| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-09-01 | 阴 | 35°/20° | 0.0 mm |
| 2026-09-02 | 阴 | 34°/21° | 0.0 mm |
| 2026-09-03 | 阴 | 35°/21° | 0.0 mm |
| 2026-09-04 | 阴 | 35°/21° | 0.0 mm |
| 2026-09-05 | 阴 | 35°/21° | 0.0 mm |
| 2026-09-06 | 阴 | 35°/20° | 0.0 mm |
| 2026-09-07 | 阴 | 34°/21° | 0.0 mm |
| 2026-09-08 | 阴 | 34°/21° | 0.0 mm |
| 2026-09-09 | 阴 | 34°/21° | 0.0 mm |
| 2026-09-10 | 阴 | 35°/20° | 0.0 mm |
| 2026-09-11 | 阴 | 34°/20° | 0.0 mm |
| 2026-09-12 | 阴 | 35°/20° | 0.0 mm |
| 2026-09-13 | 阴 | 33°/21° | 0.0 mm |
| 2026-09-14 | 大毛毛雨 | 33°/20° | 1.3 mm |
| 2026-09-15 | 阴 | 32°/21° | 0.0 mm |
| 2026-09-16 | 阴 | 34°/20° | 0.0 mm |
| 2026-09-17 | 小毛毛雨 | 33°/20° | 0.6 mm |
| 2026-09-18 | 阴 | 35°/20° | 0.0 mm |
| 2026-09-19 | 中阵雨 | 35°/21° | 10.9 mm |
| 2026-09-20 | 中阵雨 | 32°/22° | 14.8 mm |
| 2026-09-21 | 中阵雨 | 26°/21° | 10.9 mm |
| 2026-09-22 | 阵雨 | 28°/20° | 18.3 mm |
| 2026-09-23 | 雷阵雨 | 31°/21° | 16.9 mm |
| 2026-09-24 | 阵雨 | 33°/21° | 7.5 mm |
| 2026-09-25 | 阴 | 33°/20° | 0.0 mm |
| 2026-09-26 | 中阵雨 | 33°/21° | 9.4 mm |
| 2026-09-27 | 阵雨 | 29°/21° | 13.2 mm |
| 2026-09-28 | 阵雨 | 30°/21° | 6.4 mm |
| 2026-09-29 | 雷阵雨 | 30°/20° | 20.8 mm |
| 2026-09-30 | 中阵雨 | 30°/20° | 26.2 mm |
2026年09月圣伊西德罗共记录 30 天，平均最高 32℃、最低 20℃，降水日 13 天。