Average temperature in December is -8.3 °C
Average daytime temperature is -5 °C
Average night temperature is -11.8 °C
Absolute maximum temperature: 7.1 °C
Absolute minimum temperature: -20.7 °C
Number of sunny days: 8
Number of rainy days: 9
Number of snow days: 14
Precipitation sum: 58 mm
* Weather data for Yuzhno-Sakhalinsk Russia 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 | -6.2 | -2.8 | -2.3 | 3.5 | 3.1 | 4.5 | 7.1 | 2.4 | 3.8 | -6.6 | -6.3 | -5.6 | -8.4 | -10.7 | -7.9 | -5.5 | -6.4 | -8 | -6.3 | -6.6 | -9.1 | -10.3 | -10.3 | -7.7 | -4.5 | -6.6 | -7.9 | -7.5 | -7.8 | -8.3 | -10.7 |
| Apparent max temperature | -11.7 | -6.3 | -6.3 | -1.1 | 0.4 | 0.3 | 2.9 | -1.6 | 0.2 | -13.8 | -11.1 | -9 | -13.5 | -16.3 | -13 | -12.8 | -14.2 | -13.1 | -11.6 | -13.3 | -16.2 | -16.8 | -16 | -11.7 | -7.9 | -10.5 | -13.1 | -12.2 | -11.4 | -13.1 | -16 |
| Mean temperature | -10.9 | -4.6 | -8 | 1.9 | -0.9 | 2.4 | 3.2 | -1.6 | -0.7 | -9.2 | -8.4 | -9.1 | -11.2 | -11.5 | -11.8 | -7.9 | -11.2 | -10.2 | -7.7 | -8.9 | -10.6 | -13.3 | -12.3 | -9.1 | -7.2 | -12 | -10.6 | -13.9 | -9.9 | -14.9 | -15.9 |
| Apparent mean temperature | -20.7 | -11.4 | -16.9 | -5.4 | -8.3 | -3 | -7.6 | -8.2 | -14.4 | -17.4 | -17.2 | -16.7 | -19.3 | -18.2 | -20.4 | -15.9 | -19.2 | -18.2 | -15.6 | -17.5 | -19.3 | -21.3 | -22 | -18.7 | -15.5 | -21.4 | -19.4 | -24.7 | -19.6 | -25.8 | -25.4 |
| Minimum temperature | -15.9 | -7 | -12.9 | -1.8 | -4.2 | 0.4 | -1.6 | -4.7 | -7.5 | -10.9 | -10.4 | -12.3 | -13.4 | -13 | -15.8 | -11.2 | -13.2 | -12.3 | -10.6 | -10.8 | -12 | -15.4 | -17.4 | -14.4 | -11.1 | -17 | -14.7 | -19.9 | -15.2 | -20.7 | -19.1 |
| Apparent min temperature | -15.4 | -8.7 | -12.2 | -2 | -4.2 | -1.1 | -1.9 | -6.1 | -5.2 | -15.8 | -14 | -13.4 | -16.6 | -17.3 | -16.7 | -14 | -17.7 | -16 | -13.2 | -15.7 | -17.8 | -19.7 | -18.1 | -13.2 | -11.3 | -16.4 | -15.3 | -18.6 | -14.1 | -20 | -21.7 |
| 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) | 8.8 | 8.8 | 8.8 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.6 | 8.6 | 8.6 | 8.6 | 8.6 | 8.6 | 8.6 | 8.5 | 8.5 | 8.5 | 8.5 | 8.5 | 8.5 | 8.5 | 8.5 | 8.5 | 8.5 | 8.5 | 8.5 | 8.5 | 8.6 | 8.6 | 8.6 |
| Sunshine duration (h) | 7 | 2.3 | 3 | 2.2 | 6.7 | 7 | 2.2 | 2 | 0 | 0.2 | 1.3 | 0.6 | 4 | 3.8 | 5 | 2 | 0.1 | 3.6 | 4.6 | 2.7 | 0 | 6.6 | 1.5 | 4 | 2.8 | 0.3 | 5.6 | 5.5 | 7 | 7.1 | 7.2 |
| Precipitation (mm) | 0 | 0.2 | 0.2 | 1.8 | 0 | 0.9 | 4.9 | 1.8 | 12.7 | 2 | 1.3 | 0.9 | 0 | 0.1 | 0 | 7.4 | 1.9 | 0 | 7.7 | 1.1 | 6 | 0 | 0.7 | 1.1 | 1 | 0.9 | 1 | 0 | 2.5 | 0 | 0 |
| Precipitation hours | 0 | 2 | 2 | 6 | 0 | 5 | 13 | 3 | 12 | 18 | 12 | 8 | 0 | 1 | 0 | 21 | 9 | 0 | 19 | 9 | 20 | 0 | 7 | 11 | 6 | 8 | 8 | 0 | 15 | 0 | 0 |
| Wind speed (m/s) | 17.3 | 13.7 | 10.9 | 19.2 | 8.9 | 14 | 29.4 | 24.2 | 23.4 | 27 | 23.9 | 10.1 | 15.4 | 21.7 | 20 | 31.6 | 32.7 | 22.5 | 24 | 27.1 | 27.8 | 24.2 | 24.5 | 8.4 | 10.7 | 10.6 | 14.2 | 10.9 | 9.7 | 15.2 | 16.9 |
In December 2023, the highest daytime temperature in Yuzhno-Sakhalinsk was 7.1°C.
While the minimum temperature at night dropped to -20.7°C.
The average nighttime and daytime temperatures during December in Yuzhno-Sakhalinsk are -11.8°C and -5°C respectively.
The precipitation sum in December is about 58 mm.