| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-09-01 | 阵雨 | 33°/22° | 6.6 mm |
| 2026-09-02 | 毛毛雨 | 33°/23° | 0.8 mm |
| 2026-09-03 | 小毛毛雨 | 34°/23° | 0.8 mm |
| 2026-09-04 | 阵雨 | 35°/22° | 2.7 mm |
| 2026-09-05 | 小毛毛雨 | 34°/22° | 0.4 mm |
| 2026-09-06 | 阵雨 | 33°/23° | 6.7 mm |
| 2026-09-07 | 雷阵雨 | 35°/22° | 15.9 mm |
| 2026-09-08 | 中阵雨 | 34°/22° | 7.0 mm |
| 2026-09-09 | 阵雨 | 33°/22° | 5.2 mm |
| 2026-09-10 | 阵雨 | 35°/22° | 2.1 mm |
| 2026-09-11 | 阵雨 | 34°/22° | 3.9 mm |
| 2026-09-12 | 毛毛雨 | 34°/23° | 1.4 mm |
| 2026-09-13 | 雷阵雨 | 35°/23° | 12.0 mm |
| 2026-09-14 | 中阵雨 | 34°/22° | 9.4 mm |
| 2026-09-15 | 中阵雨 | 35°/22° | 8.8 mm |
| 2026-09-16 | 毛毛雨 | 35°/23° | 0.6 mm |
| 2026-09-17 | 毛毛雨 | 35°/23° | 1.9 mm |
| 2026-09-18 | 毛毛雨 | 34°/22° | 1.1 mm |
| 2026-09-19 | 大毛毛雨 | 32°/22° | 4.2 mm |
| 2026-09-20 | 阵雨 | 32°/22° | 4.4 mm |
| 2026-09-21 | 小毛毛雨 | 31°/23° | 0.9 mm |
| 2026-09-22 | 雷阵雨 | 25°/22° | 32.8 mm |
| 2026-09-23 | 中阵雨 | 24°/21° | 20.1 mm |
| 2026-09-24 | 大毛毛雨 | 29°/22° | 5.7 mm |
| 2026-09-25 | 阵雨 | 32°/21° | 7.6 mm |
| 2026-09-26 | 雷阵雨 | 31°/22° | 19.1 mm |
| 2026-09-27 | 阵雨 | 30°/22° | 15.9 mm |
| 2026-09-28 | 雷阵雨 | 29°/21° | 9.2 mm |
| 2026-09-29 | 毛毛雨 | 30°/21° | 3.8 mm |
| 2026-09-30 | 雷阵雨 | 29°/21° | 2.2 mm |
2026年09月圣马科斯共记录 30 天，平均最高 32℃、最低 22℃，降水日 30 天。