| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-05-01 | 阵雨 | 21°/14° | 8.6 mm |
| 2025-05-02 | 阵雨 | 21°/14° | 15.2 mm |
| 2025-05-03 | 阵雨 | 21°/13° | 11.6 mm |
| 2025-05-04 | 阵雨 | 22°/13° | 7.9 mm |
| 2025-05-05 | 小毛毛雨 | 25°/14° | 1.6 mm |
| 2025-05-06 | 小毛毛雨 | 27°/16° | 0.7 mm |
| 2025-05-07 | 小毛毛雨 | 26°/16° | 0.8 mm |
| 2025-05-08 | 小毛毛雨 | 28°/16° | 0.4 mm |
| 2025-05-09 | 阴 | 28°/17° | 0.0 mm |
| 2025-05-10 | 阴 | 30°/17° | 0.0 mm |
| 2025-05-11 | 阴 | 30°/18° | 0.0 mm |
| 2025-05-12 | 毛毛雨 | 27°/16° | 6.2 mm |
| 2025-05-13 | 阵雨 | 26°/15° | 8.1 mm |
| 2025-05-14 | 中阵雨 | 24°/16° | 13.3 mm |
| 2025-05-15 | 阵雨 | 25°/16° | 6.8 mm |
| 2025-05-16 | 阵雨 | 25°/16° | 8.3 mm |
| 2025-05-17 | 雷阵雨 | 23°/15° | 8.0 mm |
| 2025-05-18 | 阵雨 | 23°/15° | 10.1 mm |
| 2025-05-19 | 中阵雨 | 23°/16° | 20.5 mm |
| 2025-05-20 | 阵雨 | 24°/15° | 7.4 mm |
| 2025-05-21 | 阵雨 | 23°/16° | 13.8 mm |
| 2025-05-22 | 大毛毛雨 | 25°/16° | 7.1 mm |
| 2025-05-23 | 中阵雨 | 23°/16° | 8.4 mm |
| 2025-05-24 | 大毛毛雨 | 22°/17° | 7.5 mm |
| 2025-05-25 | 中阵雨 | 17°/15° | 25.3 mm |
| 2025-05-26 | 大毛毛雨 | 22°/14° | 2.3 mm |
| 2025-05-27 | 阵雨 | 23°/16° | 12.4 mm |
| 2025-05-28 | 强阵雨 | 19°/16° | 34.1 mm |
| 2025-05-29 | 阵雨 | 19°/17° | 15.3 mm |
| 2025-05-30 | 阵雨 | 20°/17° | 10.9 mm |
| 2025-05-31 | 阵雨 | 20°/17° | 15.1 mm |
2025年05月南渡共记录 31 天，平均最高 23℃、最低 15℃，降水日 28 天。