| 日期 | 天气 | 温度 | 降水 |
|---|---|---|---|
| 2025-01-01 | 晴天 | 2~13℃ | 0.0 mm |
| 2025-01-02 | 晴天 | 4~13℃ | 0.0 mm |
| 2025-01-03 | 阴 | 5~11℃ | 0.0 mm |
| 2025-01-04 | 阴 | 3~14℃ | 0.0 mm |
| 2025-01-05 | 阴 | 6~14℃ | 0.0 mm |
| 2025-01-06 | 阴 | 5~12℃ | 0.0 mm |
| 2025-01-07 | 阴 | 3~9℃ | 0.0 mm |
| 2025-01-08 | 阴 | 3~12℃ | 0.0 mm |
| 2025-01-09 | 阴 | 2~6℃ | 0.0 mm |
| 2025-01-10 | 阴 | 0~5℃ | 0.0 mm |
| 2025-01-11 | 阴 | -1~7℃ | 0.0 mm |
| 2025-01-12 | 晴天 | 0~12℃ | 0.0 mm |
| 2025-01-13 | 阴 | 2~16℃ | 0.0 mm |
| 2025-01-14 | 阴 | 6~19℃ | 0.0 mm |
| 2025-01-15 | 阴 | 1~10℃ | 0.0 mm |
| 2025-01-16 | 阴 | -1~9℃ | 0.0 mm |
| 2025-01-17 | 阴 | 0~11℃ | 0.0 mm |
| 2025-01-18 | 阴 | 1~15℃ | 0.0 mm |
| 2025-01-19 | 晴天 | 4~17℃ | 0.0 mm |
| 2025-01-20 | 阴 | 5~15℃ | 0.0 mm |
| 2025-01-21 | 阴 | 4~19℃ | 0.0 mm |
| 2025-01-22 | 阴 | 6~20℃ | 0.0 mm |
| 2025-01-23 | 阴 | 10~17℃ | 0.0 mm |
| 2025-01-24 | 阴 | 9~15℃ | 0.0 mm |
| 2025-01-25 | 阴 | 8~12℃ | 0.0 mm |
| 2025-01-26 | 阵雨 | 4~9℃ | 6.2 mm |
| 2025-01-27 | 小毛毛雨 | 1~8℃ | 0.1 mm |
| 2025-01-28 | 晴天 | -1~10℃ | 0.0 mm |
| 2025-01-29 | 晴天 | 0~12℃ | 0.0 mm |
| 2025-01-30 | 阴 | 3~18℃ | 0.0 mm |
| 2025-01-31 | 小雨 | 7~12℃ | 6.3 mm |
数据来自气象模型复盘与逐日观测快照。
2025年01月兰亭平均最高气温约 12℃，平均最低约 3℃；月内最高 20℃（2025-01-22），最低 -1℃（2025-01-11），降水日 3 天。
兰亭当月最大单日降水出现在 2025-01-31，约 6.3 毫米；全月累计降水约 12.6 毫米。