Weather Helsinki - Monthly statistics table of a selected year
Current weather
Monthly max/min and average temperatures, wind & precipitation
| M | Low Temp °C | Day | High Temp °C | Day | Av. Temp °C |
Low WC °C | Day | High Wind m/s | Day | Precip. mm |
|---|---|---|---|---|---|---|---|---|---|---|
| 01 | -30.0 | 19 | +3.0 | 01 | -5.8 | -34.1 | 19 | 9.0 | 30 | |
| 02 | -15.0 | 25 | +5.0 | 27 | -2.7 | -17.8 | 25 | 8.0 | 28 | |
| 03 | -24.0 | 04 | +4.0 | 06 | -6.6 | -28.1 | 10 | 13.0 | 06 | |
| 04 | -11.0 | 09 | +12.0 | 24 | 2.8 | -13 | 09 | 12.0 | 23 | |
| 05 | 0.0 | 03 | +25.0 | 29 | 13.2 | -3.5 | 03 | 11.0 | 05 | |
| 06 | +7.0 | 12 | +30.0 | 26 | 17.8 | +6.9 | 12 | 9.0 | 15 | |
| 07 | +10.0 | 13 | +27.0 | 27 | 18 | +8.5 | 19 | 10.0 | 22 | |
| 08 | +5.0 | 25 | +27.0 | 04 | 17 | +4.7 | 25 | 9.0 | 15 | |
| 09 | -1.0 | 30 | +23.0 | 08 | 11.7 | -4.9 | 26 | 8.0 | 24 | |
| 10 | -6.0 | 22 | +14.0 | 03 | 6.6 | -8.3 | 20 | 11.0 | 29 | |
| 11 | -9.0 | 30 | +9.0 | 01 | 3.5 | -13 | 30 | 15.0 | 17 | |
| 12 | -14.0 | 09 | +8.0 | 17 | 1.3 | -19.1 | 10 | 17.0 | 13 | |
| Σ | 0 |
Monthly ice/cold/cool/summer/hot days
| M | Days Tmin < -15°C |
Ice days Tmax < 0°C |
Cold days Tmin < 0°C |
Cool days Tmax < +10°C |
Warm days Tmax > +20°C |
Heat days Tmax >= +25°C |
Days Tmax >= +30°C |
|---|---|---|---|---|---|---|---|
| 01 | 7 | 21 | 27 | 30 | 0 | 0 | 0 |
| 02 | 0 | 17 | 26 | 27 | 0 | 0 | 0 |
| 03 | 12 | 19 | 30 | 30 | 0 | 0 | 0 |
| 04 | 0 | 0 | 13 | 22 | 0 | 0 | 0 |
| 05 | 0 | 0 | 0 | 1 | 10 | 1 | 0 |
| 06 | 0 | 0 | 0 | 0 | 20 | 9 | 1 |
| 07 | 0 | 0 | 0 | 0 | 23 | 9 | 0 |
| 08 | 0 | 0 | 0 | 0 | 21 | 5 | 0 |
| 09 | 0 | 0 | 0 | 5 | 6 | 0 | 0 |
| 10 | 0 | 0 | 9 | 14 | 0 | 0 | 0 |
| 11 | 0 | 0 | 9 | 29 | 0 | 0 | 0 |
| 12 | 0 | 3 | 12 | 30 | 0 | 0 | 0 |
| Σ | 19 | 60 | 126 | 188 | 80 | 24 | 1 |
Unit conversions:
- Temperature: 0 °C = 32 °F, (°F = 32 +1.8*°C)
- Wind speed: 1 m/s = 3,6 km/h = 2.23694 mph = 1.94387 kt
