Key West weather by month
The best time to visit Key West, United States is March. Pick a month for full climate normals and a verdict.
- Januarywarm, dry, clean air84tier A
- Februarywarm, dry, clean air86tier A
- Marchwarm, dry, clean air87tier A
- Aprilhot, a little rain, clean air87tier A
- Mayhot, rainy, clean air84tier A
- Junesweltering, rainy, clean air83tier A
- Julysweltering, rainy, very humid83tier A
- Augustsweltering, rainy, clean air83tier A
- Septembersweltering, rainy, clean air81tier A
- Octoberhot, rainy, clean air82tier A
- Novemberwarm, a little rain, clean air80tier A
- Decemberwarm, a little rain, clean air80tier A