| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-09-01 | 小毛毛雨 | 20°/14° | 1.5 mm |
| 2026-09-02 | 小毛毛雨 | 21°/13° | 0.5 mm |
| 2026-09-03 | 毛毛雨 | 23°/17° | 1.9 mm |
| 2026-09-04 | 小毛毛雨 | 23°/18° | 0.4 mm |
| 2026-09-05 | 阴 | 20°/14° | 0.0 mm |
| 2026-09-06 | 阴 | 26°/11° | 0.0 mm |
| 2026-09-07 | 毛毛雨 | 26°/17° | 0.8 mm |
| 2026-09-08 | 小雨 | 19°/14° | 7.4 mm |
| 2026-09-09 | 小毛毛雨 | 17°/13° | 0.2 mm |
| 2026-09-10 | 阴 | 20°/11° | 0.0 mm |
| 2026-09-11 | 毛毛雨 | 21°/13° | 2.0 mm |
| 2026-09-12 | 小毛毛雨 | 23°/14° | 0.1 mm |
| 2026-09-13 | 大毛毛雨 | 22°/16° | 7.5 mm |
| 2026-09-14 | 小毛毛雨 | 23°/16° | 1.1 mm |
| 2026-09-15 | 小毛毛雨 | 25°/16° | 0.5 mm |
| 2026-09-16 | 小毛毛雨 | 18°/12° | 0.2 mm |
| 2026-09-17 | 小毛毛雨 | 18°/12° | 2.4 mm |
| 2026-09-18 | 小毛毛雨 | 19°/11° | 0.3 mm |
| 2026-09-19 | 小毛毛雨 | 22°/16° | 0.2 mm |
| 2026-09-20 | 中雨 | 18°/14° | 5.6 mm |
| 2026-09-21 | 阴 | 19°/11° | 0.0 mm |
| 2026-09-22 | 多云 | 21°/11° | 0.0 mm |
| 2026-09-23 | 阴 | 22°/12° | 0.0 mm |
| 2026-09-24 | 阴 | 20°/13° | 0.0 mm |
| 2026-09-25 | 阴 | 26°/11° | 0.0 mm |
| 2026-09-26 | 阴 | 19°/13° | 0.0 mm |
| 2026-09-27 | 阴 | 24°/11° | 0.0 mm |
| 2026-09-28 | 毛毛雨 | 19°/15° | 3.3 mm |
| 2026-09-29 | 阵雨 | 27°/15° | 2.8 mm |
| 2026-09-30 | 大毛毛雨 | 20°/18° | 5.1 mm |
2026年09月比利时共记录 30 天，平均最高 21℃、最低 13℃，降水日 20 天。