SeasonMapAmsterdam vs Chiang Mai: which is better, month by month
Amsterdam beats Chiang Mai in 7 of 12 months — its lead peaks in August (91 vs 46) — while Chiang Mai wins November to February; they are within 3 points 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.
Amsterdam vs Chiang Mai — all 12 months
| Month | Amsterdam | Chiang Mai | Winner | Gap |
|---|---|---|---|---|
| January | 48Fcold, rainy, clean air | 87Ahot, dry | Chiang Mai | 39 |
| February | 58Dcold, a little rain, clean air | 82Asweltering, dry | Chiang Mai | 24 |
| March | 67Ccold, a little rain, clean air | 65Csweltering, dry | Tie | 2 |
| April | 76Bcool, a little rain, clean air | 54Dsweltering, dry | Amsterdam | 22 |
| May | 84Anice, a little rain, clean air | 52Dsweltering, rainy | Amsterdam | 32 |
| June | 88Anice, rainy, clean air | 60Csweltering, rainy, clean air | Amsterdam | 28 |
| July | 92Snice, a little rain, clean air | 53Dsweltering, soaked, clean air | Amsterdam | 39 |
| August | 91Snice, a little rain, clean air | 46Fsweltering, soaked, clean air | Amsterdam | 45 |
| September | 82Anice, rainy, clean air | 49Fsweltering, soaked, muggy air | Amsterdam | 33 |
| October | 69Ccool, rainy, clean air | 61Csweltering, soaked, muggy air | Amsterdam | 8 |
| November | 56Dcold, rainy, clean air | 74Bsweltering, a little rain, muggy air | Chiang Mai | 18 |
| December | 51Dcold, rainy, clean air | 84Ahot, dry | Chiang Mai | 33 |
A month is a tie when the two are within 3 points. The widest gap is August (91 vs 46). Tap a month for that month's temperature, rain, humidity and air quality side by side.