| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-05-01 | 毛毛雨 | 15°/2° | 1.1 mm |
| 2026-05-02 | 阴 | 12°/1° | 0.0 mm |
| 2026-05-03 | 阴 | 16°/0° | 0.0 mm |
| 2026-05-04 | 阴 | 23°/8° | 0.0 mm |
| 2026-05-05 | 阴 | 26°/15° | 0.0 mm |
| 2026-05-06 | 中雨 | 18°/11° | 12.3 mm |
| 2026-05-07 | 阴 | 17°/5° | 0.0 mm |
| 2026-05-08 | 阴 | 20°/3° | 0.0 mm |
| 2026-05-09 | 中雨 | 20°/11° | 3.7 mm |
| 2026-05-10 | 阴 | 19°/11° | 0.0 mm |
| 2026-05-11 | 阴 | 19°/7° | 0.0 mm |
| 2026-05-12 | 多云 | 21°/5° | 0.0 mm |
| 2026-05-13 | 毛毛雨 | 20°/10° | 0.7 mm |
| 2026-05-14 | 阴 | 13°/8° | 0.0 mm |
| 2026-05-15 | 阴 | 20°/2° | 0.0 mm |
| 2026-05-16 | 中雨 | 23°/9° | 2.9 mm |
| 2026-05-17 | 阴 | 29°/15° | 0.0 mm |
| 2026-05-18 | 阴 | 32°/16° | 0.0 mm |
| 2026-05-19 | 阴 | 31°/20° | 0.0 mm |
| 2026-05-20 | 大雨 | 25°/15° | 14.0 mm |
| 2026-05-21 | 大毛毛雨 | 17°/10° | 3.7 mm |
| 2026-05-22 | 大雨 | 18°/12° | 45.8 mm |
| 2026-05-23 | 中雨 | 25°/14° | 5.0 mm |
| 2026-05-24 | 大雨 | 24°/15° | 50.1 mm |
| 2026-05-25 | 阴 | 25°/18° | 0.0 mm |
| 2026-05-26 | 阵雨 | 26°/16° | 6.1 mm |
| 2026-05-27 | 强阵雨 | 25°/19° | 48.7 mm |
| 2026-05-28 | 雾 | 24°/14° | 0.0 mm |
| 2026-05-29 | 晴天 | 24°/9° | 0.0 mm |
| 2026-05-30 | 晴天 | 22°/11° | 0.0 mm |
| 2026-05-31 | 多云 | 24°/10° | 0.0 mm |
2026年05月威索共记录 31 天，平均最高 21℃、最低 10℃，降水日 12 天。