Average temperature in December is 0.5 °C
Average daytime temperature is 2.4 °C
Average night temperature is -1.7 °C
Absolute maximum temperature: 8.8 °C
Absolute minimum temperature: -12 °C
Number of sunny days: 8
Number of rainy days: 19
Number of snow days: 4
Precipitation sum: 65 mm
* Weather data for Sarny Ukraine 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 | -2.1 | -1.7 | 0.2 | -3.5 | -4.2 | -3 | -1.5 | 1.1 | 1.5 | 1.7 | 0.5 | 0.3 | 2.6 | 5.7 | 5.7 | 7 | 6.2 | 4.5 | 4 | 1.8 | 0.7 | 8.3 | 8.8 | 6.5 | 6.5 | 7.8 | 8.5 | 4.2 |
| Apparent max temperature | -4.7 | -6.2 | -6.4 | -7.7 | -6.1 | -3.8 | -8.7 | -7.8 | -6.9 | -6.1 | -3.6 | -2.4 | -2.1 | -3.5 | -3.5 | -2.1 | 1.4 | 1.6 | 2.2 | 0.7 | -0.4 | -0.7 | -4.7 | -5.1 | 3.3 | 3.9 | 0.5 | 2.3 | 3.8 | 3.2 | -0.2 |
| Mean temperature | -3.3 | -2.7 | -3.2 | -3.7 | -6.1 | -1.5 | -6.7 | -5.4 | -3.8 | -2.8 | -1.2 | 0.7 | 1 | -0.3 | -0.5 | 1.4 | 4.5 | 5 | 5.9 | 3.9 | 3.2 | 2.2 | 0.1 | -0.7 | 5.6 | 5.3 | 3.4 | 3.7 | 5 | 5.5 | 1.8 |
| Apparent mean temperature | -10.8 | -8 | -11.2 | -11 | -16.8 | -8.3 | -13.4 | -11.8 | -8.9 | -9.6 | -8.6 | -5.7 | -3.8 | -6 | -6 | -4.8 | -2.5 | 0.1 | 0.5 | -2.8 | -3.6 | -6.1 | -7.5 | -7.4 | -4.5 | -2.7 | -4 | -4.8 | -1.6 | -1.5 | -5.9 |
| Minimum temperature | -6.5 | -4.1 | -4.8 | -6.2 | -12 | -3 | -8 | -7.4 | -4.8 | -4.8 | -3.4 | -0.9 | 0.5 | -1.6 | -1.3 | -0.7 | 2.8 | 4.3 | 4.8 | 2 | 1.2 | -0.4 | -1.5 | -2.9 | 0.5 | 2 | 1.6 | -0.7 | 2.6 | 3.5 | -2.5 |
| Apparent min temperature | -6.8 | -6.9 | -8.4 | -8.9 | -10.8 | -5.8 | -11.9 | -9.1 | -7.7 | -7.3 | -6.2 | -3.5 | -2.9 | -4.6 | -4.9 | -3 | -0.3 | 0.8 | 1.3 | -0.8 | -2.2 | -3.4 | -6.3 | -6.3 | 0.3 | 0.5 | -2.7 | -0.5 | 0.6 | 0.6 | -2.3 |
| 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) | 8.2 | 8.2 | 8.2 | 8.1 | 8.1 | 8.1 | 8 | 8 | 8 | 8 | 8 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 |
| Sunshine duration (h) | 0.6 | 0 | 0 | 0.1 | 3.1 | 1.2 | 2.5 | 0 | 0 | 0 | 3 | 0 | 5.1 | 0.4 | 3.6 | 0 | 0 | 0 | 2.6 | 0 | 3.4 | 4.5 | 4.4 | 1 | 4.9 | 1 | 4.5 | 6.2 | 6.3 | 6 | 3 |
| Precipitation (mm) | 0.5 | 14.3 | 6.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.6 | 1.4 | 1.5 | 2.2 | 0.1 | 0.7 | 3.9 | 2.5 | 1.7 | 6.6 | 1.2 | 6.1 | 0.2 | 0.6 | 7.5 | 5.1 | 0.6 | 0.3 | 0 | 0.6 | 0.1 |
| Precipitation hours | 5 | 19 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 7 | 7 | 11 | 1 | 6 | 18 | 13 | 5 | 17 | 4 | 14 | 2 | 2 | 13 | 8 | 5 | 1 | 0 | 3 | 1 |
| Wind speed (m/s) | 8.7 | 23.7 | 23.9 | 20.7 | 16.3 | 17.7 | 18.2 | 8.4 | 14 | 15.3 | 20.2 | 17.9 | 16.3 | 16.1 | 16.3 | 20.3 | 26.7 | 26 | 23 | 22.5 | 29.3 | 30 | 32.6 | 28.4 | 30.7 | 29.8 | 36.9 | 19.6 | 21.7 | 29.5 | 19.8 |
In December 2023, the highest daytime temperature in Sarny was 8.8°C.
While the minimum temperature at night dropped to -12°C.
The average nighttime and daytime temperatures during December in Sarny are -1.7°C and 2.4°C respectively.
The precipitation sum in December is about 65 mm.