SeasonMapJasná vs St. Moritz: which is better, month by month
St. Moritz beats Jasná in 7 of 12 months — its lead peaks in May (61 vs 33) — while Jasná wins January; they are within 3 points in the other 4 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.
Jasná vs St. Moritz — all 12 months
| Month | Jasná | St. Moritz | Winner | Gap |
|---|---|---|---|---|
| January | 90Sfreezing, a little rain, clean air | 86Afreezing, a little rain, clean air | Jasná | 4 |
| February | 85Afreezing, a little rain, clean air | 88Afreezing, a little rain, clean air | Tie | 3 |
| March | 71Bfreezing, a little rain, clean air | 93Sfreezing, rainy, clean air | St. Moritz | 22 |
| April | 58Dcold, a little rain, clean air | 78Bcold, rainy, muggy air | St. Moritz | 20 |
| May | 33Fcool, rainy, clean air | 61Ccold, soaked, clean air | St. Moritz | 28 |
| June | 17Fnice, rainy, clean air | 24Fnice, soaked, muggy air | St. Moritz | 7 |
| July | 12Fnice, rainy, clean air | 12Fnice, soaked, clean air | Tie | 0 |
| August | 14Fnice, rainy, clean air | 15Fnice, soaked, clean air | Tie | 1 |
| September | 23Fcool, rainy, clean air | 40Fcool, rainy, clean air | St. Moritz | 17 |
| October | 45Fcold, a little rain, clean air | 63Ccold, rainy, clean air | St. Moritz | 18 |
| November | 66Cfreezing, a little rain, clean air | 81Afreezing, rainy, clean air | St. Moritz | 15 |
| December | 87Afreezing, a little rain, clean air | 90Sfreezing, rainy, clean air | Tie | 3 |
A month is a tie when the two are within 3 points. The widest gap is May (33 vs 61). Tap a month for that month's temperature, rain, humidity and air quality side by side.