SeasonMapHa Long vs Kalaw: which is better, month by month
Ha Long beats Kalaw in 6 of 12 months — its lead peaks in October (77 vs 65) — while Kalaw wins December to March; they are within 3 points in August and 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.
Ha Long vs Kalaw — all 12 months
| Month | Ha Long | Kalaw | Winner | Gap |
|---|---|---|---|---|
| January | 68Cnice, a little rain, muggy air | 94Snice, dry | Kalaw | 26 |
| February | 70Bnice, dry, muggy air | 90Swarm, dry | Kalaw | 20 |
| March | 78Bwarm, a little rain, muggy air | 83Awarm, dry | Kalaw | 5 |
| April | 85Ahot, a little rain, muggy air | 77Bhot, a little rain | Ha Long | 8 |
| May | 75Bsweltering, soaked, muggy air | 69Chot, soaked, muggy air | Ha Long | 6 |
| June | 63Csweltering, soaked, muggy air | 58Dwarm, soaked, clean air | Ha Long | 5 |
| July | 60Csweltering, soaked, muggy air | 56Dwarm, soaked, clean air | Ha Long | 4 |
| August | 54Dsweltering, soaked, muggy air | 54Dwarm, soaked, clean air | Tie | 0 |
| September | 59Dsweltering, soaked, muggy air | 53Dwarm, soaked, clean air | Ha Long | 6 |
| October | 77Bhot, rainy, muggy air | 65Cwarm, soaked, clean air | Ha Long | 12 |
| November | 86Awarm, a little rain | 85Awarm, a little rain, clean air | Tie | 1 |
| December | 79Bnice, dry | 92Snice, dry, clean air | Kalaw | 13 |
A month is a tie when the two are within 3 points. The widest gap is January (68 vs 94). Tap a month for that month's temperature, rain, humidity and air quality side by side.