| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-04-01 | 小雨 | 12°/10° | 8.6 mm |
| 2026-04-02 | 毛毛雨 | 16°/8° | 2.2 mm |
| 2026-04-03 | 阴 | 18°/6° | 0.0 mm |
| 2026-04-04 | 强阵雨 | 17°/12° | 44.1 mm |
| 2026-04-05 | 小毛毛雨 | 19°/12° | 0.2 mm |
| 2026-04-06 | 阴 | 19°/10° | 0.0 mm |
| 2026-04-07 | 大毛毛雨 | 14°/5° | 3.5 mm |
| 2026-04-08 | 晴天 | 15°/3° | 0.0 mm |
| 2026-04-09 | 阵雨 | 15°/7° | 9.0 mm |
| 2026-04-10 | 强阵雨 | 20°/15° | 50.5 mm |
| 2026-04-11 | 小毛毛雨 | 22°/12° | 0.1 mm |
| 2026-04-12 | 阴 | 20°/11° | 0.0 mm |
| 2026-04-13 | 阴 | 24°/12° | 0.0 mm |
| 2026-04-14 | 阵雨 | 22°/11° | 4.8 mm |
| 2026-04-15 | 中雨 | 16°/14° | 21.9 mm |
| 2026-04-16 | 阴 | 18°/8° | 0.0 mm |
| 2026-04-17 | 阴 | 19°/8° | 0.0 mm |
| 2026-04-18 | 阴 | 21°/12° | 0.0 mm |
| 2026-04-19 | 阴 | 22°/13° | 0.0 mm |
| 2026-04-20 | 毛毛雨 | 23°/13° | 1.3 mm |
| 2026-04-21 | 阵雨 | 19°/9° | 5.0 mm |
| 2026-04-22 | 阴 | 20°/9° | 0.0 mm |
| 2026-04-23 | 阵雨 | 14°/11° | 36.2 mm |
| 2026-04-24 | 阴 | 17°/8° | 0.0 mm |
| 2026-04-25 | 阴 | 20°/7° | 0.0 mm |
| 2026-04-26 | 大雨 | 22°/11° | 22.6 mm |
| 2026-04-27 | 中雨 | 22°/13° | 20.7 mm |
| 2026-04-28 | 阴 | 23°/13° | 0.0 mm |
| 2026-04-29 | 毛毛雨 | 18°/11° | 2.1 mm |
| 2026-04-30 | 小雨 | 14°/10° | 8.1 mm |
2026年04月市川町共记录 30 天，平均最高 18℃、最低 10℃，降水日 17 天。