SeasonMapIstanbul vs Kaş in September
Kaş is the better pick in September — 94 vs 86 on SeasonMap's comfort score. Kaş is sweltering, dry, clean air, while Istanbul is warm, a little rain.
Istanbul vs Kaş — September climate, side by side
| Istanbul | Kaş | |
|---|---|---|
| Comfort score | 86/100 (A) | 94/100 (S) |
| Feels-like high | 27°C | 35°C |
| Avg high / low | 27° / 19° | 32° / 24° |
| Rainfall | 41 mm | 12 mm |
| Rainy days | 7 | 3 |
| Humidity | 70% | 64% |
| Air quality (AQI) | 52 | 42 |
Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.
Istanbul vs Kaş in September — FAQ
- Is September better in Istanbul or Kaş?
- Kaş is the better pick in September — 94 vs 86 on SeasonMap's comfort score. Kaş is sweltering, dry, clean air, while Istanbul is warm, a little rain.
- What is the weather like in Istanbul vs Kaş in September?
- In September, Istanbul averages 27°C high / 19°C low with about 41 mm of rain; Kaş averages 32°C high / 24°C low with about 12 mm.