7 cities · avg annual temperature 24.6°C
| City | Population | Avg temp | Since 1900 |
|---|---|---|---|
| Ahvaz | 841,145 | 25.1°C | +2.3° |
| Abadan | 370,180 | 25.3°C | +2.2° |
| Khorramshahr | 330,606 | 25.2°C | +2.2° |
| Masjed Soleyman | 111,510 | 23.9°C | +2.4° |
| Behbahan | 79,327 | 24.0°C | +2.3° |
| Shushtar | 77,507 | 24.7°C | +2.4° |
| Shush | 52,284 | 24.1°C | +2.3° |