| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-05-01 | 小毛毛雨 | 20°/11° | 0.8 mm |
| 2025-05-02 | 强阵雨 | 14°/11° | 88.8 mm |
| 2025-05-03 | 阴 | 18°/10° | 0.0 mm |
| 2025-05-04 | 毛毛雨 | 24°/11° | 0.7 mm |
| 2025-05-05 | 阴 | 19°/10° | 0.0 mm |
| 2025-05-06 | 中阵雨 | 13°/11° | 30.1 mm |
| 2025-05-07 | 中雨 | 19°/12° | 4.7 mm |
| 2025-05-08 | 阴 | 19°/13° | 0.0 mm |
| 2025-05-09 | 阵雨 | 20°/14° | 11.1 mm |
| 2025-05-10 | 中阵雨 | 19°/14° | 34.4 mm |
| 2025-05-11 | 毛毛雨 | 23°/13° | 1.6 mm |
| 2025-05-12 | 阵雨 | 20°/14° | 16.5 mm |
| 2025-05-13 | 小毛毛雨 | 21°/15° | 0.4 mm |
| 2025-05-14 | 阴 | 21°/15° | 0.0 mm |
| 2025-05-15 | 阴 | 22°/14° | 0.0 mm |
| 2025-05-16 | 阴 | 21°/16° | 0.0 mm |
| 2025-05-17 | 强阵雨 | 20°/16° | 87.6 mm |
| 2025-05-18 | 小毛毛雨 | 26°/19° | 0.2 mm |
| 2025-05-19 | 小毛毛雨 | 23°/16° | 0.7 mm |
| 2025-05-20 | 阴 | 25°/15° | 0.0 mm |
| 2025-05-21 | 小毛毛雨 | 23°/18° | 0.1 mm |
| 2025-05-22 | 大毛毛雨 | 23°/19° | 5.5 mm |
| 2025-05-23 | 小毛毛雨 | 19°/17° | 0.5 mm |
| 2025-05-24 | 中雨 | 20°/14° | 17.8 mm |
| 2025-05-25 | 强阵雨 | 25°/15° | 54.0 mm |
| 2025-05-26 | 小毛毛雨 | 20°/16° | 0.2 mm |
| 2025-05-27 | 小毛毛雨 | 19°/15° | 0.3 mm |
| 2025-05-28 | 大毛毛雨 | 21°/14° | 2.0 mm |
| 2025-05-29 | 毛毛雨 | 21°/15° | 1.5 mm |
| 2025-05-30 | 中雨 | 20°/14° | 16.8 mm |
| 2025-05-31 | 中阵雨 | 19°/15° | 14.0 mm |
2025年05月由比共记录 31 天，平均最高 20℃、最低 14℃，降水日 24 天。