| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-09-01 | 阴 | 31°/20° | 0.0 mm |
| 2025-09-02 | 小毛毛雨 | 30°/21° | 0.2 mm |
| 2025-09-03 | 小毛毛雨 | 31°/23° | 0.4 mm |
| 2025-09-04 | 小毛毛雨 | 30°/22° | 0.1 mm |
| 2025-09-05 | 阵雨 | 25°/20° | 14.7 mm |
| 2025-09-06 | 阴 | 30°/18° | 0.0 mm |
| 2025-09-07 | 阴 | 31°/19° | 0.0 mm |
| 2025-09-08 | 小毛毛雨 | 29°/19° | 0.2 mm |
| 2025-09-09 | 雷阵雨 | 29°/18° | 3.0 mm |
| 2025-09-10 | 多云 | 27°/19° | 0.0 mm |
| 2025-09-11 | 阴 | 29°/20° | 0.0 mm |
| 2025-09-12 | 阴 | 28°/21° | 0.0 mm |
| 2025-09-13 | 毛毛雨 | 27°/19° | 0.8 mm |
| 2025-09-14 | 晴天 | 30°/18° | 0.0 mm |
| 2025-09-15 | 阵雨 | 21°/18° | 7.4 mm |
| 2025-09-16 | 阴 | 24°/18° | 0.0 mm |
| 2025-09-17 | 阴 | 24°/15° | 0.0 mm |
| 2025-09-18 | 阴 | 25°/15° | 0.0 mm |
| 2025-09-19 | 阴 | 23°/17° | 0.0 mm |
| 2025-09-20 | 阴 | 28°/15° | 0.0 mm |
| 2025-09-21 | 小毛毛雨 | 26°/17° | 0.6 mm |
| 2025-09-22 | 小毛毛雨 | 21°/16° | 0.9 mm |
| 2025-09-23 | 阴 | 20°/15° | 0.0 mm |
| 2025-09-24 | 晴天 | 28°/14° | 0.0 mm |
| 2025-09-25 | 阴 | 29°/18° | 0.0 mm |
| 2025-09-26 | 阴 | 28°/19° | 0.0 mm |
| 2025-09-27 | 阴 | 21°/18° | 0.0 mm |
| 2025-09-28 | 阴 | 28°/16° | 0.0 mm |
| 2025-09-29 | 阴 | 28°/19° | 0.0 mm |
| 2025-09-30 | 阴 | 29°/18° | 0.0 mm |
2025年09月门头沟区共记录 30 天，平均最高 27℃、最低 18℃，降水日 10 天。