| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-04-01 | 小雨 | 11°/8° | 12.4 mm |
| 2026-04-02 | 小毛毛雨 | 16°/6° | 1.6 mm |
| 2026-04-03 | 阴 | 16°/7° | 0.0 mm |
| 2026-04-04 | 中阵雨 | 17°/12° | 28.2 mm |
| 2026-04-05 | 阴 | 18°/10° | 0.0 mm |
| 2026-04-06 | 阴 | 18°/9° | 0.0 mm |
| 2026-04-07 | 阵雨 | 16°/4° | 4.8 mm |
| 2026-04-08 | 晴天 | 14°/2° | 0.0 mm |
| 2026-04-09 | 阵雨 | 15°/8° | 6.4 mm |
| 2026-04-10 | 强阵雨 | 20°/12° | 47.7 mm |
| 2026-04-11 | 阴 | 17°/10° | 0.0 mm |
| 2026-04-12 | 阴 | 20°/11° | 0.0 mm |
| 2026-04-13 | 小毛毛雨 | 15°/13° | 0.1 mm |
| 2026-04-14 | 中雨 | 19°/13° | 20.5 mm |
| 2026-04-15 | 中阵雨 | 15°/13° | 15.0 mm |
| 2026-04-16 | 阴 | 19°/10° | 0.0 mm |
| 2026-04-17 | 小毛毛雨 | 18°/10° | 0.4 mm |
| 2026-04-18 | 小毛毛雨 | 21°/12° | 0.1 mm |
| 2026-04-19 | 毛毛雨 | 18°/14° | 1.6 mm |
| 2026-04-20 | 大毛毛雨 | 19°/13° | 2.1 mm |
| 2026-04-21 | 小毛毛雨 | 20°/10° | 0.1 mm |
| 2026-04-22 | 毛毛雨 | 17°/8° | 2.7 mm |
| 2026-04-23 | 大雨 | 12°/10° | 39.2 mm |
| 2026-04-24 | 阴 | 15°/10° | 0.0 mm |
| 2026-04-25 | 阴 | 18°/7° | 0.0 mm |
| 2026-04-26 | 强阵雨 | 15°/11° | 31.3 mm |
| 2026-04-27 | 毛毛雨 | 20°/11° | 0.8 mm |
| 2026-04-28 | 阴 | 20°/12° | 0.0 mm |
| 2026-04-29 | 阴 | 18°/12° | 0.0 mm |
| 2026-04-30 | 中阵雨 | 12°/10° | 34.6 mm |
2026年04月柳井市共记录 30 天，平均最高 16℃、最低 9℃，降水日 19 天。