| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-09-01 | 毛毛雨 | 33°/23° | 0.9 mm |
| 2026-09-02 | 多云 | 32°/23° | 0.0 mm |
| 2026-09-03 | 阴 | 30°/24° | 0.0 mm |
| 2026-09-04 | 阴 | 33°/24° | 0.0 mm |
| 2026-09-05 | 阴 | 33°/24° | 0.0 mm |
| 2026-09-06 | 小毛毛雨 | 34°/25° | 0.1 mm |
| 2026-09-07 | 阴 | 32°/26° | 0.0 mm |
| 2026-09-08 | 大毛毛雨 | 30°/24° | 6.3 mm |
| 2026-09-09 | 大毛毛雨 | 25°/19° | 7.3 mm |
| 2026-09-10 | 中雨 | 19°/18° | 11.0 mm |
| 2026-09-11 | 小毛毛雨 | 21°/18° | 0.5 mm |
| 2026-09-12 | 阴 | 20°/18° | 0.0 mm |
| 2026-09-13 | 毛毛雨 | 22°/18° | 1.0 mm |
| 2026-09-14 | 毛毛雨 | 23°/18° | 1.6 mm |
| 2026-09-15 | 大毛毛雨 | 18°/17° | 9.2 mm |
| 2026-09-16 | 小毛毛雨 | 22°/17° | 0.3 mm |
| 2026-09-17 | 小毛毛雨 | 24°/19° | 0.3 mm |
| 2026-09-18 | 小毛毛雨 | 24°/20° | 0.7 mm |
| 2026-09-19 | 毛毛雨 | 22°/20° | 4.0 mm |
| 2026-09-20 | 毛毛雨 | 23°/20° | 3.0 mm |
| 2026-09-21 | 阴 | 26°/21° | 0.0 mm |
| 2026-09-22 | 大毛毛雨 | 23°/19° | 2.6 mm |
| 2026-09-23 | 大毛毛雨 | 26°/20° | 6.0 mm |
| 2026-09-24 | 大毛毛雨 | 22°/21° | 8.0 mm |
| 2026-09-25 | 毛毛雨 | 27°/20° | 2.0 mm |
| 2026-09-26 | 阴 | 29°/22° | 0.0 mm |
| 2026-09-27 | 阴 | 25°/24° | 0.0 mm |
| 2026-09-28 | 小毛毛雨 | 24°/22° | 0.3 mm |
| 2026-09-29 | 阴 | 29°/22° | 0.0 mm |
| 2026-09-30 | 小毛毛雨 | 24°/22° | 0.9 mm |
2026年09月成都市共记录 30 天，平均最高 25℃、最低 20℃，降水日 20 天。