| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2023-12-01 | 小毛毛雨 | 22°/15° | 6.5 mm |
| 2023-12-02 | 小毛毛雨 | 23°/15° | 1.3 mm |
| 2023-12-03 | 小雨 | 19°/15° | 11.0 mm |
| 2023-12-04 | 毛毛雨 | 19°/16° | 2.8 mm |
| 2023-12-05 | 小雨 | 20°/15° | 5.1 mm |
| 2023-12-06 | 毛毛雨 | 22°/15° | 2.7 mm |
| 2023-12-07 | 阴 | 22°/13° | 0.0 mm |
| 2023-12-08 | 小毛毛雨 | 24°/14° | 1.2 mm |
| 2023-12-09 | 小毛毛雨 | 24°/15° | 1.5 mm |
| 2023-12-10 | 小毛毛雨 | 27°/15° | 0.2 mm |
| 2023-12-11 | 小毛毛雨 | 27°/14° | 0.0 mm |
| 2023-12-12 | 小雨 | 25°/15° | 3.4 mm |
| 2023-12-13 | 毛毛雨 | 22°/15° | 2.9 mm |
| 2023-12-14 | 小毛毛雨 | 26°/14° | 0.3 mm |
| 2023-12-15 | 小毛毛雨 | 26°/14° | 0.0 mm |
| 2023-12-16 | 小毛毛雨 | 26°/12° | 0.0 mm |
| 2023-12-17 | 阴 | 20°/11° | 0.0 mm |
| 2023-12-18 | 小毛毛雨 | 25°/11° | 0.0 mm |
| 2023-12-19 | 小毛毛雨 | 25°/11° | 0.0 mm |
| 2023-12-20 | 阴 | 19°/11° | 0.0 mm |
| 2023-12-21 | 阴 | 16°/10° | 0.0 mm |
| 2023-12-22 | 阴 | 14°/8° | 0.0 mm |
| 2023-12-23 | 阴 | 16°/7° | 0.0 mm |
| 2023-12-24 | 多云 | 17°/5° | 0.0 mm |
| 2023-12-25 | 阴 | 18°/5° | 0.0 mm |
| 2023-12-26 | 阴 | 20°/6° | 0.0 mm |
| 2023-12-27 | 阴 | 22°/8° | 0.0 mm |
| 2023-12-28 | 阴 | 23°/8° | 0.0 mm |
| 2023-12-29 | 小毛毛雨 | 24°/11° | 0.0 mm |
| 2023-12-30 | 小毛毛雨 | 24°/13° | 0.0 mm |
| 2023-12-31 | 小毛毛雨 | 24°/10° | 0.0 mm |
2023年12月孟艺县共记录 31 天，平均最高 21℃、最低 11℃，降水日 20 天。