Siesta Key Weather in September
Thinking of visiting Siesta Key in September? Expect very high temperatures reaching 32°C (90°F) during the day, dropping to 24°C (75°F) at night, and be prepared for the wettest month of the year.
Rainfall in Siesta Key in September
With the year's heaviest rain occurring this month, it's best to be equipped with a poncho to handle the frequent downpours. The climate data from previous years indicates about 18 days of rain, averaging 190 mm (7.5 in) for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.
Temperature in Siesta Key in September
Temperatures in Siesta Key in September top out at 32°C (90°F) and drop to 24°C (75°F) overnight. Mornings and evenings are often more comfortable than the peak afternoon hours. With overnight lows of 24°C (75°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.If you prefer dry days with pleasant temperatures, September may not be the ideal month to visit Siesta Key. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Siesta Key's climate page.
Siesta Key Temperature in September
Min Temperature
24°C (75°F)
Max Temperature
32°C (90°F)
Chance of Rain
60%
Precipitation
190 mm (7.5 in)
Rainy days
18 days
Best Places in the United States of America in September
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in September →
perfect weather
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tolerable
unpleasant
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What to Wear in Siesta Key in September
Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can.What To Do in Siesta Key in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Siesta Key's climate page.
See the full Siesta Key climate overview or explore weather in the United States of America.
