| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-09-01 | 小毛毛雨 | 22°/21° | 1.1 mm |
| 2026-09-02 | 大毛毛雨 | 22°/21° | 9.9 mm |
| 2026-09-03 | 毛毛雨 | 22°/22° | 3.4 mm |
| 2026-09-04 | 小毛毛雨 | 23°/21° | 2.5 mm |
| 2026-09-05 | 阵雨 | 22°/21° | 13.9 mm |
| 2026-09-06 | 阵雨 | 22°/21° | 21.2 mm |
| 2026-09-07 | 大毛毛雨 | 22°/21° | 7.2 mm |
| 2026-09-08 | 阵雨 | 22°/21° | 11.9 mm |
| 2026-09-09 | 阵雨 | 22°/21° | 18.7 mm |
| 2026-09-10 | 毛毛雨 | 22°/21° | 3.7 mm |
| 2026-09-11 | 阵雨 | 22°/21° | 7.3 mm |
| 2026-09-12 | 阵雨 | 22°/21° | 7.5 mm |
| 2026-09-13 | 大毛毛雨 | 21°/21° | 3.2 mm |
| 2026-09-14 | 小毛毛雨 | 22°/21° | 0.9 mm |
| 2026-09-15 | 阵雨 | 21°/21° | 12.2 mm |
| 2026-09-16 | 强阵雨 | 21°/18° | 69.4 mm |
| 2026-09-17 | 中阵雨 | 22°/21° | 15.4 mm |
| 2026-09-18 | 大毛毛雨 | 21°/20° | 8.5 mm |
| 2026-09-19 | 小毛毛雨 | 21°/20° | 3.4 mm |
| 2026-09-20 | 小毛毛雨 | 21°/20° | 1.2 mm |
| 2026-09-21 | 小毛毛雨 | 21°/19° | 0.2 mm |
| 2026-09-22 | 毛毛雨 | 21°/20° | 2.1 mm |
| 2026-09-23 | 小毛毛雨 | 21°/20° | 3.7 mm |
| 2026-09-24 | 阵雨 | 21°/20° | 11.9 mm |
| 2026-09-25 | 毛毛雨 | 21°/20° | 7.7 mm |
| 2026-09-26 | 毛毛雨 | 22°/21° | 4.3 mm |
| 2026-09-27 | 小毛毛雨 | 22°/21° | 1.2 mm |
| 2026-09-28 | 毛毛雨 | 22°/21° | 2.8 mm |
| 2026-09-29 | 阵雨 | 22°/21° | 5.8 mm |
| 2026-09-30 | 大毛毛雨 | 21°/20° | 6.0 mm |
2026年09月波利尼西亚外岛共记录 30 天，平均最高 21℃、最低 20℃，降水日 30 天。