| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-09-01 | 晴间多云 | 35°/21° | 0.0 mm |
| 2026-09-02 | 晴间多云 | 35°/21° | 0.0 mm |
| 2026-09-03 | 晴间多云 | 35°/22° | 0.0 mm |
| 2026-09-04 | 晴间多云 | 36°/22° | 0.0 mm |
| 2026-09-05 | 强阵雨 | 34°/21° | 57.6 mm |
| 2026-09-06 | 阴 | 27°/19° | 0.0 mm |
| 2026-09-07 | 阴 | 29°/16° | 0.0 mm |
| 2026-09-08 | 阴 | 31°/20° | 0.0 mm |
| 2026-09-09 | 晴间多云 | 33°/22° | 0.0 mm |
| 2026-09-10 | 中雨 | 25°/22° | 7.6 mm |
| 2026-09-11 | 小毛毛雨 | 26°/20° | 0.4 mm |
| 2026-09-12 | 强阵雨 | 27°/21° | 55.8 mm |
| 2026-09-13 | 阴 | 32°/19° | 0.0 mm |
| 2026-09-14 | 阴 | 26°/14° | 0.0 mm |
| 2026-09-15 | 晴间多云 | 34°/15° | 0.0 mm |
| 2026-09-16 | 多云 | 34°/22° | 0.0 mm |
| 2026-09-17 | 晴间多云 | 34°/22° | 0.0 mm |
| 2026-09-18 | 阴 | 29°/22° | 0.0 mm |
| 2026-09-19 | 阴 | 32°/21° | 0.0 mm |
| 2026-09-20 | 阴 | 33°/22° | 0.0 mm |
| 2026-09-21 | 阴 | 25°/16° | 0.0 mm |
| 2026-09-22 | 雾 | 20°/14° | 0.0 mm |
| 2026-09-23 | 小雨 | 18°/16° | 1.8 mm |
| 2026-09-24 | 阴 | 20°/16° | 0.0 mm |
| 2026-09-25 | 晴天 | 23°/10° | 0.0 mm |
| 2026-09-26 | 阴 | 25°/10° | 0.0 mm |
| 2026-09-27 | 晴天 | 24°/7° | 0.0 mm |
| 2026-09-28 | 多云 | 25°/8° | 0.0 mm |
| 2026-09-29 | 晴间多云 | 27°/11° | 0.0 mm |
| 2026-09-30 | 阴 | 30°/13° | 0.0 mm |
2026年09月格兰特共记录 30 天，平均最高 28℃、最低 17℃，降水日 5 天。