| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2024-01-01 | 阴 | -16°/-19° | 0.0 mm |
| 2024-01-02 | 阴 | -16°/-20° | 0.0 mm |
| 2024-01-03 | 小雪 | -16°/-20° | 0.3 mm |
| 2024-01-04 | 小雪 | -17°/-19° | 0.0 mm |
| 2024-01-05 | 小雪 | -13°/-18° | 2.2 mm |
| 2024-01-06 | 小雪 | -13°/-21° | 0.7 mm |
| 2024-01-07 | 阴 | -13°/-23° | 0.0 mm |
| 2024-01-08 | 阴 | -4°/-15° | 0.0 mm |
| 2024-01-09 | 阴 | 2°/-8° | 0.0 mm |
| 2024-01-10 | 阴 | 2°/-4° | 0.0 mm |
| 2024-01-11 | 小雪 | 2°/-12° | 0.0 mm |
| 2024-01-12 | 大雪 | -4°/-17° | 8.0 mm |
| 2024-01-13 | 小雪 | -6°/-20° | 1.4 mm |
| 2024-01-14 | 小雪 | -6°/-10° | 0.8 mm |
| 2024-01-15 | 小雪 | -8°/-13° | 2.2 mm |
| 2024-01-16 | 阴 | -13°/-21° | 0.0 mm |
| 2024-01-17 | 阴 | -4°/-22° | 0.0 mm |
| 2024-01-18 | 中雪 | -3°/-10° | 14.7 mm |
| 2024-01-19 | 阴 | -7°/-18° | 0.1 mm |
| 2024-01-20 | 阴 | -12°/-22° | 0.0 mm |
| 2024-01-21 | 中雪 | 0°/-21° | 1.8 mm |
| 2024-01-22 | 大雪 | 2°/-1° | 10.7 mm |
| 2024-01-23 | 小毛毛雨 | 2°/1° | 0.5 mm |
| 2024-01-24 | 中雪 | 1°/-5° | 2.0 mm |
| 2024-01-25 | 小雪 | 0°/-7° | 1.1 mm |
| 2024-01-26 | 阴 | -4°/-14° | 0.0 mm |
| 2024-01-27 | 小雪 | -1°/-7° | 0.0 mm |
| 2024-01-28 | 阴 | 1°/-1° | 0.0 mm |
| 2024-01-29 | 阴 | 2°/0° | 0.0 mm |
| 2024-01-30 | 小雪 | 1°/-4° | 0.0 mm |
| 2024-01-31 | 中雪 | 1°/0° | 1.0 mm |
2024年01月赫尔辛基共记录 31 天，平均最高 -5℃、最低 -12℃，降水日 19 天。