| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2024-09-01 | 多云 | 22°/8° | 0.0 mm |
| 2024-09-02 | 晴间多云 | 23°/5° | 0.0 mm |
| 2024-09-03 | 阴 | 24°/6° | 0.0 mm |
| 2024-09-04 | 阴 | 24°/10° | 0.0 mm |
| 2024-09-05 | 小毛毛雨 | 16°/7° | 0.8 mm |
| 2024-09-06 | 晴天 | 20°/3° | 0.0 mm |
| 2024-09-07 | 阴 | 22°/4° | 0.0 mm |
| 2024-09-08 | 阴 | 23°/8° | 0.0 mm |
| 2024-09-09 | 多云 | 22°/8° | 0.0 mm |
| 2024-09-10 | 阴 | 22°/9° | 0.0 mm |
| 2024-09-11 | 阴 | 21°/7° | 0.0 mm |
| 2024-09-12 | 阴 | 22°/4° | 0.0 mm |
| 2024-09-13 | 晴间多云 | 22°/7° | 0.0 mm |
| 2024-09-14 | 阴 | 24°/8° | 0.0 mm |
| 2024-09-15 | 阴 | 20°/9° | 0.0 mm |
| 2024-09-16 | 大毛毛雨 | 13°/5° | 1.5 mm |
| 2024-09-17 | 毛毛雨 | 16°/7° | 1.4 mm |
| 2024-09-18 | 晴天 | 19°/4° | 0.0 mm |
| 2024-09-19 | 阴 | 21°/4° | 0.0 mm |
| 2024-09-20 | 阴 | 22°/6° | 0.0 mm |
| 2024-09-21 | 中雪 | 16°/4° | 20.9 mm |
| 2024-09-22 | 雾 | 11°/5° | 0.0 mm |
| 2024-09-23 | 晴天 | 18°/3° | 0.0 mm |
| 2024-09-24 | 多云 | 21°/6° | 0.0 mm |
| 2024-09-25 | 晴天 | 22°/8° | 0.0 mm |
| 2024-09-26 | 多云 | 24°/10° | 0.0 mm |
| 2024-09-27 | 阴 | 24°/11° | 0.0 mm |
| 2024-09-28 | 晴间多云 | 22°/8° | 0.0 mm |
| 2024-09-29 | 阴 | 23°/7° | 0.0 mm |
| 2024-09-30 | 阴 | 24°/10° | 0.0 mm |
2024年09月里奥格兰德共记录 30 天，平均最高 20℃、最低 6℃，降水日 4 天。