| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2023-12-01 | 毛毛雨 | 11°/7° | 11.6 mm |
| 2023-12-02 | 毛毛雨 | 9°/7° | 16.1 mm |
| 2023-12-03 | 小毛毛雨 | 12°/3° | 0.0 mm |
| 2023-12-04 | 小雨 | 13°/8° | 4.9 mm |
| 2023-12-05 | 小毛毛雨 | 10°/5° | 2.3 mm |
| 2023-12-06 | 阴 | 12°/5° | 0.0 mm |
| 2023-12-07 | 小雨 | 13°/6° | 6.5 mm |
| 2023-12-08 | 小雨 | 12°/8° | 6.6 mm |
| 2023-12-09 | 小雨 | 17°/7° | 4.1 mm |
| 2023-12-10 | 阴 | 17°/11° | 0.0 mm |
| 2023-12-11 | 阴 | 18°/12° | 0.0 mm |
| 2023-12-12 | 小雨 | 16°/11° | 14.2 mm |
| 2023-12-13 | 小雨 | 11°/9° | 13.9 mm |
| 2023-12-14 | 大毛毛雨 | 11°/9° | 7.8 mm |
| 2023-12-15 | 毛毛雨 | 12°/9° | 2.8 mm |
| 2023-12-16 | 小毛毛雨 | 11°/5° | 0.0 mm |
| 2023-12-17 | 阴 | 13°/4° | 0.0 mm |
| 2023-12-18 | 晴天 | 11°/4° | 0.0 mm |
| 2023-12-19 | 小毛毛雨 | 10°/3° | 0.0 mm |
| 2023-12-20 | 小雨 | 10°/8° | 13.0 mm |
| 2023-12-21 | 小毛毛雨 | 11°/9° | 1.8 mm |
| 2023-12-22 | 小毛毛雨 | 11°/10° | 3.1 mm |
| 2023-12-23 | 小毛毛雨 | 11°/7° | 0.6 mm |
| 2023-12-24 | 阴 | 13°/5° | 0.0 mm |
| 2023-12-25 | 晴间多云 | 13°/5° | 0.0 mm |
| 2023-12-26 | 多云 | 12°/5° | 0.0 mm |
| 2023-12-27 | 阴 | 15°/5° | 0.0 mm |
| 2023-12-28 | 小毛毛雨 | 14°/8° | 0.2 mm |
| 2023-12-29 | 毛毛雨 | 14°/8° | 0.0 mm |
| 2023-12-30 | 阴 | 15°/8° | 0.0 mm |
| 2023-12-31 | 毛毛雨 | 13°/8° | 10.9 mm |
2023年12月比斯开省共记录 31 天，平均最高 12℃、最低 7℃，降水日 21 天。