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.
Key West, United States — weather in August, water temperature
Weather in resort cities around the world, data for the past 5 years. Information includes daytime and nighttime temperatures, water temperature, rainfall, and day length. Convenient graphics and weather comparison in different resorts around the world.
Key West — weather by month, water temperature
Key West — weather in August, water temperature
Air temperature
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
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
Sunny days — 10
Rainy days — 14
Gloomy days — 7
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.
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