Average temperature in December is 10.2 °C
Average daytime temperature is 13.9 °C
Average night temperature is 7 °C
Absolute maximum temperature: 18 °C
Absolute minimum temperature: 0.5 °C
Number of sunny days: 13
Number of rainy days: 18
Number of snow days:
Precipitation sum: 139 mm
* Weather data for Feira Portugal 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 | 11.4 | 12.9 | 13.5 | 14.2 | 11.3 | 12.8 | 16.1 | 15.2 | 17.1 | 16.1 | 18 | 15.9 | 12.9 | 13.4 | 16.1 | 14.8 | 13.4 | 11.9 | 10.5 | 12.8 | 14.1 | 14.8 | 13.6 | 12.6 | 13.5 | 14.9 | 14.6 | 13.6 | 12.9 | 12.9 | 13 |
| Apparent max temperature | 9.6 | 11.2 | 11.9 | 11.7 | 9.8 | 10.6 | 15.2 | 13.6 | 16.4 | 15 | 15.6 | 14.2 | 10.4 | 10.6 | 14.3 | 13.3 | 12.1 | 10.4 | 7.8 | 8.5 | 11.2 | 11.8 | 11.9 | 11.1 | 10.9 | 13 | 10.8 | 10.8 | 11.7 | 10.4 | 11.2 |
| Mean temperature | 9.3 | 8.6 | 10.7 | 11.6 | 8 | 7.9 | 13.3 | 12.7 | 15.5 | 15.1 | 15.6 | 14.2 | 10.8 | 8.6 | 9.5 | 9.2 | 7.3 | 5.7 | 6.2 | 9.9 | 8.5 | 8.2 | 7.2 | 7 | 7.8 | 9.4 | 12.1 | 12.6 | 12 | 11.8 | 11.1 |
| Apparent mean temperature | 3.7 | 2.7 | 3.9 | 4.8 | 2.7 | -0.3 | 6.7 | 7.1 | 10.6 | 12.5 | 11.8 | 9.4 | 5.9 | 2.4 | 2 | 1.5 | 0.4 | -1.7 | -3.1 | 3.6 | 1.4 | -0.1 | -0.1 | 0 | 2 | 2.4 | 6.4 | 7.8 | 8.1 | 8.4 | 5.9 |
| Minimum temperature | 7.2 | 5.1 | 6.5 | 6.9 | 5.7 | 2.3 | 11 | 9.5 | 13.5 | 14.2 | 13.6 | 11.6 | 8.1 | 5.6 | 4.8 | 4 | 3.1 | 1.2 | 0.5 | 7 | 4.9 | 2.9 | 2.7 | 2.8 | 4.5 | 4.9 | 9.6 | 12 | 10.9 | 11.2 | 8 |
| Apparent min temperature | 7.2 | 6.7 | 6.3 | 9.3 | 5.4 | 5.3 | 10.1 | 10.9 | 14 | 13.5 | 13.6 | 13 | 8.4 | 6 | 6.8 | 6.9 | 5 | 3.3 | 3.3 | 6.3 | 5.5 | 5.1 | 4.8 | 4.8 | 5.5 | 7.2 | 8.5 | 8.9 | 9.9 | 9.5 | 9 |
| 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 | 9.4 | 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 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.3 | 9.3 | 9.3 |
| Sunshine duration (h) | 8.4 | 8.4 | 2.5 | 8.4 | 0 | 4 | 0 | 5.6 | 5.1 | 2.1 | 6.3 | 0 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 | 6.9 | 7.9 | 8.2 | 5.2 | 0 | 0 | 1.2 | 7.7 |
| Precipitation (mm) | 0.9 | 0 | 21.5 | 1 | 0 | 0.3 | 46.7 | 3.9 | 7.8 | 2.3 | 0.3 | 21.8 | 0.7 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0.1 | 0 | 0 | 0 | 0.2 | 0 | 0 | 0 | 9.2 | 10.3 | 2.5 | 9.2 |
| Precipitation hours | 8 | 0 | 9 | 6 | 0 | 1 | 24 | 8 | 21 | 8 | 3 | 19 | 5 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 19 | 20 | 12 | 7 |
| Wind speed (m/s) | 16.2 | 7.6 | 42.5 | 21.6 | 13.8 | 22.2 | 39.2 | 23.4 | 26.5 | 25.5 | 25.8 | 24.2 | 21.9 | 15 | 15.9 | 15 | 9.5 | 8.8 | 12.1 | 27.4 | 19.1 | 16.9 | 9.7 | 8.4 | 11.4 | 14.4 | 24.5 | 28 | 20.7 | 23.4 | 22 |
In December 2023, the highest daytime temperature in Feira was 18°C.
While the minimum temperature at night dropped to 0.5°C.
The average nighttime and daytime temperatures during December in Feira are 7°C and 13.9°C respectively.
The precipitation sum in December is about 139 mm.