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 | -12.3 | 05 | +4.5 | 01 | -1.6 | -20.7 | 05 | 12.0 | 16 | 104.5 |
| 02 | -17.4 | 22 | +6.3 | 13 | -2.4 | -23.1 | 27 | 13.4 | 09 | 47.4 |
| 03 | -17.4 | 07 | +7.7 | 23 | -1.7 | -22 | 09 | 12.2 | 13 | 81.8 |
| 04 | -6.9 | 01 | +18.7 | 22 | 5.6 | -12.5 | 04 | 10.3 | 13 | 13.6 |
| 05 | -3.5 | 06 | +23.9 | 24 | 10.7 | -7.4 | 05 | 12.7 | 28 | 25.3 |
| 06 | +1.2 | 10 | +29.6 | 20 | 16.4 | -1 | 03 | 10.5 | 05 | 6.3 |
| 07 | +5.9 | 10 | +24.5 | 13 | 16.6 | +5 | 10 | 11.6 | 03 | 66.7 |
| 08 | +7.7 | 12 | +29.7 | 07 | 17.3 | +6.9 | 21 | 12.7 | 28 | 166.8 |
| 09 | +2.2 | 18 | +21.8 | 22 | 14.9 | +1.1 | 18 | 13.6 | 20 | 61.8 |
| 10 | -3.7 | 10 | +15.1 | 02 | 4.4 | -7.9 | 21 | 13.2 | 11 | 121.8 |
| 11 | -14.5 | 27 | +8.9 | 04 | -0.4 | -23.2 | 27 | 14.1 | 22 | 68.8 |
| 12 | -17.1 | 05 | +4.6 | 19 | -4.8 | -23.2 | 31 | 8.9 | 19 | 56.7 |
| Σ | 821.5 |
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 | 11 | 21 | 30 | 0 | 0 | 0 |
| 02 | 2 | 12 | 23 | 27 | 0 | 0 | 0 |
| 03 | 3 | 10 | 29 | 30 | 0 | 0 | 0 |
| 04 | 0 | 0 | 15 | 10 | 0 | 0 | 0 |
| 05 | 0 | 0 | 7 | 4 | 9 | 0 | 0 |
| 06 | 0 | 0 | 0 | 1 | 18 | 9 | 0 |
| 07 | 0 | 0 | 0 | 0 | 22 | 0 | 0 |
| 08 | 0 | 0 | 0 | 0 | 20 | 1 | 0 |
| 09 | 0 | 0 | 0 | 0 | 6 | 0 | 0 |
| 10 | 0 | 1 | 13 | 19 | 0 | 0 | 0 |
| 11 | 0 | 9 | 21 | 29 | 0 | 0 | 0 |
| 12 | 3 | 21 | 29 | 30 | 0 | 0 | 0 |
| Σ | 8 | 64 | 158 | 180 | 75 | 10 | 0 |
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
