| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-01-01 | 阴 | 0°/-6° | 0.0 mm |
| 2026-01-02 | 小雪 | 0°/-2° | 1.5 mm |
| 2026-01-03 | 中雪 | -1°/-5° | 0.5 mm |
| 2026-01-04 | 阴 | -2°/-7° | 0.0 mm |
| 2026-01-05 | 阴 | -3°/-8° | 0.0 mm |
| 2026-01-06 | 阴 | -3°/-10° | 0.0 mm |
| 2026-01-07 | 阴 | -4°/-9° | 0.0 mm |
| 2026-01-08 | 小雪 | 0°/-6° | 2.0 mm |
| 2026-01-09 | 中雪 | 5°/0° | 5.5 mm |
| 2026-01-10 | 小阵雪 | 1°/-3° | 5.1 mm |
| 2026-01-11 | 小雪 | -1°/-7° | 0.4 mm |
| 2026-01-12 | 中雪 | 3°/-6° | 3.6 mm |
| 2026-01-13 | 阴 | 5°/0° | 0.0 mm |
| 2026-01-14 | 阴 | 7°/0° | 0.0 mm |
| 2026-01-15 | 阴 | 9°/2° | 0.0 mm |
| 2026-01-16 | 阴 | 7°/0° | 0.0 mm |
| 2026-01-17 | 雾 | 1°/-1° | 0.0 mm |
| 2026-01-18 | 雾 | 0°/-1° | 0.0 mm |
| 2026-01-19 | 雾 | 4°/-1° | 0.0 mm |
| 2026-01-20 | 多云 | 3°/-2° | 0.0 mm |
| 2026-01-21 | 阴 | 2°/-3° | 0.0 mm |
| 2026-01-22 | 阴 | 0°/-5° | 0.0 mm |
| 2026-01-23 | 阴 | 0°/-4° | 0.0 mm |
| 2026-01-24 | 阴 | 0°/-4° | 0.0 mm |
| 2026-01-25 | 大雪 | 0°/-4° | 6.2 mm |
| 2026-01-26 | 大雪 | 1°/-2° | 9.9 mm |
| 2026-01-27 | 阴 | 3°/-2° | 0.0 mm |
| 2026-01-28 | 阴 | 3°/-1° | 0.0 mm |
| 2026-01-29 | 中雪 | 0°/0° | 8.5 mm |
| 2026-01-30 | 小毛毛雨 | 1°/-5° | 0.1 mm |
| 2026-01-31 | 雾 | 1°/0° | 0.0 mm |
2026年01月海登海姆共记录 31 天，平均最高 1℃、最低 -3℃，降水日 11 天。