Average temperature in December is 8.5 °C
Average daytime temperature is 10.8 °C
Average night temperature is 5.7 °C
Absolute maximum temperature: 14 °C
Absolute minimum temperature: -4.6 °C
Number of sunny days: 7
Number of rainy days: 24
Number of snow days:
Precipitation sum: 129 mm
* Weather data for Exeter United Kingdom 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 | 2.7 | 3.5 | 9.8 | 9.7 | 6.9 | 9.8 | 11.1 | 10.8 | 14 | 13.5 | 12.2 | 11.3 | 8.8 | 11.4 | 10.8 | 12.5 | 11.3 | 12.8 | 12.9 | 11.5 | 12.1 | 11 | 11.6 | 12.9 | 13 | 10.4 | 12.7 | 11.8 | 10.6 | 12 | 8.7 |
| Apparent max temperature | -1.3 | 0.6 | 7.3 | 6.3 | 3.2 | 6.1 | 9.9 | 7.4 | 10.7 | 9.9 | 10 | 9 | 4.3 | 9.1 | 8.4 | 11.1 | 8.7 | 10.4 | 11.7 | 6.9 | 6.9 | 6.8 | 7.3 | 10.3 | 10.6 | 8 | 7.8 | 7.6 | 5.9 | 7.5 | 5.3 |
| Mean temperature | -0.2 | -0.9 | 6.4 | 7.1 | 4.6 | 5.4 | 9.8 | 8 | 11 | 10.8 | 10.1 | 9.3 | 6.4 | 7.2 | 6.8 | 9.3 | 8.7 | 10.7 | 10.1 | 9.6 | 11.2 | 10.1 | 10.4 | 12.4 | 12 | 8.3 | 11.2 | 10.5 | 8.8 | 9.6 | 7.7 |
| Apparent mean temperature | -6.1 | -8 | -0.8 | 0.1 | -3.7 | -2.9 | 3.3 | 3.5 | 3.7 | 4.4 | 4.7 | 4.1 | -0.9 | -1.6 | 0.7 | 2.2 | 4.2 | 5.7 | 2.7 | 2.9 | 3.7 | 4.4 | 4.2 | 7.6 | 5.8 | 2.9 | 4 | 4.7 | 3.2 | 2.9 | -0.1 |
| Minimum temperature | -2.2 | -4.6 | 2.4 | 5.6 | -0.5 | -0.3 | 7.2 | 6 | 9.3 | 8.6 | 8.5 | 6.8 | 2.1 | 1.4 | 3.4 | 4.9 | 6.6 | 7.6 | 6.8 | 7.2 | 10.1 | 8.8 | 8.8 | 11.6 | 9.4 | 5.5 | 9.6 | 9.1 | 6.1 | 5.6 | 6.6 |
| Apparent min temperature | -4.3 | -4.3 | 3.5 | 3.3 | 0.9 | 1.7 | 6.1 | 5.2 | 6.3 | 6.5 | 7.1 | 6.8 | 2.8 | 4.9 | 4.5 | 7.7 | 6.4 | 8.7 | 7.1 | 5.2 | 5.5 | 5.2 | 5.8 | 9.1 | 9.3 | 5.8 | 6.3 | 5.5 | 4.7 | 5.9 | 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) | 8.3 | 8.3 | 8.2 | 8.2 | 8.2 | 8.2 | 8.1 | 8.1 | 8.1 | 8.1 | 8.1 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Sunshine duration (h) | 7 | 5.2 | 2.4 | 0.1 | 5.3 | 0 | 0 | 4.1 | 5 | 3.3 | 5.4 | 3.3 | 6.4 | 2.6 | 6.1 | 0.6 | 0.6 | 0 | 0 | 0 | 1.8 | 2.8 | 4.9 | 0 | 0 | 2 | 0 | 2.8 | 6.6 | 0.9 | 0.9 |
| Precipitation (mm) | 0 | 7.5 | 10.5 | 13.3 | 0 | 5.3 | 22 | 0.2 | 9.3 | 6.5 | 0.7 | 0.5 | 0.2 | 0.5 | 0 | 0 | 0 | 0.2 | 6.6 | 0 | 0.1 | 0 | 0.2 | 3.5 | 3.5 | 3.8 | 15.6 | 0.1 | 1.1 | 14.2 | 3.7 |
| Precipitation hours | 0 | 3 | 10 | 11 | 0 | 7 | 17 | 2 | 11 | 4 | 4 | 4 | 2 | 4 | 0 | 0 | 0 | 1 | 15 | 0 | 1 | 0 | 1 | 19 | 16 | 6 | 17 | 1 | 4 | 16 | 5 |
| Wind speed (m/s) | 19 | 11.4 | 29 | 32.3 | 23.4 | 30.8 | 34.3 | 19.8 | 40 | 35.3 | 33.5 | 19.5 | 23.6 | 17.2 | 10.6 | 12.6 | 17.3 | 20.3 | 22.1 | 31.7 | 47.1 | 34 | 36.4 | 28.8 | 24 | 19.6 | 44.6 | 38.7 | 29.5 | 37.1 | 41.8 |
In December 2023, the highest daytime temperature in Exeter was 14°C.
While the minimum temperature at night dropped to -4.6°C.
The average nighttime and daytime temperatures during December in Exeter are 5.7°C and 10.8°C respectively.
The precipitation sum in December is about 129 mm.