The best cities to visit in September for good weather, ranked by a sightseeing-comfort score from ten-year climate normals. Top pick: San Francisco.
Ranked by a 0–100 sightseeing-comfort score built from ten-year monthly climate normals (Open-Meteo): warm-but-not-hot days and low rainfall score highest. Part of our wider best time to visit study.
| # | City | September comfort |
|---|---|---|
| 1 | San FranciscoUnited States | 94 |
| 2 | OdesaUkraine | 92 |
| 3 | UEruemqiChina | 92 |
| 4 | HarareZimbabwe | 89 |
| 5 | BudapestHungary | 87 |
| 6 | JinzhongChina | 87 |
| 7 | NiceFrance | 87 |
| 8 | LisbonPortugal | 86 |
| 9 | ZhongweiChina | 86 |
| 10 | KabulAfghanistan | 85 |
| 11 | WuzhongChina | 85 |
| 12 | BenxiChina | 84 |
| 13 | BerlinGermany | 84 |
| 14 | BostonUnited States | 84 |
| 15 | MonacoMonaco | 84 |
| 16 | SydneyAustralia | 84 |
| 17 | TorontoCanada | 84 |
| 18 | DetroitUnited States | 83 |
| 19 | GibraltarGibraltar | 83 |
| 20 | IstanbulTurkey | 83 |
| 21 | LanzhouChina | 83 |
| 22 | ParisFrance | 83 |
| 23 | ViennaAustria | 83 |
| 24 | ChicagoUnited States | 82 |
| 25 | GuarulhosBrazil | 82 |
| 26 | PyongyangNorth Korea | 82 |
| 27 | Tai'anChina | 82 |
| 28 | VeniceItaly | 82 |
| 29 | AshgabatTurkmenistan | 81 |
| 30 | BrooklynUnited States | 81 |