Average temperature in December is -1.3 °C
Average daytime temperature is 0.4 °C
Average night temperature is -3.3 °C
Absolute maximum temperature: 7 °C
Absolute minimum temperature: -9.9 °C
Number of sunny days: 3
Number of rainy days: 14
Number of snow days: 14
Precipitation sum: 68 mm
* Weather data for Salaspils Latvia 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 | -1.5 | -4 | -3.8 | -3.5 | -4.2 | -5.1 | -3.8 | -5.4 | -4.1 | -2.3 | -0.8 | -0.3 | -0.9 | -1.2 | -0.9 | 4.1 | 5.6 | 5.6 | 7 | 3 | 1.9 | 2.8 | 0.7 | 0.9 | 4.2 | 0.9 | 1.5 | 4.7 | 4.6 | 4.7 | 1.9 |
| Apparent max temperature | -4.7 | -7.6 | -7.5 | -8.1 | -8.2 | -9.2 | -9.4 | -10.2 | -9.1 | -6.9 | -4.9 | -3.2 | -3.9 | -5.7 | -5.5 | -0.8 | 1.4 | 2.5 | 2.2 | -0.3 | -2.1 | -1.7 | -2.6 | -3.5 | -0.1 | -2.7 | -4.3 | 0.1 | 1 | 0.6 | -2.9 |
| Mean temperature | -3.4 | -5.6 | -6 | -5.4 | -6.2 | -6.1 | -5.4 | -7.2 | -6.6 | -3.3 | -2.7 | -1 | -1.6 | -3.6 | -2.5 | 1.5 | 3.8 | 5 | 4.8 | 1.9 | 1.1 | 1.5 | 0.1 | -0.5 | 1 | -0.1 | 0.3 | 0.3 | 4 | 3.8 | -1.8 |
| Apparent mean temperature | -10.8 | -13.2 | -12.7 | -12.1 | -12.5 | -11.9 | -13.2 | -14 | -14.8 | -10.2 | -10 | -5.5 | -7.3 | -10.9 | -10.6 | -6.1 | -1.9 | 1.1 | -2.6 | -3.5 | -4.8 | -4.5 | -4.4 | -6.9 | -7.2 | -4.7 | -5.6 | -7.3 | -0.9 | -2.4 | -9.8 |
| Minimum temperature | -7.2 | -8.5 | -8.5 | -7.3 | -8.3 | -7.4 | -7 | -9.2 | -9.9 | -5.3 | -4.5 | -1.9 | -3.9 | -6.7 | -6.1 | -2.3 | 2.1 | 4.5 | 1.7 | 0.7 | 0.5 | 0.5 | -0.9 | -1.9 | -1.2 | -0.6 | -1.1 | -3 | 2.8 | 2.2 | -5.2 |
| Apparent min temperature | -7.1 | -9.5 | -9.9 | -9.6 | -10.3 | -10.6 | -11 | -12.2 | -11.7 | -8.2 | -7.6 | -4.4 | -4.8 | -7.2 | -7.2 | -2.5 | -0.3 | 1.7 | 0.2 | -2.2 | -3.9 | -3.5 | -3.7 | -4.9 | -3.8 | -3.8 | -4.9 | -4.4 | -0.2 | -0.6 | -6.3 |
| 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) | 7.2 | 7.2 | 7.2 | 7.1 | 7.1 | 7 | 7 | 7 | 6.9 | 6.9 | 6.9 | 6.9 | 6.8 | 6.8 | 6.8 | 6.8 | 6.8 | 6.8 | 6.8 | 6.8 | 6.8 | 6.7 | 6.8 | 6.8 | 6.8 | 6.8 | 6.8 | 6.8 | 6.8 | 6.8 | 6.9 |
| Sunshine duration (h) | 0 | 1.3 | 0 | 3 | 2 | 3.4 | 1.5 | 0.9 | 0 | 0 | 0 | 0 | 0 | 1.7 | 0 | 0 | 4.1 | 0 | 0 | 0 | 4 | 0.6 | 0 | 0.6 | 0 | 4 | 1.8 | 0 | 0 | 0 | 0 |
| Precipitation (mm) | 1.8 | 0.8 | 0.7 | 0.6 | 0.2 | 0 | 0 | 0.7 | 0.9 | 0.2 | 2.9 | 2.1 | 0.3 | 0.3 | 1.4 | 1.5 | 6.3 | 0 | 2.1 | 3 | 7.1 | 4.1 | 6.6 | 0.9 | 5.6 | 2.3 | 1.3 | 3 | 5.5 | 5.4 | 0.8 |
| Precipitation hours | 14 | 4 | 5 | 6 | 2 | 0 | 0 | 7 | 9 | 2 | 16 | 15 | 3 | 3 | 8 | 10 | 11 | 0 | 5 | 7 | 12 | 14 | 17 | 5 | 15 | 12 | 9 | 8 | 13 | 17 | 5 |
| Wind speed (m/s) | 11.1 | 9.7 | 9.3 | 12.7 | 9.4 | 13.9 | 21.1 | 16.3 | 16.5 | 16.3 | 18.2 | 11.6 | 8.3 | 13.6 | 20.1 | 22.7 | 24.3 | 18 | 28.2 | 18.2 | 28 | 22.2 | 16.3 | 19.3 | 23.4 | 19 | 26.4 | 24.2 | 22.6 | 20 | 20.2 |
In December 2023, the highest daytime temperature in Salaspils was 7°C.
While the minimum temperature at night dropped to -9.9°C.
The average nighttime and daytime temperatures during December in Salaspils are -3.3°C and 0.4°C respectively.
The precipitation sum in December is about 68 mm.