Average temperature in February is -1.3 °C
Average daytime temperature is 0.5 °C
Average night temperature is -3.6 °C
Absolute maximum temperature: 5.4 °C
Absolute minimum temperature: -10.2 °C
Number of sunny days: 9
Number of rainy days: 10
Number of snow days: 9
Precipitation sum: 50 mm
* Weather data for Helsinki Finland is based on climate observations for 2023 year
| February (°C) | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | 0.7 | -0.9 | -2.2 | -2.6 | 0.6 | 0.3 | 1.9 | 2.1 | 2 | 2 | 0.8 | 2.7 | 5.4 | 2.5 | 2.3 | 1.4 | 1.9 | 0.4 | -1.4 | -1.3 | -2.3 | -4 | 0 | 0.1 | -1 | -2.1 | 1.9 | 2.6 |
| Apparent max temperature | -3.4 | -6.2 | -7.1 | -8.8 | -4.8 | -4.5 | -3.9 | -3.2 | -5.8 | -5.5 | -4.4 | -2.6 | -1.2 | -0.8 | -1.7 | -4.5 | -3.4 | -3.9 | -5.6 | -7.8 | -9.6 | -9.9 | -6.7 | -3.6 | -7 | -9.3 | -3.9 | -2.4 |
| Mean temperature | 0.1 | -2 | -3.1 | -4.7 | -1.5 | -1.4 | 0.9 | 1.9 | 1.6 | 0.3 | -1.5 | 0.1 | 4 | 0.9 | 0.8 | 1.1 | 1.4 | 0 | -2.3 | -3.2 | -5.1 | -8 | -1.9 | -1.4 | -4 | -5.1 | -3.1 | 1.1 |
| Apparent mean temperature | -6.1 | -9 | -10.2 | -13.5 | -13.1 | -7.6 | -6.2 | -5.4 | -8.2 | -9.6 | -10.4 | -9.8 | -4.2 | -5.6 | -6.3 | -5.4 | -7.3 | -9 | -9.2 | -10.8 | -13 | -15.9 | -11.7 | -9.6 | -12.2 | -14.2 | -14.4 | -7.6 |
| Minimum temperature | -0.7 | -3.4 | -3.6 | -8.9 | -8.6 | -3 | -2.2 | 1.6 | 1.1 | -1.5 | -4.6 | -4.3 | 2.3 | -0.7 | -0.2 | 0.9 | 0.7 | -1.2 | -4.4 | -6.6 | -7.4 | -10.2 | -3.8 | -5.1 | -7.3 | -8.7 | -9.5 | -2 |
| Apparent min temperature | -4.3 | -7.4 | -8.7 | -11.1 | -7.8 | -6 | -5 | -4.1 | -7.5 | -7.5 | -7 | -5.7 | -2.5 | -3.4 | -3.9 | -5 | -4.6 | -6.5 | -6.9 | -9.3 | -11.4 | -12.8 | -9.6 | -5.7 | -9.8 | -12 | -8.5 | -4.5 |
| February | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 8 | 8 | 8.1 | 8.2 | 8.3 | 8.4 | 8.5 | 8.6 | 8.6 | 8.7 | 8.8 | 8.9 | 9 | 9.1 | 9.2 | 9.3 | 9.4 | 9.4 | 9.5 | 9.6 | 9.7 | 9.8 | 9.9 | 10 | 10.1 | 10.2 | 10.3 | 10.3 |
| Sunshine duration (h) | 0.4 | 5.4 | 0 | 4.4 | 2.7 | 6.7 | 0.5 | 0 | 0.7 | 6.1 | 6.2 | 1.6 | 0.6 | 4.1 | 5.2 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 0 | 0 | 0 | 8.3 | 2.1 | 3.1 |
| Precipitation (mm) | 0.5 | 0.1 | 0 | 0 | 1.8 | 0 | 0.6 | 0.1 | 2.1 | 4 | 3.5 | 0 | 0 | 0 | 0.3 | 3 | 3.2 | 11.7 | 6 | 1.6 | 1 | 0 | 8.2 | 1 | 0.7 | 0 | 0 | 0.2 |
| Precipitation hours | 4 | 1 | 0 | 0 | 7 | 0 | 6 | 1 | 8 | 8 | 7 | 0 | 0 | 0 | 3 | 18 | 18 | 24 | 22 | 8 | 10 | 0 | 20 | 4 | 7 | 0 | 0 | 2 |
| Wind speed (m/s) | 20.4 | 23.9 | 26.3 | 30.3 | 46.1 | 20 | 35.2 | 37.4 | 51.1 | 53.3 | 23.3 | 30.4 | 34.9 | 22.4 | 26.4 | 30.4 | 39.5 | 46.2 | 15.5 | 37.8 | 32.8 | 20.2 | 42.3 | 27 | 30.4 | 32.6 | 28.2 | 31.3 |
In February 2023, the highest daytime temperature in Helsinki was 5.4°C.
While the minimum temperature at night dropped to -10.2°C.
The average nighttime and daytime temperatures during February in Helsinki are -3.6°C and 0.5°C respectively.
The precipitation sum in February is about 50 mm.