| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-09-01 | 毛毛雨 | 34°/26° | 4.6 mm |
| 2026-09-02 | 小毛毛雨 | 34°/25° | 0.8 mm |
| 2026-09-03 | 雷阵雨 | 28°/24° | 7.4 mm |
| 2026-09-04 | 中阵雨 | 24°/22° | 61.9 mm |
| 2026-09-05 | 大毛毛雨 | 29°/22° | 1.7 mm |
| 2026-09-06 | 中阵雨 | 26°/22° | 15.3 mm |
| 2026-09-07 | 阵雨 | 26°/22° | 9.8 mm |
| 2026-09-08 | 雷阵雨 | 30°/24° | 13.9 mm |
| 2026-09-09 | 强阵雨 | 25°/21° | 38.5 mm |
| 2026-09-10 | 中雨 | 28°/20° | 7.8 mm |
| 2026-09-11 | 毛毛雨 | 28°/22° | 0.9 mm |
| 2026-09-12 | 小毛毛雨 | 32°/23° | 1.3 mm |
| 2026-09-13 | 毛毛雨 | 32°/25° | 2.3 mm |
| 2026-09-14 | 雷阵雨 | 32°/24° | 6.4 mm |
| 2026-09-15 | 中阵雨 | 26°/23° | 12.5 mm |
| 2026-09-16 | 大毛毛雨 | 26°/22° | 4.7 mm |
| 2026-09-17 | 小毛毛雨 | 28°/21° | 0.2 mm |
| 2026-09-18 | 小毛毛雨 | 31°/22° | 0.1 mm |
| 2026-09-19 | 阴 | 31°/23° | 0.0 mm |
| 2026-09-20 | 阴 | 29°/24° | 0.0 mm |
| 2026-09-21 | 毛毛雨 | 26°/23° | 1.3 mm |
| 2026-09-22 | 阴 | 28°/21° | 0.0 mm |
| 2026-09-23 | 小毛毛雨 | 29°/21° | 0.8 mm |
| 2026-09-24 | 小毛毛雨 | 30°/22° | 0.3 mm |
| 2026-09-25 | 阴 | 29°/21° | 0.0 mm |
| 2026-09-26 | 中雨 | 25°/21° | 8.3 mm |
| 2026-09-27 | 阵雨 | 24°/21° | 11.6 mm |
| 2026-09-28 | 中阵雨 | 24°/22° | 26.1 mm |
| 2026-09-29 | 强阵雨 | 21°/19° | 92.6 mm |
| 2026-09-30 | 毛毛雨 | 25°/19° | 0.7 mm |
2026年09月八尾市共记录 30 天，平均最高 28℃、最低 22℃，降水日 26 天。