days of rain, with 159 mm (6.3 in) average for the month. Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.

Temperature in Florida Keys in August

In August, Florida Keys gets very high temperatures, with highs of 32°C (90°F). Nights cool to around 27°C (81°F). Sunshine and humidity can make it feel even warmer than the raw temperature suggests. With overnight lows of 27°C (81°F), nights stay very warm. Air conditioning makes a real difference if you're sensitive to heat. A cold shower before bed can also help you get to sleep more comfortably. Typical temperatures can be misleading; some days will be hotter. Prepare with light clothing and plenty of hydration to stay cool.

Sunshine in Florida Keys in August

With approximately 308 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

If your ideal day consists of dry skies and pleasant temperatures, January, February, March, April, May, November and December typically offer the best circumstances for Florida Keys.