| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-09-01 | 阴 | 32°/26° | 0.0 mm |
| 2026-09-02 | 毛毛雨 | 32°/27° | 0.8 mm |
| 2026-09-03 | 大毛毛雨 | 29°/24° | 4.5 mm |
| 2026-09-04 | 中阵雨 | 25°/23° | 46.7 mm |
| 2026-09-05 | 阴 | 30°/22° | 0.0 mm |
| 2026-09-06 | 毛毛雨 | 27°/24° | 1.4 mm |
| 2026-09-07 | 阴 | 30°/25° | 0.0 mm |
| 2026-09-08 | 小毛毛雨 | 30°/25° | 0.6 mm |
| 2026-09-09 | 阴 | 27°/24° | 0.0 mm |
| 2026-09-10 | 毛毛雨 | 26°/22° | 1.8 mm |
| 2026-09-11 | 小毛毛雨 | 29°/22° | 0.2 mm |
| 2026-09-12 | 小毛毛雨 | 28°/24° | 0.3 mm |
| 2026-09-13 | 雷阵雨 | 28°/25° | 16.3 mm |
| 2026-09-14 | 雷阵雨 | 27°/23° | 21.9 mm |
| 2026-09-15 | 毛毛雨 | 29°/23° | 4.4 mm |
| 2026-09-16 | 阴 | 29°/22° | 0.0 mm |
| 2026-09-17 | 阵雨 | 30°/22° | 3.6 mm |
| 2026-09-18 | 阵雨 | 28°/23° | 18.1 mm |
| 2026-09-19 | 中阵雨 | 27°/22° | 22.8 mm |
| 2026-09-20 | 阴 | 28°/23° | 0.0 mm |
| 2026-09-21 | 阴 | 27°/22° | 0.0 mm |
| 2026-09-22 | 晴天 | 29°/21° | 0.0 mm |
| 2026-09-23 | 晴天 | 28°/21° | 0.0 mm |
| 2026-09-24 | 阴 | 28°/22° | 0.0 mm |
| 2026-09-25 | 阴 | 26°/22° | 0.0 mm |
| 2026-09-26 | 雷阵雨 | 25°/24° | 25.1 mm |
| 2026-09-27 | 雷阵雨 | 25°/23° | 31.3 mm |
| 2026-09-28 | 阵雨 | 25°/22° | 18.8 mm |
| 2026-09-29 | 大毛毛雨 | 26°/21° | 4.9 mm |
| 2026-09-30 | 多云 | 28°/21° | 0.0 mm |
2026年09月长洲町共记录 30 天，平均最高 27℃、最低 23℃，降水日 18 天。