| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-09-01 | 阵雨 | 23°/14° | 14.0 mm |
| 2026-09-02 | 阵雨 | 22°/12° | 11.9 mm |
| 2026-09-03 | 阵雨 | 22°/13° | 9.4 mm |
| 2026-09-04 | 阵雨 | 22°/13° | 12.5 mm |
| 2026-09-05 | 阵雨 | 22°/12° | 6.3 mm |
| 2026-09-06 | 大毛毛雨 | 24°/12° | 6.1 mm |
| 2026-09-07 | 阵雨 | 22°/12° | 12.1 mm |
| 2026-09-08 | 阵雨 | 24°/13° | 19.2 mm |
| 2026-09-09 | 中阵雨 | 23°/12° | 13.3 mm |
| 2026-09-10 | 中阵雨 | 20°/13° | 22.0 mm |
| 2026-09-11 | 毛毛雨 | 22°/12° | 2.4 mm |
| 2026-09-12 | 毛毛雨 | 22°/12° | 6.0 mm |
| 2026-09-13 | 中阵雨 | 20°/13° | 20.4 mm |
| 2026-09-14 | 毛毛雨 | 23°/11° | 2.9 mm |
| 2026-09-15 | 毛毛雨 | 23°/12° | 2.9 mm |
| 2026-09-16 | 毛毛雨 | 22°/12° | 3.1 mm |
| 2026-09-17 | 中阵雨 | 23°/12° | 11.6 mm |
| 2026-09-18 | 中阵雨 | 20°/12° | 24.4 mm |
| 2026-09-19 | 阵雨 | 22°/12° | 6.5 mm |
| 2026-09-20 | 毛毛雨 | 23°/12° | 2.0 mm |
| 2026-09-21 | 中阵雨 | 21°/12° | 11.9 mm |
| 2026-09-22 | 阴 | 23°/12° | 0.0 mm |
| 2026-09-23 | 毛毛雨 | 23°/12° | 3.0 mm |
| 2026-09-24 | 阵雨 | 23°/13° | 3.1 mm |
| 2026-09-25 | 毛毛雨 | 23°/12° | 4.1 mm |
| 2026-09-26 | 中阵雨 | 22°/13° | 12.0 mm |
| 2026-09-27 | 阵雨 | 22°/13° | 11.1 mm |
| 2026-09-28 | 阵雨 | 22°/12° | 4.9 mm |
| 2026-09-29 | 阴 | 24°/12° | 0.0 mm |
| 2026-09-30 | 毛毛雨 | 23°/12° | 3.5 mm |
2026年09月默纳河共记录 30 天，平均最高 22℃、最低 12℃，降水日 28 天。