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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.
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Key West — weather by month, water temperature

Key West — weather in July, water temperature

  • Key West on the map United States
  • 30.7°C Daytime temperatures
  • 28.1°C Night temperatures
  • 30.1°C Water temperature
  • 13 Sunny days
  • 13.3-13.6 Sun (hours)
  • 8 Rainy days
  • 127 mm Precipitation
  • Key West Best time to visit
Air temperature 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013

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.

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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