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 | -6.6 | 05 | +7.6 | 15 | 1.9 | -12.1 | 05 | 13.6 | 12 | 56.8 |
| 02 | -11.8 | 29 | +6.4 | 17 | 0.5 | -15.8 | 29 | 15.9 | 22 | 115.7 |
| 03 | -8.1 | 31 | +10.6 | 26 | 1.7 | -11.5 | 14 | 14.1 | 15 | 55.9 |
| 04 | -2.9 | 11 | +15.8 | 21 | 4.6 | -7.7 | 11 | 14.4 | 02 | 37.6 |
| 05 | -1.8 | 13 | +23.2 | 26 | 9.5 | -5.8 | 01 | 11.8 | 21 | 50.2 |
| 06 | +5.8 | 02 | +30.6 | 25 | 18.4 | +4 | 02 | 10.6 | 06 | 62.6 |
| 07 | +9.0 | 14 | +26.6 | 17 | 16.5 | +7.2 | 14 | 14.4 | 06 | 142.4 |
| 08 | +7.1 | 26 | +28.2 | 09 | 16.8 | +5.6 | 28 | 9.1 | 24 | 78.3 |
| 09 | +3.5 | 20 | +21.0 | 24 | 13 | +0.6 | 20 | 13.9 | 10 | 74.7 |
| 10 | -2.9 | 17 | +17.3 | 05 | 8.2 | -5.9 | 24 | 9.0 | 09 | 74.9 |
| 11 | -5.3 | 21 | +12.9 | 03 | 4.3 | -7.9 | 21 | 15.5 | 19 | 80.1 |
| 12 | -7.2 | 10 | +6.4 | 20 | 0.9 | -10.4 | 10 | 11.0 | 30 | 65.8 |
| Σ | 895 |
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 | 0 | 1 | 14 | 30 | 0 | 0 | 0 |
| 02 | 0 | 1 | 15 | 28 | 0 | 0 | 0 |
| 03 | 0 | 0 | 17 | 28 | 0 | 0 | 0 |
| 04 | 0 | 0 | 12 | 22 | 0 | 0 | 0 |
| 05 | 0 | 0 | 4 | 7 | 3 | 0 | 0 |
| 06 | 0 | 0 | 0 | 0 | 20 | 9 | 1 |
| 07 | 0 | 0 | 0 | 0 | 10 | 4 | 0 |
| 08 | 0 | 0 | 0 | 0 | 18 | 4 | 0 |
| 09 | 0 | 0 | 0 | 1 | 2 | 0 | 0 |
| 10 | 0 | 0 | 5 | 11 | 0 | 0 | 0 |
| 11 | 0 | 0 | 10 | 24 | 0 | 0 | 0 |
| 12 | 0 | 7 | 18 | 30 | 0 | 0 | 0 |
| Σ | 0 | 9 | 95 | 181 | 53 | 17 | 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
