| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-04-01 | 阴 | 18°/7° | 0.0 mm |
| 2026-04-02 | 晴天 | 17°/5° | 0.0 mm |
| 2026-04-03 | 阴 | 18°/5° | 0.0 mm |
| 2026-04-04 | 大毛毛雨 | 11°/6° | 2.4 mm |
| 2026-04-05 | 阴 | 15°/3° | 0.0 mm |
| 2026-04-06 | 小毛毛雨 | 10°/4° | 0.1 mm |
| 2026-04-07 | 晴天 | 11°/0° | 0.0 mm |
| 2026-04-08 | 阴 | 15°/0° | 0.0 mm |
| 2026-04-09 | 中雨 | 9°/5° | 12.9 mm |
| 2026-04-10 | 中雨 | 9°/6° | 7.8 mm |
| 2026-04-11 | 阴 | 14°/5° | 0.0 mm |
| 2026-04-12 | 多云 | 20°/3° | 0.0 mm |
| 2026-04-13 | 阴 | 23°/7° | 0.0 mm |
| 2026-04-14 | 阴 | 21°/9° | 0.0 mm |
| 2026-04-15 | 阴 | 24°/8° | 0.0 mm |
| 2026-04-16 | 阴 | 24°/6° | 0.0 mm |
| 2026-04-17 | 阴 | 19°/11° | 0.0 mm |
| 2026-04-18 | 晴天 | 22°/8° | 0.0 mm |
| 2026-04-19 | 阴 | 28°/11° | 0.0 mm |
| 2026-04-20 | 毛毛雨 | 15°/5° | 0.9 mm |
| 2026-04-21 | 阴 | 19°/2° | 0.0 mm |
| 2026-04-22 | 阴 | 20°/6° | 0.0 mm |
| 2026-04-23 | 阴 | 20°/6° | 0.0 mm |
| 2026-04-24 | 多云 | 23°/6° | 0.0 mm |
| 2026-04-25 | 阴 | 24°/8° | 0.0 mm |
| 2026-04-26 | 阴 | 23°/8° | 0.0 mm |
| 2026-04-27 | 中阵雨 | 23°/10° | 14.7 mm |
| 2026-04-28 | 阵雨 | 10°/4° | 12.7 mm |
| 2026-04-29 | 阴 | 18°/3° | 0.0 mm |
| 2026-04-30 | 阴 | 23°/6° | 0.0 mm |
2026年04月德川共记录 30 天，平均最高 18℃、最低 5℃，降水日 7 天。