Helsinki Weather
🇫🇮 Finland
22°C
High10°C
Low6
Rain Days7h
Sunshine65%
HumidityHelsinki Weather Guide
Complete monthly climate data for Helsinki, 🇫🇮 Finland
January
-2° / -14°C
3 rain days
February
3° / -9°C
3 rain days
March
10° / -2°C
4 rain days
April
17° / 5°C
5 rain days
May
22° / 10°C
6 rain days
June
24° / 12°C
6 rain days
July
22° / 10°C
6 rain days
August
17° / 5°C
5 rain days
September
10° / -2°C
4 rain days
October
3° / -9°C
3 rain days
November
-2° / -14°C
3 rain days
December
-4° / -16°C
3 rain days
Year-Round Climate
| Month | High | Low | Rain Days | Sun | Details |
|---|---|---|---|---|---|
| January | -2°C | -14°C | 3 | 1h | View |
| February | 3°C | -9°C | 3 | 3h | View |
| March | 10°C | -2°C | 4 | 4h | View |
| April | 17°C | 5°C | 5 | 6h | View |
| May | 22°C | 10°C | 6 | 7h | View |
| June | 24°C | 12°C | 6 | 7h | View |
| July | 22°C | 10°C | 6 | 7h | View |
| August | 17°C | 5°C | 5 | 6h | View |
| September | 10°C | -2°C | 4 | 4h | View |
| October | 3°C | -9°C | 3 | 3h | View |
| November | -2°C | -14°C | 3 | 1h | View |
| December | -4°C | -16°C | 3 | 1h | View |
Monthly Precipitation (mm)
Travel Planning
Data Sources for Helsinki
Climate normals represent 30-year averages (1991-2020). Individual years may vary.