SeasonMapHakuba vs Hiroshima: which is better, month by month
Hiroshima beats Hakuba in 8 of 12 months — its lead peaks in October (87 vs 17) — while Hakuba wins December to February; they are within 3 points in March.
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.
Hakuba vs Hiroshima — all 12 months
| Month | Hakuba | Hiroshima | Winner | Gap |
|---|---|---|---|---|
| January | 89Afreezing, soaked, clean air | 67Ccold, a little rain, clean air | Hakuba | 22 |
| February | 87Afreezing, soaked, clean air | 70Bcold, a little rain, clean air | Hakuba | 17 |
| March | 77Bcold, soaked, muggy air | 74Bcool, rainy | Tie | 3 |
| April | 43Fcool, soaked, muggy air | 81Anice, rainy | Hiroshima | 38 |
| May | 22Fnice, soaked, clean air | 86Awarm, rainy, muggy air | Hiroshima | 64 |
| June | 19Fwarm, soaked, muggy air | 68Chot, soaked, muggy air | Hiroshima | 49 |
| July | 12Fhot, soaked, clean air | 53Dsweltering, soaked, clean air | Hiroshima | 41 |
| August | 15Fsweltering, soaked, clean air | 56Dsweltering, soaked, clean air | Hiroshima | 41 |
| September | 10Fwarm, soaked, clean air | 63Chot, soaked, clean air | Hiroshima | 53 |
| October | 17Fnice, soaked, clean air | 87Awarm, rainy, clean air | Hiroshima | 70 |
| November | 52Dcool, soaked, clean air | 83Anice, a little rain, clean air | Hiroshima | 31 |
| December | 81Acold, soaked, clean air | 71Bcold, a little rain, clean air | Hakuba | 10 |
A month is a tie when the two are within 3 points. The widest gap is October (17 vs 87). Tap a month for that month's temperature, rain, humidity and air quality side by side.