| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-09-01 | 阵雨 | 28°/26° | 12.3 mm |
| 2026-09-02 | 阵雨 | 27°/25° | 20.1 mm |
| 2026-09-03 | 阵雨 | 27°/26° | 20.3 mm |
| 2026-09-04 | 毛毛雨 | 29°/26° | 2.9 mm |
| 2026-09-05 | 阵雨 | 29°/26° | 6.5 mm |
| 2026-09-06 | 中阵雨 | 28°/26° | 18.0 mm |
| 2026-09-07 | 毛毛雨 | 29°/24° | 1.2 mm |
| 2026-09-08 | 毛毛雨 | 29°/26° | 2.0 mm |
| 2026-09-09 | 大毛毛雨 | 29°/26° | 7.0 mm |
| 2026-09-10 | 大毛毛雨 | 29°/27° | 4.2 mm |
| 2026-09-11 | 毛毛雨 | 29°/26° | 1.9 mm |
| 2026-09-12 | 毛毛雨 | 29°/26° | 3.5 mm |
| 2026-09-13 | 大毛毛雨 | 29°/26° | 6.8 mm |
| 2026-09-14 | 大毛毛雨 | 29°/26° | 3.8 mm |
| 2026-09-15 | 阵雨 | 29°/26° | 12.3 mm |
| 2026-09-16 | 雷阵雨 | 30°/27° | 18.5 mm |
| 2026-09-17 | 阵雨 | 29°/27° | 7.6 mm |
| 2026-09-18 | 雷阵雨 | 28°/26° | 9.9 mm |
| 2026-09-19 | 阵雨 | 29°/27° | 14.2 mm |
| 2026-09-20 | 阵雨 | 28°/27° | 13.6 mm |
| 2026-09-21 | 中阵雨 | 28°/26° | 9.7 mm |
| 2026-09-22 | 阵雨 | 28°/25° | 12.6 mm |
| 2026-09-23 | 大毛毛雨 | 29°/27° | 6.0 mm |
| 2026-09-24 | 中阵雨 | 29°/26° | 17.1 mm |
| 2026-09-25 | 大毛毛雨 | 29°/26° | 8.9 mm |
| 2026-09-26 | 阵雨 | 29°/26° | 8.2 mm |
| 2026-09-27 | 阵雨 | 29°/26° | 8.3 mm |
| 2026-09-28 | 毛毛雨 | 29°/26° | 3.3 mm |
| 2026-09-29 | 大毛毛雨 | 29°/26° | 3.5 mm |
| 2026-09-30 | 毛毛雨 | 29°/26° | 7.4 mm |
2026年09月关岛共记录 30 天，平均最高 28℃、最低 26℃，降水日 30 天。