SeasonMapBasel vs Geneva: which is better, month by month
Geneva beats Basel in 1 of 12 months — its lead peaks in August (90 vs 85) — and they are within 3 points in September to 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.
Basel vs Geneva — all 12 months
| Month | Basel | Geneva | Winner | Gap |
|---|---|---|---|---|
| January | 51Dcold, a little rain, clean air | 49Fcold, rainy, clean air | Tie | 2 |
| February | 64Ccold, a little rain, clean air | 63Ccold, a little rain, clean air | Tie | 1 |
| March | 72Bcool, a little rain, clean air | 70Bcool, a little rain, clean air | Tie | 2 |
| April | 80Acool, a little rain, clean air | 80Acool, a little rain, clean air | Tie | 0 |
| May | 83Anice, rainy, clean air | 84Anice, a little rain, clean air | Tie | 1 |
| June | 89Awarm, rainy | 91Swarm, rainy, clean air | Tie | 2 |
| July | 88Ahot, a little rain, clean air | 87Ahot, a little rain, clean air | Tie | 1 |
| August | 85Awarm, rainy, clean air | 90Shot, a little rain, clean air | Geneva | 5 |
| September | 91Snice, a little rain, clean air | 88Anice, a little rain, clean air | Tie | 3 |
| October | 75Bcool, a little rain, clean air | 73Bcool, rainy, clean air | Tie | 2 |
| November | 61Ccold, a little rain, clean air | 60Ccold, a little rain, clean air | Tie | 1 |
| December | 54Dcold, a little rain, clean air | 51Dcold, rainy, clean air | Tie | 3 |
A month is a tie when the two are within 3 points. The widest gap is August (85 vs 90). Tap a month for that month's temperature, rain, humidity and air quality side by side.