| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-09-01 | 阴 | 26°/12° | 0.0 mm |
| 2026-09-02 | 小毛毛雨 | 28°/17° | 0.4 mm |
| 2026-09-03 | 阴 | 32°/19° | 0.0 mm |
| 2026-09-04 | 雾 | 29°/18° | 0.0 mm |
| 2026-09-05 | 阴 | 29°/17° | 0.0 mm |
| 2026-09-06 | 大雨 | 25°/20° | 9.4 mm |
| 2026-09-07 | 阴 | 25°/19° | 0.0 mm |
| 2026-09-08 | 阴 | 30°/16° | 0.0 mm |
| 2026-09-09 | 阴 | 24°/13° | 0.0 mm |
| 2026-09-10 | 晴天 | 28°/10° | 0.0 mm |
| 2026-09-11 | 强阵雨 | 29°/17° | 98.3 mm |
| 2026-09-12 | 阴 | 20°/10° | 0.0 mm |
| 2026-09-13 | 阴 | 20°/8° | 0.0 mm |
| 2026-09-14 | 大雨 | 15°/9° | 33.2 mm |
| 2026-09-15 | 雾 | 20°/11° | 0.0 mm |
| 2026-09-16 | 小毛毛雨 | 21°/8° | 0.4 mm |
| 2026-09-17 | 阴 | 22°/12° | 0.0 mm |
| 2026-09-18 | 中雨 | 16°/14° | 18.6 mm |
| 2026-09-19 | 阴 | 17°/13° | 0.0 mm |
| 2026-09-20 | 阴 | 18°/11° | 0.0 mm |
| 2026-09-21 | 阴 | 16°/8° | 0.0 mm |
| 2026-09-22 | 多云 | 18°/8° | 0.0 mm |
| 2026-09-23 | 阴 | 20°/9° | 0.0 mm |
| 2026-09-24 | 大雨 | 16°/14° | 17.4 mm |
| 2026-09-25 | 阴 | 17°/15° | 0.0 mm |
| 2026-09-26 | 中雨 | 17°/15° | 10.2 mm |
| 2026-09-27 | 雾 | 23°/12° | 0.0 mm |
| 2026-09-28 | 阴 | 21°/11° | 0.0 mm |
| 2026-09-29 | 中雨 | 20°/17° | 5.4 mm |
| 2026-09-30 | 雾 | 26°/11° | 0.0 mm |
2026年09月格兰特共记录 30 天，平均最高 22℃、最低 13℃，降水日 9 天。