Average temperature in December is -6.3 °C
Average daytime temperature is -4.1 °C
Average night temperature is -8.9 °C
Absolute maximum temperature: 4.4 °C
Absolute minimum temperature: -16.5 °C
Number of sunny days: 10
Number of rainy days: 5
Number of snow days: 16
Precipitation sum: 31 mm
* Weather data for Seinäjoki Finland is based on climate observations for 2023 year
Dicembre (°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 | 29 | 30 | 31 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum temperature | -7 | -6 | -7.7 | -7.6 | -6.8 | -4.8 | -4.1 | -4.7 | -9.7 | -8.5 | -6.7 | -8.3 | -8.3 | -6.4 | -4.2 | 4.4 | 3.4 | 3.6 | 3.4 | 1.1 | -3.4 | -1.6 | -1.6 | -2.3 | -3.3 | -3.1 | -4 | -3.4 | -3 | -5.9 | -9.8 |
Apparent max temperature | -11.5 | -10 | -10.9 | -11.9 | -10.5 | -9.6 | -8.7 | -9.7 | -14.5 | -13.1 | -11 | -12.9 | -12.9 | -10.3 | -8.6 | -0.7 | -2.1 | -1.1 | -2.8 | -4.4 | -7.9 | -6.8 | -6.2 | -5.5 | -6.7 | -7 | -8.2 | -7.4 | -7.9 | -10.8 | -14.6 |
Mean temperature | -7.6 | -8.2 | -9.3 | -10.1 | -7.9 | -9 | -5.5 | -7.1 | -10.2 | -9.4 | -8 | -10.3 | -9.9 | -7.7 | -6.7 | -0.6 | 1.7 | 0.7 | 1.6 | -6.2 | -9.2 | -2.5 | -2.3 | -2.8 | -4.1 | -4.5 | -7 | -7.4 | -4.2 | -8.7 | -12.7 |
Apparent mean temperature | -13.2 | -15.6 | -16.2 | -17.7 | -13.1 | -19.6 | -12.4 | -16.5 | -16.4 | -15 | -13.3 | -18.4 | -17.5 | -13 | -12.5 | -8.3 | -4.9 | -6.4 | -5.8 | -20.2 | -20.4 | -8.3 | -7.5 | -6.9 | -8.3 | -11.4 | -14.8 | -16.7 | -10.7 | -16.3 | -21.2 |
Minimum temperature | -8.6 | -11.1 | -11.7 | -13.4 | -8.9 | -14.9 | -7.3 | -11.2 | -11.4 | -10.2 | -8.8 | -13.4 | -12.6 | -8.5 | -9 | -4.1 | -0.6 | -1.9 | 0.7 | -15.8 | -15.5 | -3.4 | -2.8 | -3.8 | -4.8 | -7 | -10.8 | -11.7 | -5.7 | -11 | -16.5 |
Apparent min temperature | -12.2 | -12.3 | -13.2 | -14.3 | -11.9 | -13.3 | -10.4 | -12.2 | -15.3 | -14.1 | -12.4 | -15 | -14.7 | -11.7 | -10.5 | -5.3 | -3.6 | -3.7 | -4 | -11 | -14.5 | -7.5 | -6.7 | -6.1 | -7.5 | -8.7 | -11.1 | -11.9 | -9.1 | -13.8 | -17.3 |
Dicembre | 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 | 29 | 30 | 31 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Daylight duration (h) | 5.6 | 5.5 | 5.4 | 5.4 | 5.3 | 5.3 | 5.2 | 5.2 | 5.1 | 5.1 | 5 | 5 | 5 | 4.9 | 4.9 | 4.9 | 4.8 | 4.8 | 4.8 | 4.8 | 4.8 | 4.8 | 4.8 | 4.8 | 4.8 | 4.8 | 4.9 | 4.9 | 4.9 | 4.9 | 5 |
Sunshine duration (h) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.5 | 4.6 | 2.1 | 4.9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.9 |
Precipitation (mm) | 0.9 | 0.3 | 0.8 | 0.6 | 0.2 | 0 | 0.4 | 0.3 | 0 | 0.1 | 0 | 0 | 4.3 | 0.4 | 0 | 4.7 | 0 | 0 | 3.3 | 3.5 | 0.3 | 1.5 | 4.9 | 0.9 | 0.4 | 0.6 | 0.4 | 0 | 1.9 | 0 | 0 |
Precipitation hours | 7 | 3 | 7 | 6 | 2 | 0 | 4 | 3 | 0 | 1 | 0 | 0 | 17 | 4 | 0 | 9 | 0 | 0 | 6 | 6 | 2 | 9 | 22 | 7 | 4 | 5 | 4 | 0 | 11 | 0 | 0 |
Wind speed (m/s) | 12.2 | 7.8 | 6.6 | 8.7 | 7.6 | 11.9 | 14.9 | 15.1 | 12.7 | 10.5 | 9.1 | 10 | 10.5 | 8.7 | 10.8 | 21.9 | 23.6 | 20.7 | 29.3 | 20.9 | 24.2 | 17.8 | 15 | 8.6 | 7.9 | 11.9 | 10.8 | 13.2 | 17 | 14.6 | 9.4 |
In December 2023, the highest daytime temperature in Seinäjoki was 4.4°C.
While the minimum temperature at night dropped to -16.5°C.
The average nighttime and daytime temperatures during December in Seinäjoki are -8.9°C and -4.1°C respectively.
The precipitation sum in December is about 31 mm.