| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-12-01 | 阴 | 29°/18° | 0.0 mm |
| 2025-12-02 | 阴 | 30°/20° | 0.0 mm |
| 2025-12-03 | 多云 | 32°/21° | 0.0 mm |
| 2025-12-04 | 阴 | 30°/22° | 0.0 mm |
| 2025-12-05 | 阵雨 | 30°/23° | 4.0 mm |
| 2025-12-06 | 阴 | 30°/21° | 0.0 mm |
| 2025-12-07 | 阴 | 31°/21° | 0.0 mm |
| 2025-12-08 | 阴 | 28°/20° | 0.0 mm |
| 2025-12-09 | 阴 | 28°/19° | 0.0 mm |
| 2025-12-10 | 阴 | 28°/19° | 0.0 mm |
| 2025-12-11 | 阴 | 28°/21° | 0.0 mm |
| 2025-12-12 | 中阵雨 | 30°/21° | 11.9 mm |
| 2025-12-13 | 阴 | 31°/22° | 0.0 mm |
| 2025-12-14 | 阴 | 29°/23° | 0.0 mm |
| 2025-12-15 | 晴天 | 29°/21° | 0.0 mm |
| 2025-12-16 | 晴天 | 30°/21° | 0.0 mm |
| 2025-12-17 | 阴 | 31°/22° | 0.0 mm |
| 2025-12-18 | 阴 | 30°/22° | 0.0 mm |
| 2025-12-19 | 阴 | 31°/20° | 0.0 mm |
| 2025-12-20 | 阴 | 32°/20° | 0.0 mm |
| 2025-12-21 | 阴 | 30°/20° | 0.0 mm |
| 2025-12-22 | 阴 | 31°/22° | 0.0 mm |
| 2025-12-23 | 阴 | 32°/24° | 0.0 mm |
| 2025-12-24 | 阴 | 33°/24° | 0.0 mm |
| 2025-12-25 | 阴 | 33°/22° | 0.0 mm |
| 2025-12-26 | 阴 | 31°/21° | 0.0 mm |
| 2025-12-27 | 阴 | 31°/20° | 0.0 mm |
| 2025-12-28 | 阴 | 31°/20° | 0.0 mm |
| 2025-12-29 | 阴 | 31°/20° | 0.0 mm |
| 2025-12-30 | 阴 | 32°/20° | 0.0 mm |
| 2025-12-31 | 阴 | 32°/20° | 0.0 mm |
2025年12月孟楠乡共记录 31 天，平均最高 30℃、最低 20℃，降水日 2 天。