| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-04-01 | 中雨 | 25°/8° | 3.2 mm |
| 2026-04-02 | 雾 | 26°/8° | 0.0 mm |
| 2026-04-03 | 阴 | 24°/18° | 0.0 mm |
| 2026-04-04 | 大毛毛雨 | 26°/13° | 1.5 mm |
| 2026-04-05 | 毛毛雨 | 11°/4° | 0.7 mm |
| 2026-04-06 | 晴间多云 | 15°/0° | 0.0 mm |
| 2026-04-07 | 晴天 | 8°/1° | 0.0 mm |
| 2026-04-08 | 晴天 | 18°/-1° | 0.0 mm |
| 2026-04-09 | 多云 | 23°/8° | 0.0 mm |
| 2026-04-10 | 阴 | 23°/10° | 0.0 mm |
| 2026-04-11 | 阴 | 18°/7° | 0.0 mm |
| 2026-04-12 | 阴 | 26°/6° | 0.0 mm |
| 2026-04-13 | 阴 | 24°/18° | 0.0 mm |
| 2026-04-14 | 阴 | 27°/18° | 0.0 mm |
| 2026-04-15 | 阴 | 27°/19° | 0.0 mm |
| 2026-04-16 | 阴 | 25°/17° | 0.0 mm |
| 2026-04-17 | 阴 | 26°/11° | 0.0 mm |
| 2026-04-18 | 阴 | 23°/8° | 0.0 mm |
| 2026-04-19 | 阴 | 13°/3° | 0.0 mm |
| 2026-04-20 | 阴 | 11°/0° | 0.0 mm |
| 2026-04-21 | 多云 | 24°/0° | 0.0 mm |
| 2026-04-22 | 中雨 | 24°/13° | 7.2 mm |
| 2026-04-23 | 多云 | 26°/11° | 0.0 mm |
| 2026-04-24 | 阴 | 27°/11° | 0.0 mm |
| 2026-04-25 | 毛毛雨 | 24°/13° | 1.1 mm |
| 2026-04-26 | 雾 | 19°/8° | 0.0 mm |
| 2026-04-27 | 小雨 | 25°/7° | 1.4 mm |
| 2026-04-28 | 中雨 | 23°/14° | 3.7 mm |
| 2026-04-29 | 毛毛雨 | 16°/11° | 1.1 mm |
| 2026-04-30 | 阴 | 14°/5° | 0.0 mm |
2026年04月海兰共记录 30 天，平均最高 21℃、最低 8℃，降水日 8 天。