Average temperature in December is 15.5 °C
Average daytime temperature is 22.2 °C
Average night temperature is 10 °C
Absolute maximum temperature: 24.8 °C
Absolute minimum temperature: 7.1 °C
Number of sunny days: 28
Number of rainy days: 3
Number of snow days:
Precipitation sum: 1 mm
* Weather data for As Sayyānī Yemen 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 | 24.8 | 24.1 | 23.2 | 21.3 | 21.9 | 23.6 | 23.6 | 20.3 | 20.3 | 21 | 21.1 | 23 | 24.3 | 23.6 | 21.6 | 22.2 | 20.4 | 20.1 | 20.9 | 21.2 | 22.1 | 21.5 | 23.8 | 22.6 | 22.4 | 22.7 | 22.8 | 21.8 | 21.5 | 22.2 | 22.5 |
| Apparent max temperature | 21.2 | 20.3 | 20.1 | 19.6 | 20 | 22.4 | 22 | 18 | 19.4 | 19.3 | 18.9 | 20.6 | 23 | 20.7 | 18.4 | 20.1 | 18.7 | 17.3 | 18.4 | 20 | 21 | 20.9 | 22.6 | 21.8 | 22.6 | 21.8 | 20.3 | 20.6 | 21.3 | 20.5 | 21.6 |
| Mean temperature | 16.4 | 16.3 | 15.2 | 14.7 | 15 | 15.8 | 16 | 14.8 | 14.2 | 14.7 | 14.3 | 15.1 | 16.3 | 16.4 | 15.1 | 15.3 | 14.4 | 13.2 | 13.7 | 14.8 | 15.8 | 16 | 17.5 | 17.1 | 16.6 | 15.7 | 15.2 | 15.7 | 15.7 | 16.4 | 16.2 |
| Apparent mean temperature | 8.8 | 9.4 | 7 | 5.6 | 7.1 | 7.5 | 10.1 | 6.5 | 7.8 | 8.1 | 6.4 | 7.6 | 9.2 | 10.5 | 8.8 | 9.1 | 7.6 | 4.9 | 3.4 | 6.8 | 9.4 | 10.9 | 9.7 | 10.7 | 10.6 | 9.8 | 6.5 | 8.5 | 9.4 | 10.5 | 10.1 |
| Minimum temperature | 10.3 | 10.8 | 9 | 9.1 | 9.4 | 9.2 | 11 | 9.2 | 9.2 | 9.5 | 8.4 | 9 | 10.4 | 11.4 | 10 | 10.2 | 9.2 | 7.5 | 7.1 | 8.4 | 10.9 | 11.8 | 10.9 | 11.6 | 11.4 | 10.8 | 9 | 10.1 | 11 | 11.7 | 11.2 |
| Apparent min temperature | 14.8 | 14.7 | 13.1 | 12.6 | 13.2 | 14.5 | 14.8 | 13 | 12.9 | 13.4 | 12.6 | 14 | 15.1 | 15 | 13.3 | 14.2 | 12.6 | 10.7 | 11.1 | 13.2 | 14.7 | 15.1 | 16.7 | 16.5 | 16.4 | 14.7 | 13.3 | 14.3 | 14.7 | 15 | 15.6 |
| 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) | 11.4 | 11.4 | 11.4 | 11.4 | 11.4 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 |
| Sunshine duration (h) | 10.5 | 10.5 | 10.5 | 10.5 | 10.4 | 10.4 | 10.4 | 10.4 | 10.4 | 10.2 | 10.4 | 10.3 | 10.3 | 10.3 | 10.3 | 9.7 | 10.3 | 10.4 | 10.4 | 10.3 | 10.3 | 10.3 | 10.4 | 10.2 | 10.3 | 10.3 | 10.4 | 10.3 | 10.3 | 10.3 | 10.3 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.3 | 0 | 0 | 0 | 0 | 0 | 0.9 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 5 |
| Wind speed (m/s) | 21.7 | 20 | 18.2 | 16.8 | 13.7 | 12.9 | 15.1 | 14.5 | 14.9 | 14.4 | 13.1 | 15.4 | 16.7 | 18.7 | 17.9 | 15.2 | 16.7 | 15 | 16.3 | 15.5 | 15.9 | 17.8 | 17.8 | 18.3 | 13.7 | 18.4 | 17.6 | 18 | 16.6 | 18 | 17.6 |
In December 2023, the highest daytime temperature in As Sayyānī was 24.8°C.
While the minimum temperature at night dropped to 7.1°C.
The average nighttime and daytime temperatures during December in As Sayyānī are 10°C and 22.2°C respectively.
The precipitation sum in December is about 1 mm.