| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-09-01 | 晴天 | 29°/22° | 0.0 mm |
| 2026-09-02 | 阴 | 29°/23° | 0.0 mm |
| 2026-09-03 | 阴 | 30°/24° | 0.0 mm |
| 2026-09-04 | 阴 | 31°/25° | 0.0 mm |
| 2026-09-05 | 晴天 | 29°/24° | 0.0 mm |
| 2026-09-06 | 晴间多云 | 30°/24° | 0.0 mm |
| 2026-09-07 | 晴间多云 | 31°/26° | 0.0 mm |
| 2026-09-08 | 阴 | 29°/25° | 0.0 mm |
| 2026-09-09 | 小毛毛雨 | 28°/24° | 0.5 mm |
| 2026-09-10 | 阵雨 | 24°/21° | 7.0 mm |
| 2026-09-11 | 阴 | 25°/19° | 0.0 mm |
| 2026-09-12 | 阴 | 27°/21° | 0.0 mm |
| 2026-09-13 | 阴 | 27°/22° | 0.0 mm |
| 2026-09-14 | 阴 | 27°/22° | 0.0 mm |
| 2026-09-15 | 晴天 | 28°/23° | 0.0 mm |
| 2026-09-16 | 多云 | 27°/22° | 0.0 mm |
| 2026-09-17 | 多云 | 26°/21° | 0.0 mm |
| 2026-09-18 | 小毛毛雨 | 25°/21° | 0.8 mm |
| 2026-09-19 | 阴 | 26°/21° | 0.0 mm |
| 2026-09-20 | 阴 | 28°/22° | 0.0 mm |
| 2026-09-21 | 阴 | 28°/23° | 0.0 mm |
| 2026-09-22 | 阴 | 27°/23° | 0.0 mm |
| 2026-09-23 | 阴 | 25°/21° | 0.0 mm |
| 2026-09-24 | 阴 | 25°/20° | 0.0 mm |
| 2026-09-25 | 阴 | 25°/20° | 0.0 mm |
| 2026-09-26 | 小毛毛雨 | 25°/21° | 0.2 mm |
| 2026-09-27 | 阴 | 26°/21° | 0.0 mm |
| 2026-09-28 | 阴 | 26°/20° | 0.0 mm |
| 2026-09-29 | 阴 | 25°/21° | 0.0 mm |
| 2026-09-30 | 小毛毛雨 | 25°/21° | 0.9 mm |
2026年09月戛纳共记录 30 天，平均最高 27℃、最低 22℃，降水日 5 天。