Average temperature in February is 0.7 °C
Average daytime temperature is 5 °C
Average night temperature is -3.3 °C
Absolute maximum temperature: 9.1 °C
Absolute minimum temperature: -12.1 °C
Number of sunny days: 15
Number of rainy days: 9
Number of snow days: 4
Precipitation sum: 60 mm
* Weather data for Porsgrunn Norway is based on climate observations for 2023 year
| Febbraio (°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 | 0.9 | 0.7 | 0.7 | 0.3 | 3.9 | 2 | 3.6 | 4.8 | 5.6 | 9 | 9.1 | 9.1 | 8.3 | 4.5 | 3.8 | 6.9 | 5.3 | 5.2 | 3.3 | 8.9 | 5.3 | 3.5 | 6 | 3.8 | 4 | 4.4 | 8.6 | 8.9 |
| Apparent max temperature | -2.8 | -3.3 | -3.5 | -3.4 | 0.8 | -1.2 | 0.7 | 1.3 | 0.7 | 3.5 | 5.8 | 5.6 | 5.1 | 1.7 | 1.4 | 4.2 | 3.8 | 0.4 | 0.4 | 4.2 | 1.2 | 0.5 | 2.5 | -0.6 | -1.5 | 0.7 | 5.6 | 6.1 |
| Mean temperature | -3.2 | -6.2 | -1.8 | -5.5 | 0.8 | -3.2 | -2 | 1.2 | 3.4 | 0.8 | 5 | 3.2 | 2.1 | -0.5 | 2.1 | 3 | 4 | 1.4 | 0.4 | 5.7 | 2.9 | 2.4 | 2.3 | 1.2 | 0.5 | -0.1 | -0.1 | 0.6 |
| Apparent mean temperature | -13.8 | -17 | -8.7 | -14.9 | -5.3 | -11.9 | -12.9 | -10.5 | -5.1 | -8.5 | -2.7 | -2.5 | -5.3 | -8 | -5.6 | -3.2 | -1.8 | -7.1 | -7.4 | -0.9 | -3.8 | -1.8 | -5.2 | -5 | -6.4 | -7.3 | -9.7 | -12.1 |
| Minimum temperature | -9.3 | -12.1 | -4.7 | -10.8 | -1.4 | -7.8 | -8.6 | -6.6 | -0.5 | -3.9 | 0.7 | 1.1 | -2.1 | -4.2 | -1.8 | -0.1 | 2.5 | -2 | -2.4 | 2.2 | 0.2 | 1.8 | -1.6 | -1.1 | -2.4 | -2.9 | -5.5 | -8.1 |
| Apparent min temperature | -7.2 | -10.1 | -6.3 | -9.3 | -2.7 | -6.9 | -5.5 | -2.7 | -1.6 | -3.4 | 1.3 | -0.2 | -1.3 | -3.6 | -0.8 | 0 | 0.8 | -3.4 | -3.5 | 1.2 | -0.9 | -0.9 | -0.9 | -3.1 | -4.5 | -4.2 | -3.7 | -2.9 |
| Febbraio | 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) | 8.1 | 8.2 | 8.3 | 8.4 | 8.5 | 8.5 | 8.6 | 8.7 | 8.8 | 8.9 | 8.9 | 9 | 9.1 | 9.2 | 9.3 | 9.4 | 9.5 | 9.5 | 9.6 | 9.7 | 9.8 | 9.9 | 10 | 10.1 | 10.2 | 10.2 | 10.3 | 10.4 |
| Sunshine duration (h) | 6.1 | 5.5 | 0 | 6.6 | 6.8 | 6.9 | 5.1 | 0 | 7.1 | 1.4 | 7 | 7.2 | 7.5 | 7.6 | 0 | 6.8 | 0 | 8.1 | 5.3 | 8.2 | 7.8 | 0 | 8.5 | 8 | 8.8 | 8.6 | 8.9 | 9 |
| Precipitation (mm) | 0 | 1.3 | 15.2 | 0.8 | 7 | 0 | 0 | 0.2 | 0.2 | 0.7 | 0 | 0 | 0 | 0 | 0 | 0 | 13.9 | 0 | 0.8 | 3.1 | 0 | 9.9 | 4.5 | 2 | 0 | 0 | 0 | 0 |
| Precipitation hours | 0 | 3 | 12 | 3 | 8 | 0 | 0 | 2 | 2 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 0 | 3 | 7 | 0 | 15 | 7 | 4 | 0 | 0 | 0 | 0 |
| Wind speed (m/s) | 14.3 | 12.9 | 20.2 | 10.8 | 13.7 | 9.4 | 9 | 20.9 | 26.4 | 27 | 25.3 | 12.7 | 11.8 | 7.9 | 10.9 | 10.3 | 18.9 | 19.8 | 15.2 | 23.4 | 20.4 | 12.8 | 9.8 | 19.1 | 22.6 | 11.7 | 10.3 | 10.2 |
In February 2023, the highest daytime temperature in Porsgrunn was 9.1°C.
While the minimum temperature at night dropped to -12.1°C.
The average nighttime and daytime temperatures during February in Porsgrunn are -3.3°C and 5°C respectively.
The precipitation sum in February is about 60 mm.