| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-05-01 | 阴 | 37°/24° | 0.0 mm |
| 2025-05-02 | 小毛毛雨 | 35°/24° | 0.5 mm |
| 2025-05-03 | 小毛毛雨 | 37°/23° | 0.3 mm |
| 2025-05-04 | 毛毛雨 | 37°/23° | 0.9 mm |
| 2025-05-05 | 毛毛雨 | 34°/22° | 1.4 mm |
| 2025-05-06 | 阴 | 35°/23° | 0.0 mm |
| 2025-05-07 | 阴 | 36°/24° | 0.0 mm |
| 2025-05-08 | 小毛毛雨 | 37°/24° | 0.3 mm |
| 2025-05-09 | 阴 | 39°/25° | 0.0 mm |
| 2025-05-10 | 小毛毛雨 | 38°/26° | 0.1 mm |
| 2025-05-11 | 小毛毛雨 | 38°/25° | 0.9 mm |
| 2025-05-12 | 晴天 | 39°/24° | 0.0 mm |
| 2025-05-13 | 阴 | 41°/25° | 0.0 mm |
| 2025-05-14 | 晴间多云 | 41°/25° | 0.0 mm |
| 2025-05-15 | 晴天 | 43°/25° | 0.0 mm |
| 2025-05-16 | 阴 | 42°/27° | 0.0 mm |
| 2025-05-17 | 阴 | 42°/26° | 0.0 mm |
| 2025-05-18 | 晴天 | 41°/27° | 0.0 mm |
| 2025-05-19 | 晴天 | 40°/27° | 0.0 mm |
| 2025-05-20 | 阴 | 41°/26° | 0.0 mm |
| 2025-05-21 | 强阵雨 | 40°/24° | 10.4 mm |
| 2025-05-22 | 晴天 | 37°/24° | 0.0 mm |
| 2025-05-23 | 阴 | 37°/26° | 0.0 mm |
| 2025-05-24 | 毛毛雨 | 36°/28° | 0.9 mm |
| 2025-05-25 | 大毛毛雨 | 36°/25° | 5.0 mm |
| 2025-05-26 | 毛毛雨 | 38°/25° | 0.6 mm |
| 2025-05-27 | 阴 | 37°/28° | 0.0 mm |
| 2025-05-28 | 毛毛雨 | 36°/27° | 1.6 mm |
| 2025-05-29 | 晴天 | 41°/27° | 0.0 mm |
| 2025-05-30 | 小毛毛雨 | 39°/28° | 0.2 mm |
| 2025-05-31 | 阴 | 41°/27° | 0.0 mm |
2025年05月赫尔德瓦尔共记录 31 天，平均最高 38℃、最低 25℃，降水日 13 天。