| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-09-01 | 阴 | 35°/24° | 0.0 mm |
| 2026-09-02 | 阴 | 32°/20° | 0.0 mm |
| 2026-09-03 | 阴 | 28°/15° | 0.0 mm |
| 2026-09-04 | 阴 | 26°/16° | 0.0 mm |
| 2026-09-05 | 小毛毛雨 | 26°/17° | 0.5 mm |
| 2026-09-06 | 阴 | 25°/18° | 0.0 mm |
| 2026-09-07 | 毛毛雨 | 18°/13° | 3.3 mm |
| 2026-09-08 | 小毛毛雨 | 19°/12° | 0.9 mm |
| 2026-09-09 | 阴 | 22°/14° | 0.0 mm |
| 2026-09-10 | 阴 | 24°/15° | 0.0 mm |
| 2026-09-11 | 阴 | 24°/17° | 0.0 mm |
| 2026-09-12 | 晴天 | 27°/16° | 0.0 mm |
| 2026-09-13 | 晴天 | 28°/17° | 0.0 mm |
| 2026-09-14 | 阴 | 28°/18° | 0.0 mm |
| 2026-09-15 | 阴 | 29°/18° | 0.0 mm |
| 2026-09-16 | 阴 | 29°/18° | 0.0 mm |
| 2026-09-17 | 阴 | 24°/14° | 0.0 mm |
| 2026-09-18 | 晴天 | 22°/10° | 0.0 mm |
| 2026-09-19 | 晴天 | 22°/13° | 0.0 mm |
| 2026-09-20 | 阴 | 26°/15° | 0.0 mm |
| 2026-09-21 | 阴 | 26°/15° | 0.0 mm |
| 2026-09-22 | 阴 | 26°/15° | 0.0 mm |
| 2026-09-23 | 阴 | 22°/15° | 0.0 mm |
| 2026-09-24 | 阴 | 22°/12° | 0.0 mm |
| 2026-09-25 | 阴 | 22°/14° | 0.0 mm |
| 2026-09-26 | 阴 | 21°/12° | 0.0 mm |
| 2026-09-27 | 阴 | 20°/10° | 0.0 mm |
| 2026-09-28 | 阴 | 18°/9° | 0.0 mm |
| 2026-09-29 | 晴天 | 12°/6° | 0.0 mm |
| 2026-09-30 | 晴天 | 13°/4° | 0.0 mm |
2026年09月额尔登特共记录 30 天，平均最高 23℃、最低 14℃，降水日 3 天。