Average temperature in December is -5.8 °C
Average daytime temperature is -2.4 °C
Average night temperature is -9.7 °C
Absolute maximum temperature: 12 °C
Absolute minimum temperature: -19.5 °C
Number of sunny days: 22
Number of rainy days: 3
Number of snow days: 6
Precipitation sum: 20 mm
* Weather data for Yingkou China 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 | 0.8 | 2.3 | 6 | 7.3 | 8.3 | 5.2 | 8.7 | 12 | -0.8 | -6.9 | -8.3 | -6.9 | -5.6 | -8.2 | -10.8 | -10.8 | -8.4 | -3.8 | -11.2 | -14.6 | -12.1 | -6.6 | -4.5 | -1.6 | 0.5 | -0.9 | -1.3 | 1.3 | 2.6 | 1.8 | -6.6 |
| Apparent max temperature | -3.7 | -4 | -0.9 | 3.4 | 3.4 | -0.5 | 4.3 | 7.8 | -8.4 | -15 | -16.7 | -12.9 | -12.3 | -16.5 | -20.4 | -17.9 | -13.1 | -9.1 | -17.7 | -20.9 | -18.2 | -10.5 | -8.3 | -5.2 | -6.7 | -6.3 | -5.1 | -2.4 | -3.1 | -0.9 | -13.9 |
| Mean temperature | -2 | -2.4 | 3.4 | 1 | 3.7 | 0.6 | 5.6 | 3.3 | -4.5 | -8.8 | -10.2 | -9.8 | -7.8 | -9.9 | -12.8 | -13.5 | -11 | -5.8 | -14.6 | -17.6 | -16.1 | -10 | -7.2 | -5.7 | -2.2 | -5.6 | -3.4 | -2.7 | 0.4 | -2.7 | -10.3 |
| Apparent mean temperature | -11.5 | -10.5 | -6.9 | -6.6 | -4.3 | -7.3 | -2.5 | -12.9 | -17 | -18.9 | -20.6 | -20.4 | -17.7 | -21.7 | -22.3 | -22 | -20.1 | -16.1 | -24.5 | -24.9 | -24.2 | -19.1 | -16.5 | -14.1 | -12.4 | -15.1 | -12.5 | -10.7 | -7.7 | -18.2 | -19.2 |
| Minimum temperature | -6.4 | -5.6 | -1.9 | -2.9 | -0.8 | -2.6 | 0.9 | -5 | -8.7 | -10.4 | -13.5 | -13.2 | -10.6 | -12.5 | -14 | -15.5 | -14.6 | -10.2 | -19.5 | -19.4 | -18.8 | -14.5 | -12 | -9.6 | -8.1 | -10.2 | -8.4 | -6.3 | -2.7 | -10.4 | -13 |
| Apparent min temperature | -7 | -7.3 | -3 | -2.9 | -0.6 | -4.4 | 1.1 | -2.7 | -12.1 | -17.3 | -18.4 | -16.2 | -15.1 | -18.4 | -21.4 | -20.3 | -16.2 | -11 | -21.1 | -23.2 | -21.5 | -14.6 | -11.4 | -9.9 | -8.3 | -10.5 | -7.8 | -6.9 | -4.6 | -7.9 | -16.6 |
| 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) | 9.5 | 9.5 | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 |
| Sunshine duration (h) | 8.3 | 8.3 | 8.2 | 8.2 | 7.6 | 7 | 8 | 7.5 | 8.1 | 4.6 | 0 | 8.1 | 1.7 | 0 | 3.9 | 7.2 | 8 | 0.7 | 7.1 | 8 | 8 | 8 | 4.4 | 6 | 8 | 8 | 8 | 8 | 8 | 0 | 7.6 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.3 | 0 | 0 | 5.7 | 0.5 | 0 | 0.1 | 6.4 | 0 | 0 | 0 | 0 | 0.2 | 0.4 | 0 | 0 | 0 | 0 | 0.4 | 5 | 0 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | 15 | 5 | 0 | 1 | 17 | 0 | 0 | 0 | 0 | 2 | 3 | 0 | 0 | 0 | 0 | 2 | 17 | 0 |
| Wind speed (m/s) | 22.3 | 20 | 33.8 | 24.8 | 22.3 | 23.2 | 26.3 | 35.1 | 29.4 | 33.6 | 34.4 | 22.2 | 28.2 | 37.4 | 45.2 | 25.9 | 15 | 23.8 | 24.7 | 15.8 | 16.5 | 13.8 | 7.7 | 12.7 | 32.6 | 16.9 | 14.6 | 13.8 | 28.5 | 29.7 | 31.8 |
In December 2023, the highest daytime temperature in Yingkou was 12°C.
While the minimum temperature at night dropped to -19.5°C.
The average nighttime and daytime temperatures during December in Yingkou are -9.7°C and -2.4°C respectively.
The precipitation sum in December is about 20 mm.