Average temperature in December is 1.3 °C
Average daytime temperature is 3.3 °C
Average night temperature is -1.1 °C
Absolute maximum temperature: 10.1 °C
Absolute minimum temperature: -11.4 °C
Number of sunny days: 10
Number of rainy days: 14
Number of snow days: 7
Precipitation sum: 84 mm
* Weather data for Tarnowskie Góry Poland is based on climate observations for 2023 year
| December (°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 | -0.7 | -3 | -3.1 | -5.6 | -4.3 | -3.1 | -1.7 | -2.2 | -0.1 | 1.6 | 3.8 | 5.9 | 4.8 | 3.5 | 1.5 | 4.4 | 6.4 | 7.9 | 7.7 | 5.8 | 5.3 | 3.9 | 0.9 | 6.4 | 9.7 | 10.1 | 5.6 | 8.1 | 9.2 | 8.3 | 6.7 |
| Apparent max temperature | -4.1 | -8 | -8.6 | -10.6 | -8.4 | -7.2 | -5 | -5.3 | -5 | -3 | -1.5 | 2.8 | 2.3 | 0.2 | -2.3 | 0.8 | 2.8 | 4.5 | 3.6 | 0.6 | 0.8 | -2.6 | -4.8 | 1.2 | 4.9 | 4.9 | 0.7 | 3.9 | 5.1 | 3.6 | 3.9 |
| Mean temperature | -2.2 | -3.7 | -4.3 | -7.4 | -7 | -5.2 | -2.8 | -3 | -1.7 | -0.2 | 2.7 | 3.6 | 2.6 | 2.5 | -0.4 | 2.6 | 3.5 | 3.6 | 4.9 | 3.3 | 3.9 | 1.3 | -0.1 | 2.5 | 8.4 | 7.9 | 2.6 | 4.9 | 6.5 | 5.6 | 4.2 |
| Apparent mean temperature | -7.7 | -10.2 | -11.3 | -16.3 | -15.3 | -13 | -8.6 | -8.8 | -8.8 | -8.5 | -4.6 | -3.5 | -2.5 | -3.2 | -8.3 | -3.6 | -2.3 | -2.6 | -2.2 | -3.2 | -4.1 | -6.6 | -8.3 | -5 | 1.6 | 0 | -3.8 | -2.9 | -0.4 | -0.4 | -2.8 |
| Minimum temperature | -4.1 | -4.5 | -6.2 | -11.4 | -10.5 | -7.9 | -4.9 | -4.1 | -4.4 | -3.4 | 1.6 | -0.3 | 0.8 | 1 | -4.4 | 0.6 | 1.9 | 1.5 | 1.9 | 1.6 | 2 | -0.8 | -1.8 | -0.1 | 6.7 | 5.1 | -0.2 | 1.5 | 4.5 | 2.8 | 0.6 |
| Apparent min temperature | -5.8 | -9.3 | -9.8 | -12.2 | -11.6 | -9.8 | -6.2 | -7.2 | -6.9 | -5.1 | -2.8 | -0.2 | -0.4 | -0.6 | -4.2 | -1.3 | -0.4 | -0.2 | 0 | -1.4 | -1.9 | -5.4 | -6 | -2.1 | 3.9 | 3.3 | -1.9 | 0.2 | 1.8 | 1.3 | 0.9 |
| December | 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) | 8.4 | 8.3 | 8.3 | 8.3 | 8.2 | 8.2 | 8.2 | 8.2 | 8.1 | 8.1 | 8.1 | 8.1 | 8.1 | 8.1 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8.1 | 8.1 |
| Sunshine duration (h) | 0 | 0 | 0 | 6.9 | 6.2 | 0.1 | 0 | 1.8 | 0 | 0 | 5 | 1.8 | 1 | 0 | 4.3 | 0 | 1.8 | 6.6 | 6.6 | 1 | 1 | 3.7 | 3.6 | 0 | 0 | 0 | 6.6 | 5.4 | 5.3 | 4.6 | 5.2 |
| Precipitation (mm) | 4 | 15.2 | 3.7 | 0 | 0 | 0.4 | 0.2 | 0 | 0.5 | 1.9 | 3.8 | 2.3 | 1.4 | 0.9 | 0 | 0.6 | 0 | 0 | 0.5 | 9.6 | 10.5 | 6.1 | 2.7 | 10.8 | 5.6 | 0.8 | 0 | 0 | 0 | 2.1 | 0 |
| Precipitation hours | 18 | 24 | 14 | 0 | 0 | 4 | 2 | 0 | 4 | 10 | 8 | 6 | 6 | 5 | 0 | 4 | 0 | 0 | 2 | 12 | 21 | 15 | 7 | 22 | 20 | 4 | 0 | 0 | 0 | 6 | 0 |
| Wind speed (m/s) | 17.3 | 23.4 | 24 | 15.3 | 13.8 | 14.4 | 10.2 | 15.7 | 21.6 | 20.5 | 29.7 | 23.1 | 12.5 | 14.5 | 16.2 | 16.1 | 18.5 | 15.3 | 24.6 | 23.2 | 36.6 | 36.5 | 30.1 | 27.3 | 31.2 | 30.3 | 27.3 | 26.8 | 26.9 | 26.1 | 16.7 |
In December 2023, the highest daytime temperature in Tarnowskie Góry was 10.1°C.
While the minimum temperature at night dropped to -11.4°C.
The average nighttime and daytime temperatures during December in Tarnowskie Góry are -1.1°C and 3.3°C respectively.
The precipitation sum in December is about 84 mm.