SeasonMapBarcelona vs Ulaanbaatar: which is better, month by month
Barcelona beats Ulaanbaatar in 9 of 12 months — its lead peaks in December (80 vs 29) — while Ulaanbaatar wins June to August.
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.
Barcelona vs Ulaanbaatar — all 12 months
| Month | Barcelona | Ulaanbaatar | Winner | Gap |
|---|---|---|---|---|
| January | 79Bcool, a little rain, clean air | 32Ffreezing, dry | Barcelona | 47 |
| February | 82Acool, a little rain, muggy air | 35Ffreezing, dry | Barcelona | 47 |
| March | 84Acool, a little rain, clean air | 53Dfreezing, dry | Barcelona | 31 |
| April | 89Anice, a little rain, muggy air | 70Bcold, dry, clean air | Barcelona | 19 |
| May | 93Snice, a little rain, muggy air | 81Acool, dry, clean air | Barcelona | 12 |
| June | 87Ahot, dry | 93Snice, a little rain, clean air | Ulaanbaatar | 6 |
| July | 80Ahot, dry | 90Swarm, a little rain, clean air | Ulaanbaatar | 10 |
| August | 77Bhot, a little rain | 87Anice, a little rain, clean air | Ulaanbaatar | 10 |
| September | 84Awarm, a little rain, clean air | 78Bcool, a little rain, clean air | Barcelona | 6 |
| October | 86Awarm, rainy, clean air | 63Ccold, dry, clean air | Barcelona | 23 |
| November | 83Anice, a little rain, clean air | 40Ffreezing, dry, reliable snow | Barcelona | 43 |
| December | 80Acool, a little rain, clean air | 29Ffreezing, dry, poor air quality | Barcelona | 51 |
A month is a tie when the two are within 3 points. The widest gap is December (80 vs 29). Tap a month for that month's temperature, rain, humidity and air quality side by side.