Average temperature in December is 6.3 °C
Average daytime temperature is 9.1 °C
Average night temperature is 4.5 °C
Absolute maximum temperature: 14.9 °C
Absolute minimum temperature: 0.7 °C
Number of sunny days: 6
Number of rainy days: 25
Number of snow days:
Precipitation sum: 431 mm
* Weather data for Mount Pleasant United States 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 | 8.1 | 9 | 13 | 14.8 | 14.9 | 13.6 | 9.7 | 5.9 | 5.1 | 10.7 | 11.3 | 9.4 | 7.3 | 8.2 | 8.1 | 9.7 | 7 | 6.2 | 7.8 | 10.7 | 11.8 | 9.3 | 8.5 | 6.3 | 4.9 | 7.4 | 5.3 | 8.2 | 7.8 | 10.4 | 10.9 |
| Apparent max temperature | 4.9 | 6.7 | 11.5 | 14.1 | 14.5 | 13.6 | 8.8 | 4.1 | 2 | 9.6 | 9.8 | 5.9 | 1.9 | 4.2 | 3.8 | 6.1 | 2.5 | 0.1 | 3.9 | 7.4 | 9 | 6.1 | 5.3 | 1.9 | -0.3 | 2.7 | -0.7 | 3.1 | 2.3 | 10.1 | 9.3 |
| Mean temperature | 4.5 | 7.7 | 8.5 | 12.1 | 13.4 | 12 | 7.1 | 3.7 | 2.9 | 6.8 | 9.3 | 7 | 5.8 | 6.1 | 5.7 | 5.2 | 4.2 | 3.1 | 4.4 | 7.3 | 6.9 | 6.1 | 5 | 3.8 | 2.1 | 3.9 | 4.1 | 6 | 6.1 | 7.1 | 6.7 |
| Apparent mean temperature | -3 | 3.4 | 3.2 | 9.4 | 12.1 | 8.8 | 2.7 | 0.2 | -2.6 | -0.1 | 6.6 | 0.5 | -1.6 | -0.4 | -2.6 | -1.8 | -5.2 | -5.7 | -3.5 | 1.1 | 1 | 1.7 | 0.9 | -3.4 | -6.3 | -5.8 | -4.1 | -0.8 | -1.8 | 0.8 | 0.6 |
| Minimum temperature | 1.2 | 6 | 6.4 | 10.4 | 12.3 | 10.1 | 5.8 | 2.5 | 1.2 | 3.7 | 8 | 5.7 | 4.8 | 4.7 | 3.8 | 3.2 | 2.3 | 1.8 | 2.7 | 5.6 | 4.6 | 4.3 | 3.1 | 2.6 | 0.7 | 1.4 | 3.2 | 4.6 | 5.1 | 5.4 | 3.2 |
| Apparent min temperature | 1.3 | 4.8 | 6.6 | 11.5 | 13.4 | 11.4 | 4.5 | 1.6 | -1.2 | 4.8 | 7.9 | 2 | -0.4 | 1.2 | 0 | -0.1 | -1.8 | -3.7 | -1.3 | 3.1 | 3.3 | 3.3 | 2.7 | -1.7 | -4.2 | -1.4 | -2.5 | 0.9 | -0.1 | 3.4 | 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) | 9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.8 | 8.8 | 8.8 | 8.8 | 8.8 | 8.8 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.8 |
| Sunshine duration (h) | 1.6 | 2.6 | 0 | 0 | 0 | 0 | 0 | 0.3 | 0.8 | 0 | 3.8 | 6.3 | 3.9 | 0.3 | 5 | 7.5 | 6.8 | 3.1 | 1 | 6.5 | 6.9 | 2.2 | 6.4 | 0.9 | 0 | 3.2 | 0 | 0.1 | 3.2 | 0.1 | 6.6 |
| Precipitation (mm) | 23.9 | 35.7 | 44.3 | 16.8 | 49.5 | 44.4 | 38.3 | 22.2 | 2.2 | 71.7 | 0.6 | 0 | 0 | 0.3 | 0.3 | 0 | 0 | 0.1 | 18.5 | 0 | 0 | 12.2 | 5.7 | 0.4 | 9.9 | 12.4 | 3.3 | 1.2 | 0.3 | 10.7 | 6.4 |
| Precipitation hours | 21 | 24 | 23 | 23 | 24 | 23 | 24 | 18 | 6 | 24 | 6 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 13 | 0 | 0 | 11 | 9 | 3 | 14 | 12 | 7 | 5 | 3 | 15 | 12 |
| Wind speed (m/s) | 18.6 | 30.9 | 18.1 | 16.2 | 11.9 | 16.5 | 17.2 | 13.3 | 21.7 | 16 | 14.1 | 27.5 | 33.8 | 29.6 | 32.2 | 31.4 | 37.5 | 37.3 | 32.5 | 22.5 | 18.5 | 15 | 12.8 | 27.7 | 33.7 | 34.9 | 37.6 | 27.4 | 35.9 | 26 | 9.2 |
In December 2023, the highest daytime temperature in Mount Pleasant was 14.9°C.
While the minimum temperature at night dropped to 0.7°C.
The average nighttime and daytime temperatures during December in Mount Pleasant are 4.5°C and 9.1°C respectively.
The precipitation sum in December is about 431 mm.