| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-09-01 | 阴 | 28°/17° | 0.0 mm |
| 2026-09-02 | 阴 | 31°/17° | 0.0 mm |
| 2026-09-03 | 阴 | 33°/19° | 0.0 mm |
| 2026-09-04 | 晴天 | 36°/19° | 0.0 mm |
| 2026-09-05 | 阴 | 35°/21° | 0.0 mm |
| 2026-09-06 | 阴 | 36°/22° | 0.0 mm |
| 2026-09-07 | 阴 | 33°/20° | 0.0 mm |
| 2026-09-08 | 阴 | 34°/19° | 0.0 mm |
| 2026-09-09 | 雷阵雨 | 22°/15° | 39.9 mm |
| 2026-09-10 | 小毛毛雨 | 23°/13° | 0.3 mm |
| 2026-09-11 | 晴天 | 26°/13° | 0.0 mm |
| 2026-09-12 | 晴天 | 26°/15° | 0.0 mm |
| 2026-09-13 | 晴天 | 28°/15° | 0.0 mm |
| 2026-09-14 | 多云 | 30°/16° | 0.0 mm |
| 2026-09-15 | 晴天 | 30°/18° | 0.0 mm |
| 2026-09-16 | 雷阵雨伴有冰雹 | 26°/17° | 34.0 mm |
| 2026-09-17 | 阵雨 | 22°/14° | 4.1 mm |
| 2026-09-18 | 小毛毛雨 | 22°/14° | 0.6 mm |
| 2026-09-19 | 阴 | 25°/14° | 0.0 mm |
| 2026-09-20 | 阴 | 27°/14° | 0.0 mm |
| 2026-09-21 | 阴 | 30°/16° | 0.0 mm |
| 2026-09-22 | 阴 | 27°/17° | 0.0 mm |
| 2026-09-23 | 多云 | 28°/16° | 0.0 mm |
| 2026-09-24 | 阴 | 28°/16° | 0.0 mm |
| 2026-09-25 | 阴 | 29°/17° | 0.0 mm |
| 2026-09-26 | 阴 | 25°/16° | 0.0 mm |
| 2026-09-27 | 阴 | 25°/15° | 0.0 mm |
| 2026-09-28 | 小毛毛雨 | 23°/15° | 0.2 mm |
| 2026-09-29 | 中阵雨 | 22°/16° | 14.7 mm |
| 2026-09-30 | 小毛毛雨 | 23°/16° | 0.3 mm |
2026年09月巴塞罗那共记录 30 天，平均最高 27℃、最低 16℃，降水日 8 天。