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 humid82tier A
- Februaryhot, a little rain, very humid83tier A
- Marchsweltering, dry, very humid87tier A
- Aprilsweltering, rainy, clean air80tier A
- Maysweltering, rainy, clean air79tier B
- Junesweltering, a little rain, clean air85tier A
- Julysweltering, rainy, clean air78tier B
- Augustsweltering, a little rain, clean air83tier A
- Septembersweltering, soaked, clean air73tier B
- Octoberhot, soaked, clean air66tier C
- Novemberhot, soaked, clean air62tier C
- Decemberhot, rainy, very humid75tier B