| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-09-01 | 多云 | 34°/21° | 0.0 mm |
| 2026-09-02 | 阴 | 34°/21° | 0.0 mm |
| 2026-09-03 | 阴 | 37°/21° | 0.0 mm |
| 2026-09-04 | 毛毛雨 | 37°/20° | 0.7 mm |
| 2026-09-05 | 多云 | 36°/20° | 0.0 mm |
| 2026-09-06 | 阴 | 34°/20° | 0.0 mm |
| 2026-09-07 | 多云 | 34°/21° | 0.0 mm |
| 2026-09-08 | 晴间多云 | 34°/21° | 0.0 mm |
| 2026-09-09 | 阴 | 35°/20° | 0.0 mm |
| 2026-09-10 | 阴 | 33°/20° | 0.0 mm |
| 2026-09-11 | 晴间多云 | 37°/18° | 0.0 mm |
| 2026-09-12 | 阴 | 39°/21° | 0.0 mm |
| 2026-09-13 | 多云 | 36°/23° | 0.0 mm |
| 2026-09-14 | 多云 | 34°/21° | 0.0 mm |
| 2026-09-15 | 阵雨 | 35°/20° | 7.2 mm |
| 2026-09-16 | 小毛毛雨 | 30°/19° | 0.4 mm |
| 2026-09-17 | 多云 | 31°/17° | 0.0 mm |
| 2026-09-18 | 多云 | 32°/19° | 0.0 mm |
| 2026-09-19 | 阴 | 32°/19° | 0.0 mm |
| 2026-09-20 | 阴 | 33°/17° | 0.0 mm |
| 2026-09-21 | 中阵雨 | 27°/18° | 5.0 mm |
| 2026-09-22 | 小毛毛雨 | 25°/16° | 0.4 mm |
| 2026-09-23 | 阴 | 27°/18° | 0.0 mm |
| 2026-09-24 | 阴 | 27°/17° | 0.0 mm |
| 2026-09-25 | 大雨 | 22°/16° | 37.0 mm |
| 2026-09-26 | 阴 | 26°/17° | 0.0 mm |
| 2026-09-27 | 阴 | 29°/15° | 0.0 mm |
| 2026-09-28 | 阴 | 29°/14° | 0.0 mm |
| 2026-09-29 | 阵雨 | 24°/18° | 4.8 mm |
| 2026-09-30 | 大雨 | 27°/17° | 19.7 mm |
2026年09月兰姆共记录 30 天，平均最高 31℃、最低 18℃，降水日 8 天。