| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-09-01 | 阴 | 33°/19° | 0.0 mm |
| 2026-09-02 | 阵雨 | 33°/18° | 3.0 mm |
| 2026-09-03 | 阴 | 34°/19° | 0.0 mm |
| 2026-09-04 | 毛毛雨 | 34°/19° | 2.2 mm |
| 2026-09-05 | 小毛毛雨 | 33°/19° | 0.2 mm |
| 2026-09-06 | 阴 | 34°/18° | 0.0 mm |
| 2026-09-07 | 小毛毛雨 | 33°/18° | 0.2 mm |
| 2026-09-08 | 小毛毛雨 | 33°/19° | 0.2 mm |
| 2026-09-09 | 阴 | 33°/19° | 0.0 mm |
| 2026-09-10 | 多云 | 34°/18° | 0.0 mm |
| 2026-09-11 | 阴 | 32°/18° | 0.0 mm |
| 2026-09-12 | 阴 | 33°/19° | 0.0 mm |
| 2026-09-13 | 小毛毛雨 | 32°/18° | 0.4 mm |
| 2026-09-14 | 阵雨 | 30°/18° | 5.7 mm |
| 2026-09-15 | 小毛毛雨 | 30°/19° | 0.1 mm |
| 2026-09-16 | 阴 | 31°/18° | 0.0 mm |
| 2026-09-17 | 大毛毛雨 | 31°/18° | 3.9 mm |
| 2026-09-18 | 小毛毛雨 | 31°/18° | 0.5 mm |
| 2026-09-19 | 阵雨 | 33°/18° | 6.1 mm |
| 2026-09-20 | 中阵雨 | 31°/20° | 10.2 mm |
| 2026-09-21 | 小毛毛雨 | 24°/19° | 0.9 mm |
| 2026-09-22 | 阵雨 | 32°/19° | 16.4 mm |
| 2026-09-23 | 阵雨 | 33°/19° | 13.3 mm |
| 2026-09-24 | 雷阵雨 | 31°/19° | 18.8 mm |
| 2026-09-25 | 雾 | 31°/20° | 0.0 mm |
| 2026-09-26 | 小毛毛雨 | 31°/18° | 0.2 mm |
| 2026-09-27 | 阵雨 | 31°/19° | 8.5 mm |
| 2026-09-28 | 阵雨 | 31°/19° | 4.3 mm |
| 2026-09-29 | 大毛毛雨 | 29°/19° | 6.7 mm |
| 2026-09-30 | 雷阵雨 | 31°/19° | 18.1 mm |
2026年09月圣马蒂亚斯共记录 30 天，平均最高 31℃、最低 18℃，降水日 21 天。