| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-09-01 | 阵雨 | 18°/9° | 2.7 mm |
| 2026-09-02 | 小毛毛雨 | 14°/10° | 0.8 mm |
| 2026-09-03 | 大毛毛雨 | 13°/10° | 3.0 mm |
| 2026-09-04 | 小毛毛雨 | 15°/8° | 0.2 mm |
| 2026-09-05 | 中雨 | 15°/11° | 9.3 mm |
| 2026-09-06 | 大毛毛雨 | 14°/10° | 4.8 mm |
| 2026-09-07 | 小毛毛雨 | 12°/10° | 1.3 mm |
| 2026-09-08 | 阴 | 12°/7° | 0.0 mm |
| 2026-09-09 | 大毛毛雨 | 12°/10° | 1.8 mm |
| 2026-09-10 | 晴间多云 | 13°/9° | 0.0 mm |
| 2026-09-11 | 晴间多云 | 14°/7° | 0.0 mm |
| 2026-09-12 | 阴 | 17°/7° | 0.0 mm |
| 2026-09-13 | 阴 | 20°/10° | 0.0 mm |
| 2026-09-14 | 小毛毛雨 | 16°/12° | 0.5 mm |
| 2026-09-15 | 小毛毛雨 | 13°/10° | 2.7 mm |
| 2026-09-16 | 小毛毛雨 | 12°/10° | 0.7 mm |
| 2026-09-17 | 阴 | 12°/9° | 0.0 mm |
| 2026-09-18 | 阴 | 18°/8° | 0.0 mm |
| 2026-09-19 | 阴 | 20°/12° | 0.0 mm |
| 2026-09-20 | 阴 | 22°/12° | 0.0 mm |
| 2026-09-21 | 毛毛雨 | 14°/9° | 1.4 mm |
| 2026-09-22 | 阴 | 14°/6° | 0.0 mm |
| 2026-09-23 | 阴 | 15°/6° | 0.0 mm |
| 2026-09-24 | 阴 | 21°/9° | 0.0 mm |
| 2026-09-25 | 小毛毛雨 | 18°/13° | 0.9 mm |
| 2026-09-26 | 毛毛雨 | 13°/10° | 4.9 mm |
| 2026-09-27 | 阴 | 15°/9° | 0.0 mm |
| 2026-09-28 | 阴 | 14°/6° | 0.0 mm |
| 2026-09-29 | 阴 | 20°/8° | 0.0 mm |
| 2026-09-30 | 阴 | 20°/13° | 0.0 mm |
2026年09月法兰西岛共记录 30 天，平均最高 15℃、最低 9℃，降水日 14 天。