SeasonMapKo Chang vs Ko Phi Phi: which is better, month by month
Ko Phi Phi beats Ko Chang in 6 of 12 months — its lead peaks in July (72 vs 52) — while Ko Chang wins November to January; they are within 3 points in February, April and October.
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.
Ko Chang vs Ko Phi Phi — all 12 months
| Month | Ko Chang | Ko Phi Phi | Winner | Gap |
|---|---|---|---|---|
| January | 90Ssweltering, a little rain, clean air | 85Ahot, rainy, clean air | Ko Chang | 5 |
| February | 88Asweltering, a little rain | 91Shot, dry, clean air | Tie | 3 |
| March | 83Asweltering, rainy, muggy air | 90Ssweltering, a little rain, clean air | Ko Phi Phi | 7 |
| April | 77Bsweltering, rainy, muggy air | 80Asweltering, rainy, muggy air | Tie | 3 |
| May | 61Csweltering, soaked, clean air | 67Csweltering, soaked, clean air | Ko Phi Phi | 6 |
| June | 58Dsweltering, soaked, clean air | 71Bsweltering, soaked, clean air | Ko Phi Phi | 13 |
| July | 52Dsweltering, soaked, clean air | 72Bhot, soaked, clean air | Ko Phi Phi | 20 |
| August | 56Dsweltering, soaked, clean air | 69Chot, soaked, clean air | Ko Phi Phi | 13 |
| September | 49Fsweltering, soaked, clean air | 60Chot, soaked, clean air | Ko Phi Phi | 11 |
| October | 55Dsweltering, soaked, clean air | 58Dhot, soaked, clean air | Tie | 3 |
| November | 80Asweltering, rainy, clean air | 62Chot, soaked, clean air | Ko Chang | 18 |
| December | 92Ssweltering, dry, clean air | 82Ahot, rainy, clean air | Ko Chang | 10 |
A month is a tie when the two are within 3 points. The widest gap is July (52 vs 72). Tap a month for that month's temperature, rain, humidity and air quality side by side.