SeasonMapHanoi vs Jakarta: which is better, month by month
Hanoi beats Jakarta in 6 of 12 months — its lead peaks in February (81 vs 48) — while Jakarta wins May to September; they are within 3 points in 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.
Hanoi vs Jakarta — all 12 months
| Month | Hanoi | Jakarta | Winner | Gap |
|---|---|---|---|---|
| January | 79Bnice, a little rain, poor air quality | 51Dsweltering, soaked, muggy air | Hanoi | 28 |
| February | 81Anice, a little rain, poor air quality | 48Fsweltering, soaked, poor air quality | Hanoi | 33 |
| March | 73Bwarm, a little rain, poor air quality | 53Dsweltering, soaked, poor air quality | Hanoi | 20 |
| April | 64Chot, rainy, poor air quality | 55Dsweltering, soaked, poor air quality | Hanoi | 9 |
| May | 50Dsweltering, soaked, poor air quality | 62Csweltering, rainy, poor air quality | Jakarta | 12 |
| June | 40Fsweltering, soaked, poor air quality | 65Csweltering, rainy, poor air quality | Jakarta | 25 |
| July | 42Fsweltering, soaked, poor air quality | 69Csweltering, a little rain, poor air quality | Jakarta | 27 |
| August | 34Fsweltering, soaked, poor air quality | 70Bsweltering, a little rain, poor air quality | Jakarta | 36 |
| September | 44Fsweltering, soaked, poor air quality | 68Csweltering, rainy, poor air quality | Jakarta | 24 |
| October | 58Dhot, soaked, poor air quality | 61Csweltering, soaked, poor air quality | Tie | 3 |
| November | 76Bhot, a little rain, poor air quality | 56Dsweltering, soaked, poor air quality | Hanoi | 20 |
| December | 86Anice, dry, poor air quality | 54Dsweltering, soaked, poor air quality | Hanoi | 32 |
A month is a tie when the two are within 3 points. The widest gap is August (34 vs 70). Tap a month for that month's temperature, rain, humidity and air quality side by side.