| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2023-12-01 | 阴 | 23°/11° | 0.1 mm |
| 2023-12-02 | 毛毛雨 | 22°/13° | 1.1 mm |
| 2023-12-03 | 小毛毛雨 | 21°/13° | 0.5 mm |
| 2023-12-04 | 阴 | 22°/11° | 0.0 mm |
| 2023-12-05 | 阴 | 18°/12° | 0.2 mm |
| 2023-12-06 | 阴 | 23°/11° | 0.5 mm |
| 2023-12-07 | 毛毛雨 | 16°/14° | 6.1 mm |
| 2023-12-08 | 小雨 | 17°/14° | 6.9 mm |
| 2023-12-09 | 小毛毛雨 | 22°/12° | 0.8 mm |
| 2023-12-10 | 小毛毛雨 | 21°/11° | 0.0 mm |
| 2023-12-11 | 阴 | 21°/9° | 0.0 mm |
| 2023-12-12 | 小毛毛雨 | 18°/10° | 0.1 mm |
| 2023-12-13 | 小雨 | 18°/12° | 9.3 mm |
| 2023-12-14 | 毛毛雨 | 21°/11° | 0.8 mm |
| 2023-12-15 | 阴 | 20°/11° | 0.1 mm |
| 2023-12-16 | 阴 | 21°/10° | 0.0 mm |
| 2023-12-17 | 晴间多云 | 21°/9° | 0.0 mm |
| 2023-12-18 | 阴 | 20°/9° | 0.0 mm |
| 2023-12-19 | 阴 | 20°/9° | 0.0 mm |
| 2023-12-20 | 多云 | 21°/9° | 0.0 mm |
| 2023-12-21 | 阴 | 20°/9° | 0.0 mm |
| 2023-12-22 | 小毛毛雨 | 15°/11° | 3.2 mm |
| 2023-12-23 | 小毛毛雨 | 14°/9° | 0.2 mm |
| 2023-12-24 | 阴 | 17°/9° | 0.3 mm |
| 2023-12-25 | 小毛毛雨 | 15°/9° | 5.1 mm |
| 2023-12-26 | 小毛毛雨 | 17°/7° | 0.6 mm |
| 2023-12-27 | 小毛毛雨 | 19°/8° | 0.0 mm |
| 2023-12-28 | 小毛毛雨 | 19°/8° | 0.0 mm |
| 2023-12-29 | 小毛毛雨 | 18°/8° | 0.0 mm |
| 2023-12-30 | 阴 | 19°/8° | 0.0 mm |
| 2023-12-31 | 阴 | 20°/8° | 0.0 mm |
2023年12月临沧市共记录 31 天，平均最高 19℃、最低 10℃，降水日 21 天。