The maximum daily temperature 35.5°C — 19 July 2017.
The maximum night temperature 31°C — 21 July 2017.
The minimum daily temperature 26.5°C — 6 July 2021.
The minimum night temperature 23.5°C — 17 July 2013.
Key West, United States — weather in July, 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 July, 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 31.8 °C — 9 July 2020.
The coldest water 28.2 °C — 21 July 2013.
Sunny, cloudy and gloomy days
Sunny days — 13
Rainy days — 14
Gloomy days — 5
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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