| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-09-01 | 阴 | 25°/8° | 0.0 mm |
| 2025-09-02 | 阴 | 26°/11° | 0.0 mm |
| 2025-09-03 | 晴间多云 | 27°/12° | 0.0 mm |
| 2025-09-04 | 大雨 | 19°/12° | 11.6 mm |
| 2025-09-05 | 阴 | 23°/10° | 0.0 mm |
| 2025-09-06 | 阴 | 19°/11° | 0.0 mm |
| 2025-09-07 | 多云 | 18°/10° | 0.0 mm |
| 2025-09-08 | 阴 | 20°/5° | 0.0 mm |
| 2025-09-09 | 晴间多云 | 23°/6° | 0.0 mm |
| 2025-09-10 | 雾 | 25°/10° | 0.0 mm |
| 2025-09-11 | 雾 | 25°/9° | 0.0 mm |
| 2025-09-12 | 多云 | 25°/10° | 0.0 mm |
| 2025-09-13 | 阴 | 23°/12° | 0.0 mm |
| 2025-09-14 | 雾 | 26°/12° | 0.0 mm |
| 2025-09-15 | 晴天 | 26°/11° | 0.0 mm |
| 2025-09-16 | 晴间多云 | 27°/11° | 0.0 mm |
| 2025-09-17 | 多云 | 27°/11° | 0.0 mm |
| 2025-09-18 | 雾 | 27°/11° | 0.0 mm |
| 2025-09-19 | 阴 | 22°/11° | 0.0 mm |
| 2025-09-20 | 晴间多云 | 23°/9° | 0.0 mm |
| 2025-09-21 | 阴 | 28°/10° | 0.0 mm |
| 2025-09-22 | 阴 | 25°/18° | 0.0 mm |
| 2025-09-23 | 中雨 | 23°/17° | 3.6 mm |
| 2025-09-24 | 雾 | 25°/16° | 0.0 mm |
| 2025-09-25 | 中雨 | 21°/16° | 5.0 mm |
| 2025-09-26 | 阴 | 24°/14° | 0.0 mm |
| 2025-09-27 | 雾 | 25°/14° | 0.0 mm |
| 2025-09-28 | 晴天 | 25°/12° | 0.0 mm |
| 2025-09-29 | 阴 | 26°/7° | 0.0 mm |
| 2025-09-30 | 阴 | 23°/8° | 0.0 mm |
2025年09月尼亚加拉共记录 30 天，平均最高 24℃、最低 11℃，降水日 3 天。