| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2024-05-01 | 小雨 | 13°/6° | 17.3 mm |
| 2024-05-02 | 阴 | 16°/3° | 0.0 mm |
| 2024-05-03 | 阴 | 18°/6° | 0.0 mm |
| 2024-05-04 | 阴 | 19°/8° | 0.0 mm |
| 2024-05-05 | 小毛毛雨 | 17°/6° | 0.8 mm |
| 2024-05-06 | 大雨 | 14°/11° | 26.7 mm |
| 2024-05-07 | 中雨 | 18°/9° | 14.8 mm |
| 2024-05-08 | 小毛毛雨 | 13°/4° | 2.2 mm |
| 2024-05-09 | 多云 | 12°/2° | 0.0 mm |
| 2024-05-10 | 晴天 | 17°/4° | 0.0 mm |
| 2024-05-11 | 小毛毛雨 | 17°/6° | 0.0 mm |
| 2024-05-12 | 中雨 | 15°/11° | 52.2 mm |
| 2024-05-13 | 中雨 | 15°/6° | 33.1 mm |
| 2024-05-14 | 多云 | 20°/4° | 0.0 mm |
| 2024-05-15 | 小毛毛雨 | 18°/8° | 1.3 mm |
| 2024-05-16 | 毛毛雨 | 13°/5° | 1.4 mm |
| 2024-05-17 | 阴 | 20°/5° | 0.0 mm |
| 2024-05-18 | 阴 | 22°/9° | 0.0 mm |
| 2024-05-19 | 大毛毛雨 | 13°/10° | 5.1 mm |
| 2024-05-20 | 阴 | 22°/8° | 0.0 mm |
| 2024-05-21 | 阴 | 23°/12° | 0.0 mm |
| 2024-05-22 | 阴 | 18°/11° | 0.0 mm |
| 2024-05-23 | 小毛毛雨 | 19°/12° | 0.7 mm |
| 2024-05-24 | 阴 | 23°/12° | 0.0 mm |
| 2024-05-25 | 阴 | 21°/9° | 0.0 mm |
| 2024-05-26 | 小毛毛雨 | 19°/10° | 0.6 mm |
| 2024-05-27 | 中雨 | 20°/13° | 17.2 mm |
| 2024-05-28 | 大雨 | 17°/10° | 110.8 mm |
| 2024-05-29 | 阴 | 19°/8° | 0.0 mm |
| 2024-05-30 | 大毛毛雨 | 21°/9° | 0.1 mm |
| 2024-05-31 | 小雨 | 14°/9° | 8.1 mm |
2024年05月土佐市共记录 31 天，平均最高 17℃、最低 7℃，降水日 17 天。