Key West Average Weather & Yearly Climate
Typically the weather in Key West is typically around 28 degrees but does change as the seasons change.
Weather information and stats show July is when its hottest with January is when its coldest time of the year. Temperatures differ by 9. Average Yearly Temperatures are 28 in Spring (between March – May) 32 during Summer (June – Aug) and 29 throughout Autumn and 24 degrees in Winter.
| Month | Degrees Celsius |
|---|---|
| January | 23 |
| February | 24 |
| March | 26 |
| April | 28 |
| May | 30 |
| June | 31 |
| July | 32 |
| August | 32 |
| September | 31 |
| October | 29 |
| November | 27 |
| December | 25 |
What are the Weather Insights, Yearly Temperature, Climate in Key West?
Our average yearly insights helps decide the best time to visit Key West
- Typical Average Daily Temperature: 28
- Typical Hottest Month: July
- Typical Coldest Month: January
- Average Spring Temperature: 28
- Average Summer Temperature: 32
- Average Autumn Temperature: 29
- Average Winter Temperature: 24