| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-09-01 | 中阵雨 | 19°/12° | 14.6 mm |
| 2026-09-02 | 小毛毛雨 | 21°/11° | 0.1 mm |
| 2026-09-03 | 阴 | 21°/11° | 0.0 mm |
| 2026-09-04 | 毛毛雨 | 21°/10° | 0.5 mm |
| 2026-09-05 | 毛毛雨 | 21°/11° | 1.5 mm |
| 2026-09-06 | 小毛毛雨 | 18°/11° | 0.3 mm |
| 2026-09-07 | 小毛毛雨 | 19°/11° | 0.3 mm |
| 2026-09-08 | 毛毛雨 | 20°/10° | 0.9 mm |
| 2026-09-09 | 小毛毛雨 | 19°/10° | 0.3 mm |
| 2026-09-10 | 小毛毛雨 | 19°/10° | 0.5 mm |
| 2026-09-11 | 阵雨 | 20°/10° | 3.8 mm |
| 2026-09-12 | 毛毛雨 | 21°/10° | 3.2 mm |
| 2026-09-13 | 毛毛雨 | 19°/10° | 1.3 mm |
| 2026-09-14 | 小毛毛雨 | 19°/9° | 1.1 mm |
| 2026-09-15 | 阴 | 19°/9° | 0.0 mm |
| 2026-09-16 | 阴 | 18°/9° | 0.0 mm |
| 2026-09-17 | 小毛毛雨 | 18°/9° | 0.7 mm |
| 2026-09-18 | 小毛毛雨 | 19°/8° | 0.4 mm |
| 2026-09-19 | 阵雨 | 19°/9° | 6.4 mm |
| 2026-09-20 | 阵雨 | 18°/12° | 14.6 mm |
| 2026-09-21 | 阵雨 | 18°/11° | 10.2 mm |
| 2026-09-22 | 阴 | 19°/10° | 0.0 mm |
| 2026-09-23 | 雾 | 19°/10° | 0.0 mm |
| 2026-09-24 | 小毛毛雨 | 19°/9° | 1.0 mm |
| 2026-09-25 | 小毛毛雨 | 19°/9° | 0.7 mm |
| 2026-09-26 | 小毛毛雨 | 19°/10° | 1.2 mm |
| 2026-09-27 | 毛毛雨 | 19°/11° | 2.0 mm |
| 2026-09-28 | 阵雨 | 20°/11° | 9.4 mm |
| 2026-09-29 | 大毛毛雨 | 20°/13° | 5.3 mm |
| 2026-09-30 | 雷阵雨 | 20°/12° | 16.1 mm |
2026年09月马尔特拉塔共记录 30 天，平均最高 19℃、最低 10℃，降水日 25 天。