| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-04-01 | 小毛毛雨 | 11°/6° | 0.9 mm |
| 2025-04-02 | 小毛毛雨 | 14°/9° | 1.2 mm |
| 2025-04-03 | 毛毛雨 | 10°/8° | 2.6 mm |
| 2025-04-04 | 毛毛雨 | 14°/7° | 2.1 mm |
| 2025-04-05 | 阴 | 17°/6° | 0.0 mm |
| 2025-04-06 | 小阵雪 | 9°/1° | 11.0 mm |
| 2025-04-07 | 阴 | 5°/0° | 0.0 mm |
| 2025-04-08 | 阴 | 8°/-1° | 0.0 mm |
| 2025-04-09 | 小毛毛雨 | 11°/0° | 0.1 mm |
| 2025-04-10 | 毛毛雨 | 11°/2° | 3.3 mm |
| 2025-04-11 | 小毛毛雨 | 16°/0° | 0.5 mm |
| 2025-04-12 | 小毛毛雨 | 13°/7° | 0.4 mm |
| 2025-04-13 | 阴 | 20°/4° | 0.0 mm |
| 2025-04-14 | 毛毛雨 | 16°/9° | 2.5 mm |
| 2025-04-15 | 小毛毛雨 | 20°/10° | 0.1 mm |
| 2025-04-16 | 小毛毛雨 | 25°/9° | 0.1 mm |
| 2025-04-17 | 小毛毛雨 | 24°/13° | 0.1 mm |
| 2025-04-18 | 毛毛雨 | 21°/12° | 2.8 mm |
| 2025-04-19 | 小毛毛雨 | 19°/10° | 1.1 mm |
| 2025-04-20 | 阴 | 22°/9° | 0.0 mm |
| 2025-04-21 | 小毛毛雨 | 25°/12° | 0.3 mm |
| 2025-04-22 | 小雨 | 25°/11° | 5.0 mm |
| 2025-04-23 | 大毛毛雨 | 22°/10° | 3.4 mm |
| 2025-04-24 | 毛毛雨 | 21°/12° | 4.5 mm |
| 2025-04-25 | 小毛毛雨 | 23°/10° | 0.5 mm |
| 2025-04-26 | 强阵雨 | 16°/11° | 19.2 mm |
| 2025-04-27 | 大毛毛雨 | 15°/8° | 1.4 mm |
| 2025-04-28 | 晴间多云 | 18°/6° | 0.0 mm |
| 2025-04-29 | 晴天 | 19°/5° | 0.0 mm |
| 2025-04-30 | 阴 | 21°/8° | 0.0 mm |
2025年04月瓦尔瓦林共记录 30 天，平均最高 17℃、最低 7℃，降水日 22 天。