| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-09-01 | 雾 | 32°/21° | 0.0 mm |
| 2026-09-02 | 毛毛雨 | 30°/22° | 0.7 mm |
| 2026-09-03 | 阴 | 29°/21° | 0.0 mm |
| 2026-09-04 | 强阵雨 | 31°/21° | 24.9 mm |
| 2026-09-05 | 雾 | 26°/18° | 0.0 mm |
| 2026-09-06 | 阴 | 27°/15° | 0.0 mm |
| 2026-09-07 | 阴 | 27°/14° | 0.0 mm |
| 2026-09-08 | 中雨 | 25°/17° | 5.5 mm |
| 2026-09-09 | 阴 | 28°/17° | 0.0 mm |
| 2026-09-10 | 阴 | 25°/13° | 0.0 mm |
| 2026-09-11 | 晴间多云 | 26°/12° | 0.0 mm |
| 2026-09-12 | 阴 | 26°/14° | 0.0 mm |
| 2026-09-13 | 小毛毛雨 | 20°/10° | 0.4 mm |
| 2026-09-14 | 毛毛雨 | 19°/8° | 0.7 mm |
| 2026-09-15 | 大雨 | 23°/15° | 86.1 mm |
| 2026-09-16 | 阴 | 21°/13° | 0.0 mm |
| 2026-09-17 | 中雨 | 18°/16° | 4.0 mm |
| 2026-09-18 | 中雨 | 20°/14° | 7.5 mm |
| 2026-09-19 | 大雨 | 19°/15° | 237.0 mm |
| 2026-09-20 | 雾 | 18°/14° | 0.0 mm |
| 2026-09-21 | 阴 | 16°/11° | 0.0 mm |
| 2026-09-22 | 小毛毛雨 | 17°/10° | 0.4 mm |
| 2026-09-23 | 阴 | 20°/7° | 0.0 mm |
| 2026-09-24 | 阴 | 20°/10° | 0.0 mm |
| 2026-09-25 | 阴 | 20°/14° | 0.0 mm |
| 2026-09-26 | 阴 | 20°/9° | 0.0 mm |
| 2026-09-27 | 阴 | 20°/13° | 0.0 mm |
| 2026-09-28 | 雾 | 23°/14° | 0.0 mm |
| 2026-09-29 | 阴 | 24°/9° | 0.0 mm |
| 2026-09-30 | 毛毛雨 | 20°/16° | 1.5 mm |
2026年09月格兰特共记录 30 天，平均最高 23℃、最低 14℃，降水日 11 天。