| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-09-01 | 阴 | 25°/14° | 0.0 mm |
| 2026-09-02 | 毛毛雨 | 26°/12° | 3.1 mm |
| 2026-09-03 | 小毛毛雨 | 24°/10° | 0.3 mm |
| 2026-09-04 | 阴 | 24°/11° | 0.0 mm |
| 2026-09-05 | 阴 | 30°/12° | 0.0 mm |
| 2026-09-06 | 阴 | 22°/12° | 0.0 mm |
| 2026-09-07 | 晴天 | 25°/9° | 0.0 mm |
| 2026-09-08 | 晴天 | 27°/10° | 0.0 mm |
| 2026-09-09 | 阴 | 29°/12° | 0.0 mm |
| 2026-09-10 | 阴 | 30°/12° | 0.0 mm |
| 2026-09-11 | 毛毛雨 | 28°/12° | 1.1 mm |
| 2026-09-12 | 小毛毛雨 | 16°/11° | 0.9 mm |
| 2026-09-13 | 阴 | 18°/5° | 0.0 mm |
| 2026-09-14 | 小毛毛雨 | 19°/5° | 0.5 mm |
| 2026-09-15 | 阵雨 | 17°/9° | 8.1 mm |
| 2026-09-16 | 晴天 | 24°/7° | 0.0 mm |
| 2026-09-17 | 阴 | 25°/9° | 0.0 mm |
| 2026-09-18 | 阴 | 24°/10° | 0.0 mm |
| 2026-09-19 | 大毛毛雨 | 23°/11° | 3.8 mm |
| 2026-09-20 | 阴 | 23°/10° | 0.0 mm |
| 2026-09-21 | 阴 | 17°/9° | 0.0 mm |
| 2026-09-22 | 中阵雨 | 10°/4° | 7.6 mm |
| 2026-09-23 | 小毛毛雨 | 10°/2° | 0.3 mm |
| 2026-09-24 | 阴 | 16°/2° | 0.0 mm |
| 2026-09-25 | 中阵雨 | 10°/6° | 25.8 mm |
| 2026-09-26 | 小毛毛雨 | 11°/5° | 0.8 mm |
| 2026-09-27 | 阴 | 15°/4° | 0.0 mm |
| 2026-09-28 | 阴 | 17°/5° | 0.0 mm |
| 2026-09-29 | 阴 | 18°/6° | 0.0 mm |
| 2026-09-30 | 晴间多云 | 18°/5° | 0.0 mm |
2026年09月新瓦罗什共记录 30 天，平均最高 20℃、最低 8℃，降水日 11 天。