The highest day temperature in August 2023 was 94°F. The lowest night temperature was 77°F. The average values for day and night temperatures during August were 88.2°F и 81.6°F respectivly.

The average sea surface temperature in August 2023 for Siesta was 85.7°F. The maximum and minimum values were 83.2°F and 88.4°F respectively.

Most of the days in August are sunny but you can also expect cloudy and gloomy days.

Precipitation total in August for Siesta is 0.1 in. It makes august one of the least rainy months of the year.

The average wind speed in August is 9.1 mph. It makes August one of the most windless months of the year for Siesta.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Siesta in August is 11.8 hours.