| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-09-01 | 大毛毛雨 | 20°/13° | 4.6 mm |
| 2025-09-02 | 小毛毛雨 | 20°/13° | 0.5 mm |
| 2025-09-03 | 小毛毛雨 | 21°/12° | 0.2 mm |
| 2025-09-04 | 大毛毛雨 | 25°/14° | 5.8 mm |
| 2025-09-05 | 毛毛雨 | 20°/11° | 2.4 mm |
| 2025-09-06 | 阴 | 22°/9° | 0.0 mm |
| 2025-09-07 | 阴 | 24°/11° | 0.0 mm |
| 2025-09-08 | 阴 | 22°/12° | 0.0 mm |
| 2025-09-09 | 毛毛雨 | 19°/12° | 1.5 mm |
| 2025-09-10 | 阴 | 17°/9° | 0.0 mm |
| 2025-09-11 | 中阵雨 | 19°/10° | 3.7 mm |
| 2025-09-12 | 毛毛雨 | 19°/9° | 3.5 mm |
| 2025-09-13 | 阵雨 | 18°/9° | 11.5 mm |
| 2025-09-14 | 阵雨 | 19°/10° | 5.7 mm |
| 2025-09-15 | 大毛毛雨 | 21°/14° | 5.7 mm |
| 2025-09-16 | 小毛毛雨 | 17°/11° | 0.6 mm |
| 2025-09-17 | 阴 | 17°/8° | 0.0 mm |
| 2025-09-18 | 晴天 | 23°/10° | 0.0 mm |
| 2025-09-19 | 多云 | 25°/12° | 0.0 mm |
| 2025-09-20 | 毛毛雨 | 28°/13° | 0.6 mm |
| 2025-09-21 | 阵雨 | 17°/11° | 14.5 mm |
| 2025-09-22 | 阴 | 14°/9° | 0.0 mm |
| 2025-09-23 | 阴 | 16°/7° | 0.0 mm |
| 2025-09-24 | 中雨 | 15°/8° | 10.3 mm |
| 2025-09-25 | 中雨 | 8°/6° | 15.8 mm |
| 2025-09-26 | 大毛毛雨 | 15°/6° | 2.5 mm |
| 2025-09-27 | 小毛毛雨 | 13°/9° | 0.1 mm |
| 2025-09-28 | 小毛毛雨 | 17°/9° | 0.4 mm |
| 2025-09-29 | 小毛毛雨 | 15°/10° | 0.5 mm |
| 2025-09-30 | 小毛毛雨 | 15°/8° | 0.2 mm |
2025年09月吉森县共记录 30 天，平均最高 18℃、最低 10℃，降水日 21 天。