SeasonMapNantes vs Strasbourg: which is better, month by month
Nantes beats Strasbourg in 3 of 12 months — its lead peaks in June (93 vs 88) — while Strasbourg wins September; they are within 3 points in the other 8 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.
Nantes vs Strasbourg — all 12 months
| Month | Nantes | Strasbourg | Winner | Gap |
|---|---|---|---|---|
| January | 55Dcold, rainy, clean air | 51Dcold, a little rain, clean air | Nantes | 4 |
| February | 65Ccold, a little rain, clean air | 64Ccold, a little rain, clean air | Tie | 1 |
| March | 71Bcool, a little rain, clean air | 72Bcool, a little rain, clean air | Tie | 1 |
| April | 81Acool, a little rain, clean air | 81Acool, a little rain, clean air | Tie | 0 |
| May | 86Anice, a little rain, clean air | 85Anice, a little rain, clean air | Tie | 1 |
| June | 93Swarm, a little rain, clean air | 88Awarm, rainy | Nantes | 5 |
| July | 91Swarm, a little rain, clean air | 90Swarm, a little rain, clean air | Tie | 1 |
| August | 92Swarm, a little rain, clean air | 87Awarm, a little rain, clean air | Nantes | 5 |
| September | 89Anice, a little rain, clean air | 93Snice, a little rain, clean air | Strasbourg | 4 |
| October | 76Bnice, rainy, clean air | 76Bcool, a little rain, clean air | Tie | 0 |
| November | 64Ccool, rainy, clean air | 62Ccold, a little rain, clean air | Tie | 2 |
| December | 58Dcold, rainy, clean air | 55Dcold, a little rain, clean air | Tie | 3 |
A month is a tie when the two are within 3 points. The widest gap is June (93 vs 88). Tap a month for that month's temperature, rain, humidity and air quality side by side.