| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2023-12-01 | 中雨 | 7°/5° | 14.1 mm |
| 2023-12-02 | 小雨 | 10°/5° | 19.7 mm |
| 2023-12-03 | 多云 | 7°/3° | 0.0 mm |
| 2023-12-04 | 小雪 | 5°/3° | 0.4 mm |
| 2023-12-05 | 小毛毛雨 | 5°/3° | 0.6 mm |
| 2023-12-06 | 晴天 | 7°/2° | 0.0 mm |
| 2023-12-07 | 阴 | 7°/3° | 0.0 mm |
| 2023-12-08 | 小毛毛雨 | 4°/3° | 5.3 mm |
| 2023-12-09 | 毛毛雨 | 6°/4° | 2.0 mm |
| 2023-12-10 | 小毛毛雨 | 10°/4° | 1.4 mm |
| 2023-12-11 | 毛毛雨 | 9°/5° | 0.0 mm |
| 2023-12-12 | 小毛毛雨 | 9°/5° | 0.0 mm |
| 2023-12-13 | 毛毛雨 | 8°/6° | 2.7 mm |
| 2023-12-14 | 阴 | 9°/5° | 0.0 mm |
| 2023-12-15 | 晴天 | 10°/5° | 0.0 mm |
| 2023-12-16 | 晴间多云 | 8°/5° | 0.0 mm |
| 2023-12-17 | 多云 | 8°/4° | 0.0 mm |
| 2023-12-18 | 晴间多云 | 10°/5° | 0.0 mm |
| 2023-12-19 | 晴间多云 | 11°/6° | 0.0 mm |
| 2023-12-20 | 阴 | 10°/6° | 0.0 mm |
| 2023-12-21 | 阴 | 9°/5° | 0.0 mm |
| 2023-12-22 | 多云 | 13°/6° | 0.0 mm |
| 2023-12-23 | 多云 | 14°/10° | 0.0 mm |
| 2023-12-24 | 晴天 | 13°/7° | 0.0 mm |
| 2023-12-25 | 晴间多云 | 11°/7° | 0.0 mm |
| 2023-12-26 | 阴 | 10°/7° | 0.0 mm |
| 2023-12-27 | 阴 | 10°/6° | 0.0 mm |
| 2023-12-28 | 阴 | 10°/9° | 0.0 mm |
| 2023-12-29 | 阴 | 9°/9° | 0.0 mm |
| 2023-12-30 | 阴 | 11°/7° | 0.0 mm |
| 2023-12-31 | 小雨 | 9°/7° | 10.3 mm |
2023年12月米兰共记录 31 天，平均最高 9℃、最低 5℃，降水日 11 天。