Siesta Key, FL Weather
Siesta Key, FL climate is hot during summer when temperatures tend to be in the 80's and mild during winter when temperatures tend to be in the 60's.
The warmest month of the year is July with an average maximum temperature of 91.30 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 50.90 degrees Fahrenheit.
Temperature variations between night and day tend to be fairly limited during summer with a difference that can reach 19 degrees Fahrenheit, and moderate during winter with an average difference of 21 degrees Fahrenheit.
The annual average precipitation at Siesta Key is 54.12 Inches. Summer months tend to be wetter than winter months. The wettest month of the year is August with an average rainfall of 9.43 Inches.