SeasonMapIncheon vs Seoul: which is better, month by month
Incheon and Seoul split the year 2–2 — Incheon wins June to July, Seoul wins February and April, and they are within 3 points in the other 8 months.
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.
Incheon vs Seoul — all 12 months
| Month | Incheon | Seoul | Winner | Gap |
|---|---|---|---|---|
| January | 46Ffreezing, dry | 47Ffreezing, dry | Tie | 1 |
| February | 54Dfreezing, dry | 59Dcold, dry | Seoul | 5 |
| March | 72Bcold, a little rain | 74Bcool, a little rain | Tie | 2 |
| April | 81Acool, a little rain | 85Anice, a little rain | Seoul | 4 |
| May | 88Anice, rainy, muggy air | 90Swarm, rainy | Tie | 2 |
| June | 82Awarm, rainy, muggy air | 78Bhot, rainy | Incheon | 4 |
| July | 58Dhot, soaked, muggy air | 51Dsweltering, soaked, muggy air | Incheon | 7 |
| August | 56Dsweltering, soaked, muggy air | 54Dsweltering, soaked, muggy air | Tie | 2 |
| September | 76Bwarm, rainy, muggy air | 75Bhot, rainy, muggy air | Tie | 1 |
| October | 84Anice, a little rain | 83Anice, a little rain | Tie | 1 |
| November | 70Bcold, a little rain | 70Bcool, a little rain | Tie | 0 |
| December | 51Dfreezing, dry | 52Dcold, dry | Tie | 1 |
A month is a tie when the two are within 3 points. The widest gap is July (58 vs 51). Tap a month for that month's temperature, rain, humidity and air quality side by side.