| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-09-01 | 雾 | 30°/23° | 0.0 mm |
| 2026-09-02 | 雾 | 31°/23° | 0.0 mm |
| 2026-09-03 | 多云 | 30°/23° | 0.0 mm |
| 2026-09-04 | 阴 | 30°/25° | 0.0 mm |
| 2026-09-05 | 阴 | 32°/24° | 0.0 mm |
| 2026-09-06 | 强阵雨 | 31°/22° | 16.9 mm |
| 2026-09-07 | 阴 | 29°/22° | 0.0 mm |
| 2026-09-08 | 小毛毛雨 | 29°/21° | 0.4 mm |
| 2026-09-09 | 阴 | 28°/22° | 0.0 mm |
| 2026-09-10 | 阴 | 28°/24° | 0.0 mm |
| 2026-09-11 | 中阵雨 | 30°/24° | 8.7 mm |
| 2026-09-12 | 大雨 | 29°/22° | 12.6 mm |
| 2026-09-13 | 阴 | 32°/25° | 0.0 mm |
| 2026-09-14 | 多云 | 32°/24° | 0.0 mm |
| 2026-09-15 | 阴 | 29°/23° | 0.0 mm |
| 2026-09-16 | 阴 | 28°/19° | 0.0 mm |
| 2026-09-17 | 晴间多云 | 29°/19° | 0.0 mm |
| 2026-09-18 | 阴 | 32°/20° | 0.0 mm |
| 2026-09-19 | 阴 | 30°/22° | 0.0 mm |
| 2026-09-20 | 阴 | 29°/22° | 0.0 mm |
| 2026-09-21 | 阴 | 29°/22° | 0.0 mm |
| 2026-09-22 | 小毛毛雨 | 27°/23° | 0.8 mm |
| 2026-09-23 | 阴 | 24°/20° | 0.0 mm |
| 2026-09-24 | 小毛毛雨 | 21°/16° | 0.4 mm |
| 2026-09-25 | 阴 | 23°/14° | 0.0 mm |
| 2026-09-26 | 晴间多云 | 26°/11° | 0.0 mm |
| 2026-09-27 | 晴天 | 28°/11° | 0.0 mm |
| 2026-09-28 | 晴天 | 29°/14° | 0.0 mm |
| 2026-09-29 | 多云 | 28°/16° | 0.0 mm |
| 2026-09-30 | 多云 | 28°/18° | 0.0 mm |
2026年09月查尔斯顿共记录 30 天，平均最高 28℃、最低 20℃，降水日 6 天。