SeasonMapBangkok vs Ko Lanta: which is better, month by month
Ko Lanta beats Bangkok in 11 of 12 months — its lead peaks in March (89 vs 60) — while Bangkok wins November.
Each place is scored under the lens that suits its type — they are different kinds of destination, so the scores are each place at its own best. Comfort is SeasonMap's 0–100 estimate from ERA5 climate normals, not a forecast.
Bangkok vs Ko Lanta — all 12 months
| Month | Bangkok | Ko Lanta | Winner | Gap |
|---|---|---|---|---|
| January | 73Bsweltering, dry, poor air quality | 87Asweltering, a little rain, clean air | Ko Lanta | 14 |
| February | 69Csweltering, dry, poor air quality | 92Ssweltering, dry, clean air | Ko Lanta | 23 |
| March | 60Csweltering, a little rain, poor air quality | 89Asweltering, a little rain, clean air | Ko Lanta | 29 |
| April | 51Dsweltering, a little rain, poor air quality | 79Bsweltering, rainy, muggy air | Ko Lanta | 28 |
| May | 47Fsweltering, rainy, muggy air | 64Csweltering, soaked, clean air | Ko Lanta | 17 |
| June | 58Dsweltering, rainy, muggy air | 72Bsweltering, soaked, clean air | Ko Lanta | 14 |
| July | 56Dsweltering, soaked, clean air | 70Bsweltering, soaked, clean air | Ko Lanta | 14 |
| August | 57Dsweltering, rainy, clean air | 68Csweltering, soaked, clean air | Ko Lanta | 11 |
| September | 46Fsweltering, soaked, muggy air | 60Csweltering, soaked, clean air | Ko Lanta | 14 |
| October | 50Dsweltering, soaked, poor air quality | 56Dsweltering, soaked, clean air | Ko Lanta | 6 |
| November | 65Csweltering, a little rain, poor air quality | 58Dsweltering, soaked, clean air | Bangkok | 7 |
| December | 75Bsweltering, dry | 80Asweltering, rainy, clean air | Ko Lanta | 5 |
A month is a tie when the two are within 3 points. The widest gap is March (60 vs 89). Tap a month for that month's temperature, rain, humidity and air quality side by side.