![Key West climate: Average Temperature, weather by month, Key West water temperature - Climate-Data.org Key West climate: Average Temperature, weather by month, Key West water temperature - Climate-Data.org](https://images.climate-data.org/location/18173/temperature-graph.png)
Key West climate: Average Temperature, weather by month, Key West water temperature - Climate-Data.org
US National Weather Service Key West Florida - January 2021 in the Florida Keys was cooler (just slightly for Key West) and drier compared to the long term average. It was also
![Key West climate: Average Temperature, weather by month, Key West water temperature - Climate-Data.org Key West climate: Average Temperature, weather by month, Key West water temperature - Climate-Data.org](https://images.climate-data.org/location/18173/sunhours-cumulative-graph.png)