SeasonMapAnnecy vs Lyon: which is better, month by month
Lyon beats Annecy in 10 of 12 months — its lead peaks in May (89 vs 76) — while Annecy wins August; they are within 3 points in July.
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.
Annecy vs Lyon — all 12 months
| Month | Annecy | Lyon | Winner | Gap |
|---|---|---|---|---|
| January | 48Fcold, soaked, clean air | 60Ccold, a little rain, clean air | Lyon | 12 |
| February | 61Ccold, rainy, muggy air | 69Ccold, a little rain, muggy air | Lyon | 8 |
| March | 67Ccool, rainy, clean air | 75Bcool, a little rain, clean air | Lyon | 8 |
| April | 77Bnice, rainy, clean air | 83Anice, a little rain, clean air | Lyon | 6 |
| May | 76Bnice, soaked, clean air | 89Anice, rainy, clean air | Lyon | 13 |
| June | 82Awarm, soaked, clean air | 86Awarm, rainy | Lyon | 4 |
| July | 83Ahot, rainy, clean air | 84Ahot, a little rain, clean air | Tie | 1 |
| August | 87Ahot, rainy, clean air | 82Ahot, a little rain, clean air | Annecy | 5 |
| September | 86Anice, rainy, clean air | 93Swarm, a little rain, clean air | Lyon | 7 |
| October | 72Bnice, rainy, clean air | 77Bnice, rainy, clean air | Lyon | 5 |
| November | 57Dcold, rainy, clean air | 66Ccool, a little rain, clean air | Lyon | 9 |
| December | 46Fcold, soaked, clean air | 59Dcold, a little rain, muggy air | Lyon | 13 |
A month is a tie when the two are within 3 points. The widest gap is May (76 vs 89). Tap a month for that month's temperature, rain, humidity and air quality side by side.