Average temperature in December is 4.5 °C
Average daytime temperature is 8.6 °C
Average night temperature is 0.7 °C
Absolute maximum temperature: 19.4 °C
Absolute minimum temperature: -9.9 °C
Number of sunny days: 11
Number of rainy days: 16
Number of snow days: 4
Precipitation sum: 71 mm
* Weather data for Naju South Korea 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 | 5.2 | 8.8 | 9.4 | 9.3 | 13.2 | 15 | 12.3 | 18.5 | 19.4 | 18 | 16.3 | 10.4 | 15.4 | 15.9 | 13.9 | 2.9 | -2.4 | 1.9 | 5.5 | 0.5 | -3.8 | -3.9 | 3 | 4.3 | 4.7 | 8.2 | 10.3 | 9 | 8.5 | 8.6 | 7.9 |
| Apparent max temperature | 0.1 | 4.9 | 5.3 | 6.3 | 10.9 | 11.9 | 8.1 | 14.8 | 18.1 | 18.4 | 14.3 | 8.9 | 13.6 | 15.8 | 13.1 | -3.3 | -7.7 | -2.6 | 2.3 | -6 | -9.2 | -8.7 | -0.8 | 0 | -0.4 | 4.2 | 7.9 | 5.8 | 5.1 | 6.4 | 1.9 |
| Mean temperature | 1.2 | 5.9 | 2.6 | 3.9 | 6.9 | 9.1 | 8.3 | 14 | 13.3 | 14.5 | 13.2 | 9.1 | 11.7 | 13.2 | 8.3 | -1 | -3.9 | -0.8 | 2.4 | -2.9 | -6.3 | -5.2 | -0.9 | 1.1 | 1.5 | 3.5 | 3.5 | 2 | 2.2 | 6.4 | 3.7 |
| Apparent mean temperature | -4.8 | -1 | -6.3 | -3.5 | 0 | -0.8 | 2.6 | 9.3 | 6.3 | 10 | 8.3 | 3.8 | 6 | 7.9 | -2.9 | -10.5 | -10 | -7.7 | -5.6 | -10.8 | -14.5 | -12 | -8.9 | -5.1 | -5.6 | -4 | -5.6 | -6.1 | -6.7 | -1.8 | -5.2 |
| Minimum temperature | -1.8 | 2.4 | -2.6 | -0.4 | 2.8 | 2.4 | 5.3 | 11.5 | 8 | 11.7 | 10.1 | 5.7 | 7.8 | 11.3 | 2.9 | -5.3 | -5.5 | -3.6 | -0.8 | -6 | -9.9 | -7.4 | -4.8 | -1.4 | -2.1 | -0.7 | -2.2 | -2.5 | -3 | 1.1 | -1.6 |
| Apparent min temperature | -2.4 | 2.6 | -0.8 | 1.1 | 4.5 | 5.7 | 5 | 12.2 | 12.4 | 13.4 | 11.9 | 7.6 | 8.8 | 11 | 4.7 | -7 | -8.8 | -5.2 | -1.6 | -8.2 | -10.9 | -9.7 | -4.7 | -2.5 | -2.1 | 0.4 | 0.8 | -1.3 | -1 | 3.6 | -0.5 |
| 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) | 10 | 10 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 |
| Sunshine duration (h) | 5.8 | 4.4 | 8.9 | 7.7 | 8.9 | 3.5 | 8.9 | 8.9 | 7.9 | 4.2 | 1.1 | 0 | 7.1 | 0 | 0 | 0.6 | 7.8 | 7.6 | 4.8 | 0.9 | 8.9 | 8.8 | 6.9 | 6.2 | 3.5 | 7.4 | 8.5 | 8.4 | 7.9 | 1.7 | 3 |
| Precipitation (mm) | 0 | 0.2 | 0 | 0 | 0.1 | 2.8 | 0 | 0 | 0.1 | 7.1 | 13.1 | 0.5 | 0.1 | 32.4 | 5.9 | 1.3 | 0 | 0.8 | 0.5 | 0.9 | 0.4 | 0 | 0.4 | 0.1 | 0.1 | 0 | 0 | 0 | 0 | 3.9 | 0.2 |
| Precipitation hours | 0 | 2 | 0 | 0 | 1 | 4 | 0 | 0 | 1 | 12 | 14 | 3 | 1 | 23 | 14 | 11 | 0 | 6 | 5 | 9 | 4 | 0 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 12 | 2 |
| Wind speed (m/s) | 17 | 17.3 | 13.4 | 6.8 | 6.9 | 22.4 | 12.9 | 24.5 | 15 | 17.5 | 22.6 | 13.2 | 21.6 | 28.6 | 22.3 | 30.2 | 17.7 | 11.8 | 20.2 | 25.8 | 18.8 | 13.1 | 7.7 | 14.9 | 17.6 | 13.2 | 8.5 | 15 | 10.5 | 21.1 | 30.3 |
In December 2023, the highest daytime temperature in Naju was 19.4°C.
While the minimum temperature at night dropped to -9.9°C.
The average nighttime and daytime temperatures during December in Naju are 0.7°C and 8.6°C respectively.
The precipitation sum in December is about 71 mm.