| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2023-12-01 | 晴天 | 28°/18° | 0.0 mm |
| 2023-12-02 | 晴天 | 28°/18° | 3.1 mm |
| 2023-12-03 | 晴天 | 28°/18° | 0.2 mm |
| 2023-12-04 | 晴天 | 29°/19° | 0.2 mm |
| 2023-12-05 | 晴天 | 29°/19° | 1.1 mm |
| 2023-12-06 | 晴天 | 30°/19° | 2.2 mm |
| 2023-12-07 | 晴天 | 29°/18° | 5.6 mm |
| 2023-12-08 | 晴天 | 26°/19° | 3.8 mm |
| 2023-12-09 | 晴天 | 28°/18° | 2.4 mm |
| 2023-12-10 | 晴天 | 29°/19° | 1.2 mm |
| 2023-12-11 | 晴天 | 29°/19° | 1.4 mm |
| 2023-12-12 | 晴天 | 28°/19° | 2.1 mm |
| 2023-12-13 | 晴天 | 28°/19° | 0.0 mm |
| 2023-12-14 | 晴天 | 28°/18° | 0.0 mm |
| 2023-12-15 | 晴天 | 29°/18° | 0.0 mm |
| 2023-12-16 | 晴天 | 28°/17° | 0.0 mm |
| 2023-12-17 | 晴天 | 28°/17° | 0.0 mm |
| 2023-12-18 | 晴天 | 28°/17° | 0.0 mm |
| 2023-12-19 | 晴天 | 28°/17° | 0.2 mm |
| 2023-12-20 | 晴天 | 28°/16° | 0.0 mm |
| 2023-12-21 | 晴天 | 27°/16° | 0.0 mm |
| 2023-12-22 | 晴天 | 25°/16° | 1.9 mm |
| 2023-12-23 | 晴天 | 24°/13° | 0.0 mm |
| 2023-12-24 | 晴天 | 24°/13° | 0.0 mm |
| 2023-12-25 | 晴天 | 25°/13° | 0.0 mm |
| 2023-12-26 | 晴天 | 26°/13° | 0.0 mm |
| 2023-12-27 | 晴天 | 27°/15° | 0.1 mm |
| 2023-12-28 | 晴天 | 27°/15° | 0.0 mm |
| 2023-12-29 | 晴天 | 28°/15° | 0.0 mm |
| 2023-12-30 | 晴天 | 28°/15° | 0.0 mm |
| 2023-12-31 | 晴天 | 28°/15° | 0.0 mm |
2023年12月南沙蒙乡共记录 31 天，平均最高 27℃、最低 16℃，降水日 14 天。