Islamorada Weather in September

Thinking of visiting Islamorada in September? Expect very high temperatures reaching 31°C (88°F) during the day, dropping to 26°C (79°F) at night, and be prepared for the wettest month of the year.

Rainfall in Islamorada in September

Prepare for intense rain this month, as it marks the peak rainfall period. Having a poncho will keep you dry through the downpours. This month experiences about 20 days of rain according to historical data, averaging 194 mm (7.6 in). Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.

Temperature in Islamorada in September

September in Islamorada sees highs of 31°C (88°F) and lows of 26°C (79°F) overnight. Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. With lows of 26°C (79°F), it stays warm throughout the night. A cold shower before going to sleep is one of the easiest ways to cool down before bed.

Sunshine in Islamorada in September

Expect a lot of sunshine this month, with about 270 hours of sun. These sunny conditions add to the overall experience.

If you prefer dry days with pleasant temperatures, September may not be the ideal month to visit Islamorada. Our weather planner can help you explore destinations with more pleasant weather conditions.