Istanbul vs Mumbai in September
Istanbul is the better pick in September — 88 vs 44 on SeasonMap's comfort score. Istanbul is warm, dry, while Mumbai is sweltering, soaked, very humid.
Istanbul vs Mumbai — September climate, side by side
| Istanbul | Mumbai | |
|---|---|---|
| Comfort score | 88/100 (A) | 44/100 (F) |
| Feels-like high | 24°C | 34°C |
| Avg high / low | 25° / 19° | 28° / 25° |
| Rainfall | 26 mm | 480 mm |
| Rainy days | 5 | 28 |
| Humidity | 68% | 88% |
| Air quality (AQI) | 52 | 65 |
Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.
Istanbul vs Mumbai in September — FAQ
- Is September better in Istanbul or Mumbai?
- Istanbul is the better pick in September — 88 vs 44 on SeasonMap's comfort score. Istanbul is warm, dry, while Mumbai is sweltering, soaked, very humid.
- What is the weather like in Istanbul vs Mumbai in September?
- In September, Istanbul averages 25°C high / 19°C low with about 26 mm of rain; Mumbai averages 28°C high / 25°C low with about 480 mm.