| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-09-01 | 小毛毛雨 | 33°/18° | 0.1 mm |
| 2026-09-02 | 阵雨 | 32°/18° | 4.2 mm |
| 2026-09-03 | 小毛毛雨 | 32°/18° | 0.5 mm |
| 2026-09-04 | 毛毛雨 | 33°/18° | 1.2 mm |
| 2026-09-05 | 毛毛雨 | 33°/18° | 1.2 mm |
| 2026-09-06 | 小毛毛雨 | 33°/18° | 0.2 mm |
| 2026-09-07 | 毛毛雨 | 32°/18° | 2.7 mm |
| 2026-09-08 | 阴 | 32°/19° | 0.0 mm |
| 2026-09-09 | 雾 | 32°/18° | 0.0 mm |
| 2026-09-10 | 阴 | 33°/18° | 0.0 mm |
| 2026-09-11 | 阴 | 31°/18° | 0.0 mm |
| 2026-09-12 | 雾 | 32°/17° | 0.0 mm |
| 2026-09-13 | 阴 | 31°/18° | 0.0 mm |
| 2026-09-14 | 毛毛雨 | 30°/17° | 0.6 mm |
| 2026-09-15 | 雾 | 30°/18° | 0.0 mm |
| 2026-09-16 | 阴 | 31°/17° | 0.0 mm |
| 2026-09-17 | 小毛毛雨 | 30°/17° | 0.2 mm |
| 2026-09-18 | 阴 | 30°/17° | 0.0 mm |
| 2026-09-19 | 中阵雨 | 33°/18° | 11.7 mm |
| 2026-09-20 | 阵雨 | 27°/19° | 11.5 mm |
| 2026-09-21 | 毛毛雨 | 22°/19° | 6.4 mm |
| 2026-09-22 | 中阵雨 | 24°/18° | 16.0 mm |
| 2026-09-23 | 雷阵雨 | 29°/18° | 17.0 mm |
| 2026-09-24 | 阵雨 | 28°/18° | 11.3 mm |
| 2026-09-25 | 毛毛雨 | 30°/18° | 1.0 mm |
| 2026-09-26 | 阵雨 | 29°/18° | 6.9 mm |
| 2026-09-27 | 阵雨 | 23°/18° | 6.4 mm |
| 2026-09-28 | 中阵雨 | 25°/19° | 18.1 mm |
| 2026-09-29 | 阵雨 | 27°/18° | 16.5 mm |
| 2026-09-30 | 阵雨 | 25°/19° | 14.5 mm |
2026年09月圣马尔科斯德科隆共记录 30 天，平均最高 29℃、最低 18℃，降水日 21 天。