SeasonMapBordeaux vs Nantes: which is better, month by month
Bordeaux beats Nantes in 7 of 12 months — its lead peaks in January (61 vs 55) — while Nantes wins June and August; they are within 3 points in April, July and September.
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.
Bordeaux vs Nantes — all 12 months
| Month | Bordeaux | Nantes | Winner | Gap |
|---|---|---|---|---|
| January | 61Ccold, rainy, clean air | 55Dcold, rainy, clean air | Bordeaux | 6 |
| February | 69Ccool, a little rain, clean air | 65Ccold, a little rain, clean air | Bordeaux | 4 |
| March | 76Bcool, a little rain, clean air | 71Bcool, a little rain, clean air | Bordeaux | 5 |
| April | 84Anice, a little rain, clean air | 81Acool, a little rain, clean air | Tie | 3 |
| May | 90Snice, rainy, clean air | 86Anice, a little rain, clean air | Bordeaux | 4 |
| June | 86Awarm, rainy, clean air | 93Swarm, a little rain, clean air | Nantes | 7 |
| July | 88Ahot, a little rain, clean air | 91Swarm, a little rain, clean air | Tie | 3 |
| August | 85Ahot, a little rain, clean air | 92Swarm, a little rain, clean air | Nantes | 7 |
| September | 92Swarm, a little rain, clean air | 89Anice, a little rain, clean air | Tie | 3 |
| October | 81Anice, rainy, clean air | 76Bnice, rainy, clean air | Bordeaux | 5 |
| November | 70Bcool, rainy, clean air | 64Ccool, rainy, clean air | Bordeaux | 6 |
| December | 63Ccool, rainy, clean air | 58Dcold, rainy, clean air | Bordeaux | 5 |
A month is a tie when the two are within 3 points. The widest gap is June (86 vs 93). Tap a month for that month's temperature, rain, humidity and air quality side by side.