| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-09-01 | 小毛毛雨 | 26°/22° | 0.3 mm |
| 2026-09-02 | 阴 | 26°/23° | 0.0 mm |
| 2026-09-03 | 雷阵雨 | 26°/23° | 1.1 mm |
| 2026-09-04 | 小毛毛雨 | 27°/22° | 1.8 mm |
| 2026-09-05 | 雷阵雨 | 26°/22° | 2.3 mm |
| 2026-09-06 | 雷阵雨 | 26°/22° | 0.6 mm |
| 2026-09-07 | 阵雨 | 26°/21° | 5.7 mm |
| 2026-09-08 | 雷阵雨 | 26°/22° | 2.6 mm |
| 2026-09-09 | 毛毛雨 | 26°/22° | 3.8 mm |
| 2026-09-10 | 毛毛雨 | 26°/21° | 2.1 mm |
| 2026-09-11 | 毛毛雨 | 28°/21° | 1.3 mm |
| 2026-09-12 | 中阵雨 | 29°/21° | 15.5 mm |
| 2026-09-13 | 毛毛雨 | 25°/21° | 8.1 mm |
| 2026-09-14 | 毛毛雨 | 26°/21° | 2.7 mm |
| 2026-09-15 | 阵雨 | 25°/21° | 6.9 mm |
| 2026-09-16 | 毛毛雨 | 24°/21° | 0.9 mm |
| 2026-09-17 | 阵雨 | 26°/21° | 10.7 mm |
| 2026-09-18 | 毛毛雨 | 26°/21° | 1.5 mm |
| 2026-09-19 | 阴 | 27°/21° | 0.0 mm |
| 2026-09-20 | 毛毛雨 | 26°/22° | 2.9 mm |
| 2026-09-21 | 大毛毛雨 | 26°/21° | 7.2 mm |
| 2026-09-22 | 阵雨 | 26°/21° | 11.5 mm |
| 2026-09-23 | 中阵雨 | 27°/20° | 14.8 mm |
| 2026-09-24 | 阵雨 | 27°/21° | 9.6 mm |
| 2026-09-25 | 阵雨 | 25°/20° | 4.6 mm |
| 2026-09-26 | 中阵雨 | 26°/21° | 8.0 mm |
| 2026-09-27 | 阵雨 | 27°/21° | 4.3 mm |
| 2026-09-28 | 阵雨 | 27°/21° | 5.2 mm |
| 2026-09-29 | 大毛毛雨 | 26°/21° | 4.8 mm |
| 2026-09-30 | 阴 | 28°/21° | 0.0 mm |
2026年09月圣伯纳德自治市共记录 30 天，平均最高 26℃、最低 21℃，降水日 27 天。