| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-09-01 | 阴 | 22°/12° | 0.0 mm |
| 2026-09-02 | 毛毛雨 | 21°/13° | 1.5 mm |
| 2026-09-03 | 晴天 | 23°/12° | 0.0 mm |
| 2026-09-04 | 阴 | 25°/14° | 0.0 mm |
| 2026-09-05 | 阴 | 25°/15° | 0.0 mm |
| 2026-09-06 | 阴 | 27°/17° | 0.0 mm |
| 2026-09-07 | 阵雨 | 19°/10° | 6.6 mm |
| 2026-09-08 | 阴 | 18°/8° | 0.0 mm |
| 2026-09-09 | 晴天 | 21°/9° | 0.0 mm |
| 2026-09-10 | 阴 | 22°/10° | 0.0 mm |
| 2026-09-11 | 阴 | 24°/13° | 0.0 mm |
| 2026-09-12 | 阴 | 26°/13° | 0.0 mm |
| 2026-09-13 | 小毛毛雨 | 20°/10° | 0.4 mm |
| 2026-09-14 | 晴天 | 20°/8° | 0.0 mm |
| 2026-09-15 | 阴 | 21°/10° | 0.0 mm |
| 2026-09-16 | 阴 | 22°/11° | 0.0 mm |
| 2026-09-17 | 阴 | 25°/13° | 0.0 mm |
| 2026-09-18 | 晴天 | 26°/17° | 0.0 mm |
| 2026-09-19 | 阴 | 26°/15° | 0.0 mm |
| 2026-09-20 | 毛毛雨 | 18°/10° | 1.3 mm |
| 2026-09-21 | 阴 | 18°/8° | 0.0 mm |
| 2026-09-22 | 阴 | 20°/9° | 0.0 mm |
| 2026-09-23 | 小毛毛雨 | 19°/12° | 0.3 mm |
| 2026-09-24 | 阴 | 20°/8° | 0.0 mm |
| 2026-09-25 | 小毛毛雨 | 17°/11° | 0.3 mm |
| 2026-09-26 | 小毛毛雨 | 15°/10° | 0.1 mm |
| 2026-09-27 | 毛毛雨 | 19°/8° | 1.5 mm |
| 2026-09-28 | 小毛毛雨 | 20°/10° | 0.1 mm |
| 2026-09-29 | 毛毛雨 | 20°/9° | 0.9 mm |
| 2026-09-30 | 阴 | 15°/8° | 0.0 mm |
2026年09月哈尔滨市共记录 30 天，平均最高 21℃、最低 11℃，降水日 10 天。