Currently: 17 °C. Sunny. (Weather station: Key West International Airport, USA). See more current weatherAnnual Weather Averages in Key West
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Key West
High Temp: 32 °C
Low Temp: 18 °C
Mean Temp: 26 °C
Precipitation: 84.7 mm
Humidity: 74%
Dew Point: 21 °C
Wind: 27 km/h
Pressure: 1017 mbar
Visibility: 16 km
一月 Climate & Weather Averages in Key West
High Temp: 24 °C
Low Temp: 18 °C
Mean Temp: 21 °C
Precipitation: 46.3 mm
Humidity: 76%
Dew Point: 17 °C
Wind: 29 km/h
Pressure: 1020 mbar
Visibility: 16 km
二月 Climate & Weather Averages in Key West
High Temp: 25 °C
Low Temp: 20 °C
Mean Temp: 22 °C
Precipitation: 40.6 mm
Humidity: 76%
Dew Point: 18 °C
Wind: 28 km/h
Pressure: 1019 mbar
Visibility: 16 km
三月 Climate & Weather Averages in Key West
High Temp: 26 °C
Low Temp: 21 °C
Mean Temp: 23 °C
Precipitation: 37.0 mm
Humidity: 73%
Dew Point: 18 °C
Wind: 30 km/h
Pressure: 1018 mbar
Visibility: 16 km
四月 Climate & Weather Averages in Key West
High Temp: 28 °C
Low Temp: 23 °C
Mean Temp: 25 °C
Precipitation: 52.7 mm
Humidity: 72%
Dew Point: 20 °C
Wind: 30 km/h
Pressure: 1016 mbar
Visibility: 16 km
五月 Climate & Weather Averages in Key West
High Temp: 30 °C
Low Temp: 25 °C
Mean Temp: 27 °C
Precipitation: 74.3 mm
Humidity: 72%
Dew Point: 22 °C
Wind: 27 km/h
Pressure: 1016 mbar
Visibility: 16 km
六月 Climate & Weather Averages in Key West
High Temp: 31 °C
Low Temp: 26 °C
Mean Temp: 29 °C
Precipitation: 102.5 mm
Humidity: 75%
Dew Point: 24 °C
Wind: 24 km/h
Pressure: 1016 mbar
Visibility: 16 km
七月 Climate & Weather Averages in Key West
High Temp: 32 °C
Low Temp: 27 °C
Mean Temp: 29 °C
Precipitation: 97.2 mm
Humidity: 72%
Dew Point: 24 °C
Wind: 22 km/h
Pressure: 1017 mbar
Visibility: 16 km
八月 Climate & Weather Averages in Key West
High Temp: 32 °C
Low Temp: 27 °C
Mean Temp: 30 °C
Precipitation: 137.2 mm
Humidity: 73%
Dew Point: 24 °C
Wind: 22 km/h
Pressure: 1016 mbar
Visibility: 16 km
九月 Climate & Weather Averages in Key West
High Temp: 31 °C
Low Temp: 26 °C
Mean Temp: 29 °C
Precipitation: 178.2 mm
Humidity: 76%
Dew Point: 24 °C
Wind: 22 km/h
Pressure: 1014 mbar
Visibility: 16 km
十月 Climate & Weather Averages in Key West
High Temp: 30 °C
Low Temp: 25 °C
Mean Temp: 27 °C
Precipitation: 142.3 mm
Humidity: 75%
Dew Point: 23 °C
Wind: 28 km/h
Pressure: 1015 mbar
Visibility: 16 km
十一月 Climate & Weather Averages in Key West
High Temp: 27 °C
Low Temp: 22 °C
Mean Temp: 25 °C
Precipitation: 52.4 mm
Humidity: 75%
Dew Point: 20 °C
Wind: 30 km/h
Pressure: 1017 mbar
Visibility: 16 km
十二月 Climate & Weather Averages in Key West
High Temp: 25 °C
Low Temp: 20 °C
Mean Temp: 23 °C
Precipitation: 55.8 mm
Humidity: 77%
Dew Point: 19 °C
Wind: 28 km/h
Pressure: 1019 mbar
Visibility: 16 km