Frequent temperatures in Ko Lanta through the whole of September is 26. Highs are expected to be 30 with low of 25 degrees. We have put some more details below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 26 |
| High Temperature | 30 |
| Low Temperature | 25 |
Useful Links: Ko Lanta Weather: Average Weather & Yearly Climate