| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-04-01 | 阴 | 13°/2° | 0.0 mm |
| 2025-04-02 | 阴 | 17°/5° | 0.0 mm |
| 2025-04-03 | 阴 | 20°/9° | 0.0 mm |
| 2025-04-04 | 晴天 | 22°/7° | 0.0 mm |
| 2025-04-05 | 阴 | 20°/7° | 0.0 mm |
| 2025-04-06 | 晴天 | 12°/2° | 0.0 mm |
| 2025-04-07 | 多云 | 13°/0° | 0.0 mm |
| 2025-04-08 | 阴 | 16°/3° | 0.0 mm |
| 2025-04-09 | 阴 | 17°/4° | 0.0 mm |
| 2025-04-10 | 阴 | 13°/3° | 0.0 mm |
| 2025-04-11 | 阴 | 18°/3° | 0.0 mm |
| 2025-04-12 | 阴 | 22°/7° | 0.0 mm |
| 2025-04-13 | 毛毛雨 | 18°/11° | 3.2 mm |
| 2025-04-14 | 阴 | 20°/7° | 0.0 mm |
| 2025-04-15 | 毛毛雨 | 21°/10° | 3.1 mm |
| 2025-04-16 | 毛毛雨 | 14°/8° | 1.9 mm |
| 2025-04-17 | 毛毛雨 | 8°/6° | 2.3 mm |
| 2025-04-18 | 阵雨 | 9°/5° | 11.6 mm |
| 2025-04-19 | 阴 | 17°/4° | 0.0 mm |
| 2025-04-20 | 雷阵雨 | 21°/6° | 7.6 mm |
| 2025-04-21 | 毛毛雨 | 17°/7° | 0.9 mm |
| 2025-04-22 | 毛毛雨 | 16°/8° | 2.9 mm |
| 2025-04-23 | 毛毛雨 | 16°/9° | 5.4 mm |
| 2025-04-24 | 阵雨 | 10°/8° | 9.6 mm |
| 2025-04-25 | 毛毛雨 | 16°/8° | 2.4 mm |
| 2025-04-26 | 阴 | 19°/8° | 0.0 mm |
| 2025-04-27 | 阴 | 20°/7° | 0.0 mm |
| 2025-04-28 | 晴天 | 21°/8° | 0.0 mm |
| 2025-04-29 | 阴 | 24°/8° | 0.0 mm |
| 2025-04-30 | 阴 | 25°/10° | 0.0 mm |
2025年04月波恩共记录 30 天，平均最高 17℃、最低 6℃，降水日 11 天。