| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-05-01 | 小雨 | 20°/10° | 7.0 mm |
| 2025-05-02 | 小毛毛雨 | 16°/8° | 0.8 mm |
| 2025-05-03 | 小毛毛雨 | 17°/8° | 0.2 mm |
| 2025-05-04 | 阵雨 | 16°/9° | 6.4 mm |
| 2025-05-05 | 毛毛雨 | 16°/8° | 0.8 mm |
| 2025-05-06 | 多云 | 18°/9° | 0.0 mm |
| 2025-05-07 | 多云 | 21°/10° | 0.0 mm |
| 2025-05-08 | 阴 | 23°/13° | 0.0 mm |
| 2025-05-09 | 阴 | 24°/15° | 0.0 mm |
| 2025-05-10 | 阴 | 25°/15° | 0.0 mm |
| 2025-05-11 | 毛毛雨 | 24°/16° | 1.4 mm |
| 2025-05-12 | 小毛毛雨 | 25°/14° | 0.1 mm |
| 2025-05-13 | 阴 | 19°/11° | 0.0 mm |
| 2025-05-14 | 毛毛雨 | 17°/10° | 2.1 mm |
| 2025-05-15 | 小毛毛雨 | 18°/8° | 0.1 mm |
| 2025-05-16 | 阴 | 23°/8° | 0.0 mm |
| 2025-05-17 | 阴 | 30°/17° | 0.0 mm |
| 2025-05-18 | 阴 | 29°/18° | 0.0 mm |
| 2025-05-19 | 阴 | 24°/13° | 0.0 mm |
| 2025-05-20 | 阴 | 22°/10° | 0.0 mm |
| 2025-05-21 | 阴 | 23°/11° | 0.0 mm |
| 2025-05-22 | 阴 | 27°/15° | 0.0 mm |
| 2025-05-23 | 晴天 | 26°/16° | 0.0 mm |
| 2025-05-24 | 多云 | 25°/16° | 0.0 mm |
| 2025-05-25 | 晴天 | 27°/18° | 0.0 mm |
| 2025-05-26 | 阴 | 29°/19° | 0.0 mm |
| 2025-05-27 | 小毛毛雨 | 25°/15° | 0.3 mm |
| 2025-05-28 | 晴天 | 24°/11° | 0.0 mm |
| 2025-05-29 | 晴间多云 | 21°/11° | 0.0 mm |
| 2025-05-30 | 晴天 | 20°/8° | 0.0 mm |
| 2025-05-31 | 多云 | 25°/9° | 0.0 mm |
2025年05月赫尔梅尔共记录 31 天，平均最高 22℃、最低 12℃，降水日 10 天。