Popular countries
Compare weather

Key West — weather December, water temperature

24.5°C Daytime temperatures 22.5°C Night temperatures 11 Sunny days 10.6-10.7 Sun (hours) 2 Rainy days 30.6 mm Precipitation 24.4°C water temperature
Air temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012
The maximum daily temperature 29°C — 14 December 2013.
The maximum night temperature 26°C — 11 December 2021.
The minimum daily temperature 15°C — 24 December 2022.
The minimum night temperature 15.5°C — 25 December 2022.
water temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The warmest water 27 °C — 2 December 2022. The coldest water 21.1 °C — 29 December 2020.
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!