| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-09-01 | 阴 | 16°/3° | 0.0 mm |
| 2026-09-02 | 阴 | 16°/6° | 0.0 mm |
| 2026-09-03 | 阴 | 18°/6° | 0.0 mm |
| 2026-09-04 | 晴天 | 22°/8° | 0.0 mm |
| 2026-09-05 | 阴 | 18°/8° | 0.0 mm |
| 2026-09-06 | 多云 | 20°/8° | 0.0 mm |
| 2026-09-07 | 小毛毛雨 | 20°/11° | 0.3 mm |
| 2026-09-08 | 毛毛雨 | 21°/9° | 1.6 mm |
| 2026-09-09 | 中阵雨 | 9°/3° | 39.6 mm |
| 2026-09-10 | 小毛毛雨 | 6°/2° | 0.1 mm |
| 2026-09-11 | 阴 | 12°/0° | 0.0 mm |
| 2026-09-12 | 阴 | 15°/1° | 0.0 mm |
| 2026-09-13 | 阴 | 16°/3° | 0.0 mm |
| 2026-09-14 | 阴 | 16°/5° | 0.0 mm |
| 2026-09-15 | 阴 | 18°/7° | 0.0 mm |
| 2026-09-16 | 大毛毛雨 | 13°/5° | 9.0 mm |
| 2026-09-17 | 小毛毛雨 | 11°/1° | 0.2 mm |
| 2026-09-18 | 阴 | 12°/2° | 0.0 mm |
| 2026-09-19 | 阴 | 15°/1° | 0.0 mm |
| 2026-09-20 | 阴 | 17°/5° | 0.0 mm |
| 2026-09-21 | 阴 | 14°/4° | 0.0 mm |
| 2026-09-22 | 多云 | 15°/4° | 0.0 mm |
| 2026-09-23 | 晴天 | 15°/5° | 0.0 mm |
| 2026-09-24 | 阴 | 14°/4° | 0.0 mm |
| 2026-09-25 | 阴 | 15°/3° | 0.0 mm |
| 2026-09-26 | 阴 | 16°/5° | 0.0 mm |
| 2026-09-27 | 晴间多云 | 18°/6° | 0.0 mm |
| 2026-09-28 | 阴 | 18°/7° | 0.0 mm |
| 2026-09-29 | 阴 | 17°/7° | 0.0 mm |
| 2026-09-30 | 阴 | 13°/7° | 0.0 mm |
2026年09月圣莫里斯共记录 30 天，平均最高 15℃、最低 4℃，降水日 6 天。