Coron vs Ko Samui: which is better, month by month
Ko Samui beats Coron in 4 of 12 months — its lead peaks in July (78 vs 53) — while Coron wins April, November and December; they are within 3 points in the other 5 months.
Each place is scored under the lens that suits its type. Comfort is SeasonMap's 0–100 estimate from ERA5 climate normals, not a forecast.
Coron vs Ko Samui — all 12 months
| Month | Coron | Ko Samui | Winner | Gap |
|---|---|---|---|---|
| January | 85Ahot, a little rain, clean air | 84Ahot, rainy, muggy air | Tie | 1 |
| February | 88Ahot, a little rain, clean air | 88Asweltering, a little rain, muggy air | Tie | 0 |
| March | 91Ssweltering, dry, clean air | 90Ssweltering, a little rain, muggy air | Tie | 1 |
| April | 90Ssweltering, a little rain, clean air | 80Asweltering, rainy, clean air | Coron | 10 |
| May | 78Bsweltering, rainy, clean air | 77Bsweltering, rainy, clean air | Tie | 1 |
| June | 62Csweltering, soaked, clean air | 83Asweltering, a little rain, clean air | Ko Samui | 21 |
| July | 53Dhot, soaked, clean air | 78Bsweltering, rainy, clean air | Ko Samui | 25 |
| August | 57Dhot, soaked, clean air | 82Asweltering, a little rain, clean air | Ko Samui | 25 |
| September | 55Dhot, soaked, clean air | 73Bsweltering, rainy, clean air | Ko Samui | 18 |
| October | 59Dsweltering, soaked, clean air | 62Csweltering, soaked, clean air | Tie | 3 |
| November | 75Bsweltering, soaked, clean air | 59Dsweltering, soaked, clean air | Coron | 16 |
| December | 74Bhot, soaked, clean air | 70Bhot, soaked, muggy air | Coron | 4 |
A month is a tie when the two are within 3 points. The widest gap is July (53 vs 78). Tap a month for that month's temperature, rain, humidity and air quality side by side.