| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-09-01 | 雷阵雨 | 28°/16° | 8.3 mm |
| 2025-09-02 | 小毛毛雨 | 26°/15° | 0.1 mm |
| 2025-09-03 | 小毛毛雨 | 26°/13° | 0.1 mm |
| 2025-09-04 | 大毛毛雨 | 32°/16° | 1.7 mm |
| 2025-09-05 | 阴 | 31°/17° | 0.0 mm |
| 2025-09-06 | 小雨 | 25°/13° | 6.0 mm |
| 2025-09-07 | 毛毛雨 | 24°/11° | 1.0 mm |
| 2025-09-08 | 小毛毛雨 | 24°/9° | 0.1 mm |
| 2025-09-09 | 阴 | 21°/10° | 0.0 mm |
| 2025-09-10 | 毛毛雨 | 18°/9° | 2.0 mm |
| 2025-09-11 | 阴 | 22°/9° | 0.0 mm |
| 2025-09-12 | 雷阵雨 | 18°/11° | 30.5 mm |
| 2025-09-13 | 阴 | 25°/13° | 0.0 mm |
| 2025-09-14 | 大毛毛雨 | 22°/12° | 5.2 mm |
| 2025-09-15 | 阴 | 19°/11° | 0.0 mm |
| 2025-09-16 | 毛毛雨 | 18°/10° | 2.6 mm |
| 2025-09-17 | 阴 | 18°/7° | 0.0 mm |
| 2025-09-18 | 阴 | 19°/7° | 0.0 mm |
| 2025-09-19 | 小毛毛雨 | 22°/8° | 0.2 mm |
| 2025-09-20 | 阴 | 19°/9° | 0.0 mm |
| 2025-09-21 | 晴天 | 20°/7° | 0.0 mm |
| 2025-09-22 | 阴 | 22°/10° | 0.0 mm |
| 2025-09-23 | 阴 | 23°/10° | 0.0 mm |
| 2025-09-24 | 毛毛雨 | 18°/13° | 2.7 mm |
| 2025-09-25 | 毛毛雨 | 19°/11° | 1.4 mm |
| 2025-09-26 | 阴 | 21°/11° | 0.0 mm |
| 2025-09-27 | 阴 | 26°/13° | 0.0 mm |
| 2025-09-28 | 阴 | 23°/8° | 0.0 mm |
| 2025-09-29 | 多云 | 22°/6° | 0.0 mm |
| 2025-09-30 | 阵雨 | 24°/10° | 3.0 mm |
2025年09月兴安区共记录 30 天，平均最高 22℃、最低 10℃，降水日 15 天。