| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-04-01 | 阴 | 9°/2° | 0.0 mm |
| 2025-04-02 | 阴 | 13°/3° | 0.0 mm |
| 2025-04-03 | 阴 | 9°/5° | 0.0 mm |
| 2025-04-04 | 阴 | 7°/2° | 0.0 mm |
| 2025-04-05 | 阴 | 2°/-1° | 0.0 mm |
| 2025-04-06 | 小毛毛雨 | 2°/-3° | 0.1 mm |
| 2025-04-07 | 阴 | 7°/0° | 0.0 mm |
| 2025-04-08 | 阴 | 4°/-1° | 0.0 mm |
| 2025-04-09 | 小毛毛雨 | 4°/0° | 0.1 mm |
| 2025-04-10 | 中雪 | 2°/-2° | 6.0 mm |
| 2025-04-11 | 小毛毛雨 | 4°/-2° | 0.1 mm |
| 2025-04-12 | 中雪 | 7°/-2° | 2.3 mm |
| 2025-04-13 | 阴 | 9°/2° | 0.0 mm |
| 2025-04-14 | 小毛毛雨 | 10°/5° | 0.2 mm |
| 2025-04-15 | 阴 | 13°/3° | 0.0 mm |
| 2025-04-16 | 阴 | 18°/7° | 0.0 mm |
| 2025-04-17 | 毛毛雨 | 12°/8° | 1.0 mm |
| 2025-04-18 | 雾 | 17°/7° | 0.0 mm |
| 2025-04-19 | 中雨 | 16°/7° | 8.1 mm |
| 2025-04-20 | 中雨 | 9°/7° | 28.6 mm |
| 2025-04-21 | 毛毛雨 | 7°/5° | 4.6 mm |
| 2025-04-22 | 阴 | 7°/4° | 0.0 mm |
| 2025-04-23 | 阴 | 6°/4° | 0.0 mm |
| 2025-04-24 | 阴 | 7°/0° | 0.0 mm |
| 2025-04-25 | 小毛毛雨 | 6°/0° | 0.7 mm |
| 2025-04-26 | 阴 | 7°/0° | 0.0 mm |
| 2025-04-27 | 阴 | 5°/0° | 0.0 mm |
| 2025-04-28 | 小雨 | 9°/4° | 3.3 mm |
| 2025-04-29 | 阵雨 | 11°/4° | 1.3 mm |
| 2025-04-30 | 中雪 | 6°/1° | 15.8 mm |
2025年04月芬兰共记录 30 天，平均最高 8℃、最低 2℃，降水日 14 天。