| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-05-01 | 中阵雨 | 11°/5° | 42.5 mm |
| 2026-05-02 | 毛毛雨 | 18°/6° | 3.0 mm |
| 2026-05-03 | 毛毛雨 | 19°/6° | 0.9 mm |
| 2026-05-04 | 小雨 | 19°/7° | 5.9 mm |
| 2026-05-05 | 阴 | 16°/4° | 0.0 mm |
| 2026-05-06 | 晴天 | 22°/6° | 0.0 mm |
| 2026-05-07 | 阴 | 23°/10° | 0.0 mm |
| 2026-05-08 | 阵雨 | 17°/11° | 26.5 mm |
| 2026-05-09 | 毛毛雨 | 14°/5° | 0.8 mm |
| 2026-05-10 | 晴天 | 18°/4° | 0.0 mm |
| 2026-05-11 | 阴 | 22°/7° | 0.0 mm |
| 2026-05-12 | 毛毛雨 | 23°/12° | 1.5 mm |
| 2026-05-13 | 毛毛雨 | 19°/11° | 1.5 mm |
| 2026-05-14 | 小毛毛雨 | 11°/4° | 1.0 mm |
| 2026-05-15 | 阴 | 19°/5° | 0.0 mm |
| 2026-05-16 | 晴天 | 23°/10° | 0.0 mm |
| 2026-05-17 | 阴 | 20°/8° | 0.0 mm |
| 2026-05-18 | 阴 | 26°/8° | 0.0 mm |
| 2026-05-19 | 阴 | 28°/12° | 0.0 mm |
| 2026-05-20 | 阴 | 20°/10° | 0.0 mm |
| 2026-05-21 | 中雨 | 11°/8° | 24.6 mm |
| 2026-05-22 | 毛毛雨 | 10°/2° | 2.2 mm |
| 2026-05-23 | 阴 | 12°/1° | 0.0 mm |
| 2026-05-24 | 毛毛雨 | 16°/3° | 1.3 mm |
| 2026-05-25 | 雾 | 21°/11° | 0.0 mm |
| 2026-05-26 | 阴 | 21°/12° | 0.0 mm |
| 2026-05-27 | 雾 | 24°/13° | 0.0 mm |
| 2026-05-28 | 毛毛雨 | 24°/15° | 3.5 mm |
| 2026-05-29 | 毛毛雨 | 20°/10° | 0.7 mm |
| 2026-05-30 | 晴天 | 22°/11° | 0.0 mm |
| 2026-05-31 | 阴 | 25°/10° | 0.0 mm |
2026年05月山田町共记录 31 天，平均最高 19℃、最低 7℃，降水日 14 天。