Ko Samui weather by month
The best time to visit Ko Samui, Thailand is March. Pick a month for full climate normals and a verdict.
- Januaryhot, a little rain, very humid84tier A
- Februaryhot, a little rain, very humid85tier A
- Marchsweltering, dry, very humid88tier A
- Aprilsweltering, rainy, clean air82tier A
- Maysweltering, rainy, clean air81tier A
- Junesweltering, a little rain, clean air86tier A
- Julysweltering, rainy, clean air80tier A
- Augustsweltering, a little rain, clean air84tier A
- Septembersweltering, soaked, clean air74tier B
- Octoberhot, soaked, clean air67tier C
- Novemberhot, soaked, clean air63tier C
- Decemberhot, rainy, very humid77tier B