SeasonMapBilbao vs Sierra Nevada: which is better, month by month
Bilbao beats Sierra Nevada in 11 of 12 months — its lead peaks in June (91 vs 15) — and they are within 3 points in January.
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.
Bilbao vs Sierra Nevada — all 12 months
| Month | Bilbao | Sierra Nevada | Winner | Gap |
|---|---|---|---|---|
| January | 59Dcool, soaked, clean air | 59Dcold, a little rain, clean air | Tie | 0 |
| February | 68Ccool, rainy, clean air | 54Dcold, a little rain, clean air | Bilbao | 14 |
| March | 74Bcool, rainy, clean air | 51Dcold, rainy, clean air | Bilbao | 23 |
| April | 82Anice, rainy, clean air | 37Fcool, a little rain, clean air | Bilbao | 45 |
| May | 90Snice, a little rain, clean air | 23Fcool, a little rain, clean air | Bilbao | 67 |
| June | 91Swarm, a little rain, clean air | 15Fnice, dry, clean air | Bilbao | 76 |
| July | 88Awarm, a little rain, clean air | 17Fwarm, dry, clean air | Bilbao | 71 |
| August | 84Ahot, a little rain, clean air | 16Fwarm, dry, clean air | Bilbao | 68 |
| September | 86Awarm, rainy, clean air | 13Fnice, a little rain, clean air | Bilbao | 73 |
| October | 81Anice, rainy, clean air | 21Fcool, a little rain, clean air | Bilbao | 60 |
| November | 63Cnice, soaked, clean air | 40Fcold, a little rain, clean air | Bilbao | 23 |
| December | 64Ccool, rainy, clean air | 49Fcold, a little rain, clean air | Bilbao | 15 |
A month is a tie when the two are within 3 points. The widest gap is June (91 vs 15). Tap a month for that month's temperature, rain, humidity and air quality side by side.