| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-09-01 | 小毛毛雨 | 23°/14° | 0.1 mm |
| 2026-09-02 | 阴 | 22°/11° | 0.0 mm |
| 2026-09-03 | 小毛毛雨 | 22°/14° | 0.5 mm |
| 2026-09-04 | 小雨 | 25°/15° | 5.4 mm |
| 2026-09-05 | 毛毛雨 | 21°/13° | 2.2 mm |
| 2026-09-06 | 小毛毛雨 | 20°/11° | 0.1 mm |
| 2026-09-07 | 阴 | 24°/12° | 0.0 mm |
| 2026-09-08 | 阴 | 29°/16° | 0.0 mm |
| 2026-09-09 | 阴 | 23°/15° | 0.0 mm |
| 2026-09-10 | 小毛毛雨 | 18°/10° | 0.1 mm |
| 2026-09-11 | 阴 | 21°/10° | 0.0 mm |
| 2026-09-12 | 小毛毛雨 | 22°/12° | 0.2 mm |
| 2026-09-13 | 小毛毛雨 | 21°/15° | 1.6 mm |
| 2026-09-14 | 阴 | 20°/11° | 0.0 mm |
| 2026-09-15 | 阴 | 25°/11° | 0.0 mm |
| 2026-09-16 | 毛毛雨 | 21°/12° | 2.8 mm |
| 2026-09-17 | 小毛毛雨 | 20°/10° | 0.1 mm |
| 2026-09-18 | 小毛毛雨 | 20°/12° | 0.3 mm |
| 2026-09-19 | 小毛毛雨 | 20°/12° | 0.4 mm |
| 2026-09-20 | 毛毛雨 | 22°/13° | 2.2 mm |
| 2026-09-21 | 小毛毛雨 | 17°/11° | 0.9 mm |
| 2026-09-22 | 阴 | 19°/7° | 0.0 mm |
| 2026-09-23 | 阴 | 20°/8° | 0.0 mm |
| 2026-09-24 | 毛毛雨 | 15°/11° | 2.0 mm |
| 2026-09-25 | 阴 | 17°/10° | 0.0 mm |
| 2026-09-26 | 阴 | 22°/8° | 0.0 mm |
| 2026-09-27 | 阴 | 24°/11° | 0.0 mm |
| 2026-09-28 | 小毛毛雨 | 25°/12° | 0.3 mm |
| 2026-09-29 | 阴 | 25°/13° | 0.0 mm |
| 2026-09-30 | 阴 | 23°/14° | 0.0 mm |
2026年09月波茨坦-米特尔马克县共记录 30 天，平均最高 21℃、最低 11℃，降水日 16 天。