| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-09-01 | 晴天 | 24°/9° | 0.0 mm |
| 2026-09-02 | 阴 | 26°/11° | 0.0 mm |
| 2026-09-03 | 阴 | 23°/11° | 0.0 mm |
| 2026-09-04 | 阴 | 25°/11° | 0.0 mm |
| 2026-09-05 | 阴 | 27°/13° | 0.0 mm |
| 2026-09-06 | 晴天 | 24°/10° | 0.0 mm |
| 2026-09-07 | 晴天 | 27°/10° | 0.0 mm |
| 2026-09-08 | 阴 | 28°/13° | 0.0 mm |
| 2026-09-09 | 毛毛雨 | 25°/12° | 1.0 mm |
| 2026-09-10 | 阵雨 | 24°/12° | 5.3 mm |
| 2026-09-11 | 中阵雨 | 18°/9° | 13.2 mm |
| 2026-09-12 | 小毛毛雨 | 16°/7° | 0.1 mm |
| 2026-09-13 | 阴 | 16°/5° | 0.0 mm |
| 2026-09-14 | 阴 | 16°/8° | 0.0 mm |
| 2026-09-15 | 小毛毛雨 | 17°/8° | 0.1 mm |
| 2026-09-16 | 晴天 | 22°/7° | 0.0 mm |
| 2026-09-17 | 毛毛雨 | 20°/8° | 2.4 mm |
| 2026-09-18 | 阵雨 | 18°/9° | 10.0 mm |
| 2026-09-19 | 大毛毛雨 | 18°/9° | 10.0 mm |
| 2026-09-20 | 小毛毛雨 | 22°/9° | 0.3 mm |
| 2026-09-21 | 小毛毛雨 | 14°/5° | 0.2 mm |
| 2026-09-22 | 阴 | 10°/2° | 0.0 mm |
| 2026-09-23 | 阴 | 11°/3° | 0.0 mm |
| 2026-09-24 | 小毛毛雨 | 16°/2° | 0.3 mm |
| 2026-09-25 | 中阵雨 | 7°/2° | 10.5 mm |
| 2026-09-26 | 晴间多云 | 14°/1° | 0.0 mm |
| 2026-09-27 | 多云 | 16°/3° | 0.0 mm |
| 2026-09-28 | 多云 | 17°/5° | 0.0 mm |
| 2026-09-29 | 晴天 | 16°/5° | 0.0 mm |
| 2026-09-30 | 晴间多云 | 18°/6° | 0.0 mm |
2026年09月德瓦尔共记录 30 天，平均最高 19℃、最低 7℃，降水日 12 天。