SeasonMapKo Pha Ngan vs Ko Samui: which is better, month by month
Ko Pha Ngan and Ko Samui are within 3 points in all 12 months — Ko Pha Ngan peaks at 90 in March, Ko Samui at 90 in March.
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 Pha Ngan vs Ko Samui — all 12 months
| Month | Ko Pha Ngan | Ko Samui | Winner | Gap |
|---|---|---|---|---|
| January | 84Ahot, rainy, muggy air | 84Ahot, rainy, muggy air | Tie | 0 |
| February | 89Ahot, a little rain, muggy air | 88Asweltering, a little rain, muggy air | Tie | 1 |
| March | 90Ssweltering, a little rain, muggy air | 90Ssweltering, a little rain, muggy air | Tie | 0 |
| April | 82Asweltering, rainy, clean air | 80Asweltering, rainy, clean air | Tie | 2 |
| May | 76Bsweltering, soaked, clean air | 77Bsweltering, rainy, clean air | Tie | 1 |
| June | 80Asweltering, rainy, clean air | 83Asweltering, a little rain, clean air | Tie | 3 |
| July | 75Bsweltering, rainy, clean air | 78Bsweltering, rainy, clean air | Tie | 3 |
| August | 79Bsweltering, rainy, clean air | 82Asweltering, a little rain, clean air | Tie | 3 |
| September | 70Bsweltering, soaked, clean air | 73Bsweltering, rainy, clean air | Tie | 3 |
| October | 61Csweltering, soaked, clean air | 62Csweltering, soaked, clean air | Tie | 1 |
| November | 62Chot, soaked, clean air | 59Dsweltering, soaked, clean air | Tie | 3 |
| December | 73Bhot, soaked, muggy air | 70Bhot, soaked, muggy air | Tie | 3 |
A month is a tie when the two are within 3 points. The widest gap is June (80 vs 83). Tap a month for that month's temperature, rain, humidity and air quality side by side.