| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-04-01 | 中阵雨 | 18°/11° | 29.2 mm |
| 2026-04-02 | 强阵雨 | 12°/10° | 39.7 mm |
| 2026-04-03 | 小毛毛雨 | 16°/9° | 0.8 mm |
| 2026-04-04 | 中阵雨 | 15°/10° | 47.0 mm |
| 2026-04-05 | 阵雨 | 21°/15° | 5.8 mm |
| 2026-04-06 | 小毛毛雨 | 21°/14° | 0.3 mm |
| 2026-04-07 | 大毛毛雨 | 16°/9° | 5.3 mm |
| 2026-04-08 | 阴 | 14°/8° | 0.0 mm |
| 2026-04-09 | 小毛毛雨 | 17°/9° | 0.4 mm |
| 2026-04-10 | 强阵雨 | 19°/13° | 68.3 mm |
| 2026-04-11 | 阴 | 23°/15° | 0.0 mm |
| 2026-04-12 | 阴 | 19°/13° | 0.0 mm |
| 2026-04-13 | 阴 | 20°/13° | 0.0 mm |
| 2026-04-14 | 小毛毛雨 | 20°/13° | 0.5 mm |
| 2026-04-15 | 大雨 | 18°/13° | 26.3 mm |
| 2026-04-16 | 大毛毛雨 | 23°/11° | 2.1 mm |
| 2026-04-17 | 阴 | 16°/9° | 0.0 mm |
| 2026-04-18 | 阴 | 20°/10° | 0.0 mm |
| 2026-04-19 | 阴 | 22°/13° | 0.0 mm |
| 2026-04-20 | 小毛毛雨 | 20°/13° | 1.1 mm |
| 2026-04-21 | 小毛毛雨 | 22°/14° | 0.5 mm |
| 2026-04-22 | 阴 | 20°/13° | 0.0 mm |
| 2026-04-23 | 中雨 | 17°/12° | 35.2 mm |
| 2026-04-24 | 毛毛雨 | 14°/11° | 3.3 mm |
| 2026-04-25 | 阴 | 16°/11° | 0.0 mm |
| 2026-04-26 | 小毛毛雨 | 18°/11° | 0.1 mm |
| 2026-04-27 | 中阵雨 | 19°/13° | 28.9 mm |
| 2026-04-28 | 阴 | 21°/13° | 0.0 mm |
| 2026-04-29 | 毛毛雨 | 23°/14° | 1.3 mm |
| 2026-04-30 | 小雨 | 14°/11° | 11.6 mm |
2026年04月函南町共记录 30 天，平均最高 18℃、最低 11℃，降水日 20 天。