Usually the average weather in Ko Chang throughout the month of May is 25. Highs are around 31 degrees and a low of 23 degrees. With the details being further below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 25 |
| High Temperature | 31 |
| Low Temperature | 23 |
| Sunshine Per Day | 9 |
Useful Links: Ko Chang Weather: Average Weather & Yearly Climate