Average temperature in February is 0.6 °C
Average daytime temperature is 2.2 °C
Average night temperature is -1.2 °C
Absolute maximum temperature: 6 °C
Absolute minimum temperature: -5.4 °C
Number of sunny days: 12
Number of rainy days: 10
Number of snow days: 6
Precipitation sum: 34 mm
* Weather data for Nynäshamn Sweden 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 | 0.2 | -0.1 | -0.1 | -2.5 | -0.9 | 0.3 | 2.5 | 3.4 | 3 | 2.7 | 4.4 | 4.2 | 6 | 4.2 | 2.3 | 4 | 4.1 | 3.9 | 1.7 | 4.6 | 0.7 | 0.5 | 1.4 | 0.7 | 0.9 | 1.5 | 3.7 | 5.1 |
| Apparent max temperature | -3.4 | -5.8 | -5.4 | -8.6 | -6.2 | -4 | -2.7 | -1.7 | -5.5 | -4.1 | -0.5 | -0.4 | 0.2 | 1 | -1.7 | -0.9 | -0.6 | -1.3 | -5.1 | -1.2 | -3.9 | -5.8 | -3 | -3.5 | -6.1 | -4.3 | 0.6 | 0.6 |
| Mean temperature | -0.4 | -2.4 | -2.2 | -3.7 | -1.6 | -1.2 | 1.9 | 2.7 | 1.9 | 1.5 | 0.6 | 2 | 3.8 | 2.2 | 1.9 | 2.7 | 3.2 | 2.7 | 0.1 | 1.3 | -0.5 | -1.6 | 0.8 | -0.2 | -0.9 | -0.8 | 1.2 | 2.5 |
| Apparent mean temperature | -6.4 | -9.5 | -9.2 | -11.2 | -9.1 | -7.3 | -4.1 | -6.4 | -7.6 | -7.3 | -6.7 | -5.4 | -3 | -4.4 | -3.5 | -3.4 | -4.2 | -6 | -7.8 | -7.4 | -7.8 | -8 | -6.3 | -7.7 | -9.4 | -8.8 | -6.2 | -4.1 |
| Minimum temperature | -1.4 | -4.9 | -5.4 | -5.1 | -4.2 | -2.7 | 0.5 | 1.3 | 1.5 | 0.6 | -2.1 | -0.8 | 2.2 | 0.1 | 1.3 | 1.7 | 2.2 | 0.4 | -1.7 | -2.1 | -2.1 | -3.1 | -0.4 | -1.5 | -3.1 | -2.8 | -2.3 | 0.5 |
| Apparent min temperature | -4.6 | -8.1 | -7.4 | -9.8 | -7.6 | -5.9 | -3.5 | -3.3 | -6.6 | -5.9 | -4.6 | -3.1 | -1.6 | -1.7 | -2.7 | -2.3 | -2.5 | -4.2 | -6.6 | -4.7 | -5.6 | -6.6 | -4.9 | -4.8 | -7.8 | -6.4 | -2.5 | -2.1 |
| 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) | 8.2 | 8.3 | 8.3 | 8.4 | 8.5 | 8.6 | 8.7 | 8.7 | 8.8 | 8.9 | 9 | 9.1 | 9.1 | 9.2 | 9.3 | 9.4 | 9.5 | 9.6 | 9.7 | 9.7 | 9.8 | 9.9 | 10 | 10.1 | 10.2 | 10.3 | 10.3 | 10.4 |
| Sunshine duration (h) | 0 | 6.1 | 2.8 | 6.8 | 0 | 7 | 1.5 | 0 | 0 | 6.9 | 5.3 | 5.4 | 7.1 | 7.8 | 0.2 | 0 | 2.3 | 7.5 | 8.1 | 0.1 | 0.8 | 1.2 | 0 | 0 | 5.9 | 7.6 | 3.2 | 9.1 |
| Precipitation (mm) | 1.7 | 0.1 | 0 | 0 | 0.9 | 0 | 0 | 0.4 | 0.4 | 4.4 | 0.7 | 0 | 0 | 0 | 0.1 | 0.1 | 8.7 | 0.9 | 0 | 8.6 | 1.9 | 0 | 4 | 0.2 | 1.2 | 0 | 0 | 0 |
| Precipitation hours | 12 | 1 | 0 | 0 | 5 | 0 | 0 | 4 | 1 | 5 | 4 | 0 | 0 | 0 | 1 | 1 | 13 | 4 | 0 | 9 | 7 | 0 | 14 | 2 | 6 | 0 | 0 | 0 |
| Wind speed (m/s) | 19.9 | 23.5 | 26.6 | 29.3 | 28.9 | 20.4 | 26 | 36 | 50.8 | 42.7 | 29.6 | 24.6 | 27.2 | 19.6 | 22.7 | 24.7 | 37.4 | 40.4 | 31.1 | 38.9 | 22.7 | 27.4 | 35.7 | 24.8 | 38.6 | 28.9 | 15.9 | 19.9 |
In February 2023, the highest daytime temperature in Nynäshamn was 6°C.
While the minimum temperature at night dropped to -5.4°C.
The average nighttime and daytime temperatures during February in Nynäshamn are -1.2°C and 2.2°C respectively.
The precipitation sum in February is about 34 mm.