| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-04-01 | 中雨 | 12°/9° | 17.3 mm |
| 2026-04-02 | 小毛毛雨 | 15°/7° | 1.3 mm |
| 2026-04-03 | 阴 | 20°/7° | 0.0 mm |
| 2026-04-04 | 雷阵雨 | 20°/13° | 39.1 mm |
| 2026-04-05 | 小毛毛雨 | 20°/11° | 0.2 mm |
| 2026-04-06 | 阴 | 22°/10° | 0.0 mm |
| 2026-04-07 | 中阵雨 | 15°/4° | 7.2 mm |
| 2026-04-08 | 晴天 | 17°/2° | 0.0 mm |
| 2026-04-09 | 毛毛雨 | 17°/6° | 2.6 mm |
| 2026-04-10 | 强阵雨 | 21°/16° | 32.3 mm |
| 2026-04-11 | 阴 | 20°/11° | 0.0 mm |
| 2026-04-12 | 阴 | 23°/12° | 0.0 mm |
| 2026-04-13 | 大毛毛雨 | 18°/14° | 3.7 mm |
| 2026-04-14 | 中雨 | 20°/13° | 13.6 mm |
| 2026-04-15 | 中阵雨 | 17°/15° | 20.4 mm |
| 2026-04-16 | 小毛毛雨 | 23°/12° | 0.1 mm |
| 2026-04-17 | 小毛毛雨 | 21°/12° | 0.5 mm |
| 2026-04-18 | 小毛毛雨 | 21°/13° | 1.3 mm |
| 2026-04-19 | 阵雨 | 18°/14° | 5.6 mm |
| 2026-04-20 | 小毛毛雨 | 23°/14° | 0.7 mm |
| 2026-04-21 | 小毛毛雨 | 20°/11° | 1.5 mm |
| 2026-04-22 | 小毛毛雨 | 21°/10° | 1.4 mm |
| 2026-04-23 | 中雨 | 14°/12° | 40.1 mm |
| 2026-04-24 | 小雨 | 15°/10° | 11.7 mm |
| 2026-04-25 | 小毛毛雨 | 21°/10° | 0.3 mm |
| 2026-04-26 | 阵雨 | 19°/13° | 12.0 mm |
| 2026-04-27 | 中雨 | 22°/11° | 10.0 mm |
| 2026-04-28 | 小毛毛雨 | 24°/12° | 0.2 mm |
| 2026-04-29 | 小毛毛雨 | 21°/13° | 0.6 mm |
| 2026-04-30 | 小雨 | 16°/13° | 23.0 mm |
2026年04月西予市共记录 30 天，平均最高 19℃、最低 11℃，降水日 25 天。