| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-09-01 | 多云 | 25°/11° | 0.0 mm |
| 2026-09-02 | 阴 | 29°/14° | 0.0 mm |
| 2026-09-03 | 小毛毛雨 | 31°/18° | 0.3 mm |
| 2026-09-04 | 小毛毛雨 | 30°/17° | 0.4 mm |
| 2026-09-05 | 小毛毛雨 | 24°/12° | 0.2 mm |
| 2026-09-06 | 中雨 | 13°/8° | 5.6 mm |
| 2026-09-07 | 阴 | 15°/7° | 0.0 mm |
| 2026-09-08 | 晴天 | 16°/7° | 0.0 mm |
| 2026-09-09 | 毛毛雨 | 18°/10° | 1.4 mm |
| 2026-09-10 | 晴天 | 20°/8° | 0.0 mm |
| 2026-09-11 | 阴 | 22°/11° | 0.0 mm |
| 2026-09-12 | 小毛毛雨 | 16°/10° | 0.6 mm |
| 2026-09-13 | 晴天 | 15°/5° | 0.0 mm |
| 2026-09-14 | 多云 | 21°/8° | 0.0 mm |
| 2026-09-15 | 阴 | 22°/10° | 0.0 mm |
| 2026-09-16 | 阴 | 26°/11° | 0.0 mm |
| 2026-09-17 | 阴 | 27°/15° | 0.0 mm |
| 2026-09-18 | 阴 | 27°/12° | 0.0 mm |
| 2026-09-19 | 毛毛雨 | 16°/8° | 0.9 mm |
| 2026-09-20 | 阴 | 21°/9° | 0.0 mm |
| 2026-09-21 | 阴 | 24°/10° | 0.0 mm |
| 2026-09-22 | 阴 | 25°/11° | 0.0 mm |
| 2026-09-23 | 阴 | 14°/6° | 0.0 mm |
| 2026-09-24 | 阴 | 20°/6° | 0.0 mm |
| 2026-09-25 | 阴 | 13°/5° | 0.0 mm |
| 2026-09-26 | 大毛毛雨 | 10°/5° | 1.9 mm |
| 2026-09-27 | 小毛毛雨 | 11°/3° | 1.2 mm |
| 2026-09-28 | 阴 | 20°/6° | 0.0 mm |
| 2026-09-29 | 阴 | 7°/0° | 0.0 mm |
| 2026-09-30 | 阴 | 8°/0° | 0.0 mm |
2026年09月巴彦德勒格尔共记录 30 天，平均最高 19℃、最低 8℃，降水日 9 天。