Average temperature in December is 1.5 °C
Average daytime temperature is 3.7 °C
Average night temperature is -1.7 °C
Absolute maximum temperature: 11.2 °C
Absolute minimum temperature: -13.7 °C
Number of sunny days: 9
Number of rainy days: 15
Number of snow days: 7
Precipitation sum: 69 mm
* Weather data for Sandomierz 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 | -1.2 | -1.8 | -1.9 | -4.2 | -2 | -0.6 | -0.2 | -2.9 | 0.3 | 1.2 | 2.1 | 4.9 | 3.1 | 1.7 | 1.8 | 4.9 | 6.5 | 8.4 | 8.6 | 4.5 | 5.7 | 5.1 | 1.4 | 6.6 | 10.3 | 11.2 | 5.5 | 8.8 | 9.9 | 9.5 | 6.1 |
| Apparent max temperature | -4 | -6.7 | -6 | -8.9 | -6.2 | -4.6 | -4.1 | -6.7 | -2.9 | -2.4 | -2.4 | 0.5 | -0.1 | -1.6 | -2.2 | 1 | 2.3 | 4.1 | 5.1 | -0.4 | 0.8 | 0.3 | -5.1 | 1.4 | 4.8 | 6.2 | 0.2 | 5 | 5.7 | 4.6 | 3.4 |
| Mean temperature | -3 | -2.5 | -3 | -7.3 | -6.4 | -4.4 | -1 | -3.9 | -2.6 | -0.2 | 1 | 2.7 | 1.5 | 1.1 | 0.4 | 3.2 | 5.6 | 6.3 | 5.5 | 3.5 | 4.1 | 2.2 | 0 | 2.3 | 8.6 | 8.5 | 2.7 | 3.5 | 6 | 6.1 | 3.1 |
| Apparent mean temperature | -9 | -9.3 | -10.4 | -19.2 | -16.6 | -15.4 | -6.5 | -9.1 | -10.8 | -10.4 | -4.8 | -5.7 | -5.9 | -3.6 | -5.7 | -3.7 | -1.2 | 0 | -2 | -3 | -2.3 | -6.9 | -7.4 | -5.9 | 1.7 | 0.3 | -6.4 | -6.9 | -1.2 | -1.8 | -3.9 |
| Minimum temperature | -5.2 | -3.2 | -5.1 | -13.7 | -11.4 | -10.4 | -2.9 | -5 | -6 | -6 | -0.2 | -1.8 | -2.1 | 0 | -1.3 | 0.5 | 4 | 4.2 | 2.6 | 2.3 | 2.7 | -0.8 | -1.1 | -0.2 | 7 | 5.1 | -2.8 | -3.1 | 2.3 | 1.7 | -0.8 |
| Apparent min temperature | -6.4 | -7.6 | -7.8 | -12.2 | -11.2 | -8.7 | -4.8 | -8 | -6.3 | -4.2 | -3.7 | -1.2 | -1.9 | -2.3 | -3.8 | -0.9 | 1.2 | 2.2 | 1 | -1.2 | -1.2 | -3.9 | -6.3 | -2.3 | 3.8 | 4.3 | -2 | -0.2 | 2.1 | 1.7 | 0 |
| 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) | 8.3 | 8.3 | 8.3 | 8.2 | 8.2 | 8.2 | 8.2 | 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 | 8 | 8 | 8 |
| Sunshine duration (h) | 1 | 0 | 1.4 | 5.5 | 6.8 | 1 | 0 | 0 | 0.4 | 3.7 | 1.8 | 0 | 0 | 0 | 4.8 | 0.7 | 0 | 5.8 | 6.4 | 0 | 0 | 3.9 | 5.6 | 0 | 0 | 0 | 6 | 6.6 | 5.6 | 5.1 | 4.8 |
| Precipitation (mm) | 1.4 | 23.9 | 2.1 | 0.2 | 0 | 0.4 | 2.5 | 0 | 0 | 0.9 | 1.3 | 0.9 | 2 | 0.1 | 0.4 | 0 | 0 | 0 | 0 | 5.3 | 10.5 | 2.8 | 1.8 | 2.4 | 8.2 | 1.5 | 0.1 | 0 | 0 | 0.2 | 0.2 |
| Precipitation hours | 8 | 24 | 9 | 2 | 0 | 4 | 18 | 0 | 0 | 4 | 5 | 5 | 10 | 1 | 4 | 0 | 0 | 0 | 0 | 11 | 16 | 8 | 2 | 12 | 17 | 7 | 1 | 0 | 0 | 1 | 2 |
| Wind speed (m/s) | 10.2 | 24.1 | 22.4 | 18.7 | 14.1 | 13.8 | 12.2 | 11.8 | 12.6 | 16.7 | 20.7 | 20.5 | 13.5 | 13.3 | 18 | 20.7 | 22.3 | 19.8 | 18.1 | 24.6 | 30 | 31.2 | 36.7 | 28.1 | 33.6 | 29.6 | 28.8 | 18.1 | 19.6 | 27.1 | 12.5 |
In December 2023, the highest daytime temperature in Sandomierz was 11.2°C.
While the minimum temperature at night dropped to -13.7°C.
The average nighttime and daytime temperatures during December in Sandomierz are -1.7°C and 3.7°C respectively.
The precipitation sum in December is about 69 mm.