| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-04-01 | 小毛毛雨 | 11°/2° | 0.3 mm |
| 2025-04-02 | 阴 | 17°/4° | 0.0 mm |
| 2025-04-03 | 阴 | 19°/5° | 0.0 mm |
| 2025-04-04 | 晴间多云 | 21°/8° | 0.0 mm |
| 2025-04-05 | 阴 | 19°/8° | 0.0 mm |
| 2025-04-06 | 阴 | 14°/5° | 0.0 mm |
| 2025-04-07 | 晴天 | 14°/1° | 0.0 mm |
| 2025-04-08 | 阴 | 16°/2° | 0.0 mm |
| 2025-04-09 | 阴 | 16°/5° | 0.0 mm |
| 2025-04-10 | 阴 | 16°/5° | 0.0 mm |
| 2025-04-11 | 晴天 | 19°/5° | 0.0 mm |
| 2025-04-12 | 毛毛雨 | 21°/7° | 0.6 mm |
| 2025-04-13 | 大毛毛雨 | 17°/12° | 3.7 mm |
| 2025-04-14 | 中阵雨 | 20°/11° | 13.4 mm |
| 2025-04-15 | 小毛毛雨 | 17°/10° | 2.5 mm |
| 2025-04-16 | 大毛毛雨 | 12°/8° | 5.8 mm |
| 2025-04-17 | 阵雨 | 8°/6° | 14.3 mm |
| 2025-04-18 | 阴 | 11°/5° | 0.0 mm |
| 2025-04-19 | 阴 | 20°/3° | 0.0 mm |
| 2025-04-20 | 阵雨 | 11°/7° | 4.2 mm |
| 2025-04-21 | 毛毛雨 | 13°/7° | 3.6 mm |
| 2025-04-22 | 阴 | 17°/6° | 0.0 mm |
| 2025-04-23 | 毛毛雨 | 16°/8° | 5.1 mm |
| 2025-04-24 | 毛毛雨 | 13°/7° | 2.1 mm |
| 2025-04-25 | 小雨 | 14°/8° | 9.9 mm |
| 2025-04-26 | 小毛毛雨 | 15°/7° | 1.0 mm |
| 2025-04-27 | 毛毛雨 | 18°/8° | 1.2 mm |
| 2025-04-28 | 毛毛雨 | 20°/9° | 1.1 mm |
| 2025-04-29 | 小毛毛雨 | 22°/10° | 0.7 mm |
| 2025-04-30 | 晴天 | 23°/10° | 0.0 mm |
2025年04月巴塞尔共记录 30 天，平均最高 16℃、最低 6℃，降水日 16 天。