Siesta Key, FL is a tropical climate with very hot and humid summers and mild winters. The average temperature in the summer months is around 86掳F (30掳C) and the winter temperatures rarely dip below 60掳F (15掳C). Rainfall is fairly consistent throughout the year, with an average of 51 inches per year. In addition to rain, Siesta Key has a good amount of sunshine throughout most of the year, averaging 246 sunny days each year.
Siesta Key (zip 34242), Florida gets 53 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Siesta Key (zip 34242) averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 247 sunny days per year in Siesta Key (zip 34242). The US average is 205 sunny days.
Siesta Key (zip 34242) gets some kind of precipitation, on average, 106 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 90 degrees
Winter Low: the January low is 52
Rain: averages 53 inches of rain a year
Snow: averages 0 inches of snow a year