| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-09-01 | 中雨 | 18°/16° | 12.4 mm |
| 2026-09-02 | 毛毛雨 | 23°/16° | 5.3 mm |
| 2026-09-03 | 阵雨 | 27°/15° | 9.5 mm |
| 2026-09-04 | 雷阵雨 | 24°/16° | 14.1 mm |
| 2026-09-05 | 雷阵雨 | 23°/17° | 17.7 mm |
| 2026-09-06 | 阵雨 | 26°/17° | 3.5 mm |
| 2026-09-07 | 阵雨 | 26°/16° | 3.0 mm |
| 2026-09-08 | 小毛毛雨 | 27°/17° | 0.4 mm |
| 2026-09-09 | 雷阵雨 | 30°/17° | 13.0 mm |
| 2026-09-10 | 雷阵雨 | 30°/17° | 7.7 mm |
| 2026-09-11 | 小毛毛雨 | 30°/16° | 1.3 mm |
| 2026-09-12 | 雷阵雨 | 23°/16° | 11.3 mm |
| 2026-09-13 | 阵雨 | 27°/15° | 7.9 mm |
| 2026-09-14 | 雷阵雨 | 28°/16° | 9.9 mm |
| 2026-09-15 | 阵雨 | 27°/16° | 9.1 mm |
| 2026-09-16 | 毛毛雨 | 26°/15° | 1.2 mm |
| 2026-09-17 | 大毛毛雨 | 25°/14° | 1.7 mm |
| 2026-09-18 | 中阵雨 | 27°/14° | 6.5 mm |
| 2026-09-19 | 中阵雨 | 30°/15° | 8.9 mm |
| 2026-09-20 | 毛毛雨 | 24°/16° | 2.0 mm |
| 2026-09-21 | 小毛毛雨 | 29°/16° | 1.4 mm |
| 2026-09-22 | 毛毛雨 | 28°/16° | 1.7 mm |
| 2026-09-23 | 雷阵雨 | 26°/15° | 5.5 mm |
| 2026-09-24 | 雷阵雨 | 27°/16° | 7.7 mm |
| 2026-09-25 | 小毛毛雨 | 29°/15° | 0.5 mm |
| 2026-09-26 | 阴 | 28°/15° | 0.0 mm |
| 2026-09-27 | 小毛毛雨 | 27°/15° | 0.2 mm |
| 2026-09-28 | 阴 | 28°/15° | 0.0 mm |
| 2026-09-29 | 阴 | 30°/15° | 0.0 mm |
| 2026-09-30 | 雷阵雨 | 24°/16° | 20.8 mm |
2026年09月长朗共记录 30 天，平均最高 26℃、最低 15℃，降水日 27 天。