| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-09-01 | 小雨 | 15°/8° | 9.8 mm |
| 2026-09-02 | 阵雨 | 15°/8° | 12.4 mm |
| 2026-09-03 | 大毛毛雨 | 15°/9° | 8.0 mm |
| 2026-09-04 | 毛毛雨 | 18°/8° | 4.0 mm |
| 2026-09-05 | 毛毛雨 | 17°/9° | 6.1 mm |
| 2026-09-06 | 毛毛雨 | 17°/8° | 5.7 mm |
| 2026-09-07 | 雷阵雨 | 15°/8° | 11.5 mm |
| 2026-09-08 | 雷阵雨 | 17°/8° | 12.4 mm |
| 2026-09-09 | 阵雨 | 18°/8° | 7.4 mm |
| 2026-09-10 | 雷阵雨 | 17°/7° | 11.9 mm |
| 2026-09-11 | 阵雨 | 17°/7° | 10.5 mm |
| 2026-09-12 | 毛毛雨 | 18°/6° | 3.8 mm |
| 2026-09-13 | 阵雨 | 15°/8° | 7.8 mm |
| 2026-09-14 | 毛毛雨 | 16°/7° | 3.5 mm |
| 2026-09-15 | 小毛毛雨 | 13°/7° | 1.7 mm |
| 2026-09-16 | 毛毛雨 | 15°/7° | 5.2 mm |
| 2026-09-17 | 毛毛雨 | 17°/6° | 2.3 mm |
| 2026-09-18 | 毛毛雨 | 15°/7° | 4.8 mm |
| 2026-09-19 | 阵雨 | 16°/6° | 7.8 mm |
| 2026-09-20 | 大毛毛雨 | 17°/6° | 3.7 mm |
| 2026-09-21 | 小毛毛雨 | 16°/7° | 1.6 mm |
| 2026-09-22 | 大毛毛雨 | 16°/6° | 6.9 mm |
| 2026-09-23 | 大毛毛雨 | 17°/6° | 6.9 mm |
| 2026-09-24 | 阵雨 | 9°/7° | 24.4 mm |
| 2026-09-25 | 中雨 | 7°/6° | 14.7 mm |
| 2026-09-26 | 小毛毛雨 | 15°/6° | 2.4 mm |
| 2026-09-27 | 小毛毛雨 | 19°/5° | 0.4 mm |
| 2026-09-28 | 小毛毛雨 | 20°/5° | 0.3 mm |
| 2026-09-29 | 毛毛雨 | 20°/6° | 0.9 mm |
| 2026-09-30 | 小毛毛雨 | 19°/6° | 1.0 mm |
2026年09月湄望共记录 30 天，平均最高 16℃、最低 6℃，降水日 30 天。