| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-09-01 | 阵雨 | 26°/26° | 3.5 mm |
| 2025-09-02 | 中阵雨 | 26°/26° | 26.0 mm |
| 2025-09-03 | 阵雨 | 27°/26° | 7.8 mm |
| 2025-09-04 | 中阵雨 | 26°/25° | 20.6 mm |
| 2025-09-05 | 中阵雨 | 26°/26° | 43.0 mm |
| 2025-09-06 | 阵雨 | 27°/26° | 10.0 mm |
| 2025-09-07 | 小毛毛雨 | 26°/25° | 2.5 mm |
| 2025-09-08 | 小毛毛雨 | 26°/25° | 0.4 mm |
| 2025-09-09 | 阵雨 | 25°/24° | 6.2 mm |
| 2025-09-10 | 阵雨 | 25°/24° | 15.3 mm |
| 2025-09-11 | 阵雨 | 26°/25° | 25.4 mm |
| 2025-09-12 | 中阵雨 | 26°/25° | 37.2 mm |
| 2025-09-13 | 阵雨 | 27°/26° | 7.9 mm |
| 2025-09-14 | 阴 | 26°/24° | 0.0 mm |
| 2025-09-15 | 阴 | 26°/24° | 0.0 mm |
| 2025-09-16 | 阵雨 | 26°/25° | 10.4 mm |
| 2025-09-17 | 中阵雨 | 26°/25° | 26.3 mm |
| 2025-09-18 | 小毛毛雨 | 25°/23° | 2.2 mm |
| 2025-09-19 | 小毛毛雨 | 25°/24° | 0.5 mm |
| 2025-09-20 | 多云 | 25°/24° | 0.0 mm |
| 2025-09-21 | 阴 | 26°/24° | 0.0 mm |
| 2025-09-22 | 小毛毛雨 | 26°/25° | 1.4 mm |
| 2025-09-23 | 毛毛雨 | 26°/24° | 1.6 mm |
| 2025-09-24 | 阵雨 | 26°/25° | 35.3 mm |
| 2025-09-25 | 阵雨 | 26°/24° | 14.7 mm |
| 2025-09-26 | 阵雨 | 26°/25° | 20.3 mm |
| 2025-09-27 | 雷阵雨 | 27°/26° | 39.7 mm |
| 2025-09-28 | 毛毛雨 | 26°/25° | 3.0 mm |
| 2025-09-29 | 小毛毛雨 | 25°/24° | 0.2 mm |
| 2025-09-30 | 毛毛雨 | 25°/24° | 4.5 mm |
2025年09月萨摩亚共记录 30 天，平均最高 25℃、最低 24℃，降水日 26 天。