Popular countries
Compare weather

Key West — weather in August, water temperature

30.9°C Daytime temperatures 28.2°C Night temperatures 10 Sunny days 12.6-13.3 Sun (hours) 8 Rainy days 118.6 mm Precipitation 30.5°C water temperature
Air temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The maximum daily temperature 35°C — 24 August 2014.
The maximum night temperature 30.5°C — 20 August 2022.
The minimum daily temperature 27.5°C — 14 August 2021.
The minimum night temperature 25.5°C — 18 August 2016.
water temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The warmest water 31.7 °C — 16 August 2019. The coldest water 29.2 °C — 27 August 2013.
Sunny, cloudy and gloomy days
Precipitation, mm
Maximum precipitation 146.1 mm — September. Minimum precipitation 14.3 mm — March.
Wind speed, km / h
Maximum wind speed 23.5 km / h — November. Minimum wind speed 15.9 km / h — September.
Number of hours of sunshine
The maximum number of hours of sunshine per day 8.8 h. — May. The minimum number of hours of sunshine per day 6.1 h. — December.
Tell us and share with your friends!