Average temperature in December is 5.9 °C
Average daytime temperature is 13.5 °C
Average night temperature is -0.6 °C
Absolute maximum temperature: 18.2 °C
Absolute minimum temperature: -3.3 °C
Number of sunny days: 27
Number of rainy days: 4
Number of snow days:
Precipitation sum: 9 mm
* Weather data for Khomeyn Iran 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 | 18.2 | 15.4 | 16.8 | 17.4 | 17.2 | 13.2 | 14.8 | 14.8 | 14.1 | 15.9 | 14.5 | 13.3 | 13.4 | 9.4 | 9.6 | 14.8 | 17.9 | 14.3 | 9.8 | 8.4 | 10.4 | 13.5 | 12 | 11.9 | 11 | 13.3 | 13.3 | 13 | 11.1 | 11.5 | 14.2 |
| Apparent max temperature | 13.7 | 11.4 | 12.6 | 13.2 | 13.2 | 9.3 | 8.5 | 10.7 | 10.1 | 10.8 | 10 | 8.8 | 8.6 | 3.6 | 5.6 | 11 | 12.9 | 9.5 | 5.4 | 4.3 | 6.2 | 8.4 | 6.5 | 5.2 | 4.6 | 6.6 | 9 | 8.3 | 8.5 | 8 | 10.4 |
| Mean temperature | 7.8 | 7.5 | 6.3 | 5.5 | 7.3 | 5.9 | 6.7 | 6.1 | 7.4 | 7.8 | 7.5 | 8.4 | 6.9 | 4.4 | 3.2 | 5.6 | 5.9 | 5.2 | 4.4 | 2.9 | 2.9 | 5.3 | 6.8 | 6.2 | 4.8 | 4.5 | 4.6 | 6.3 | 6.3 | 5.6 | 5.7 |
| Apparent mean temperature | -5 | -2.4 | -5.9 | -6.8 | -7.2 | -5.5 | -5.7 | -5.2 | 0 | -3 | -5.5 | 1.1 | 0.8 | -2.3 | -6.7 | -6.9 | -5 | -4.8 | -2.6 | -4.4 | -6.5 | -6.8 | -1.6 | -0.5 | -5.8 | -6.3 | -6.2 | -4.5 | -3.1 | -3.7 | -3.7 |
| Minimum temperature | -1 | 1.4 | -1.6 | -2.8 | -3.1 | -1.5 | -1.7 | -1.7 | 3.8 | 0.4 | -1.7 | 5.2 | 2.9 | 1.1 | -2.9 | -2.8 | -0.9 | -0.7 | 0.5 | -1 | -3 | -3.3 | 2 | 2.3 | -1.8 | -2.4 | -2.5 | -0.8 | 0.3 | -0.5 | -0.4 |
| Apparent min temperature | 3.8 | 3.7 | 2.3 | 1.3 | 3.3 | 1.8 | 2.1 | 2.3 | 3.8 | 4.2 | 3.5 | 4.4 | 3.7 | 0.3 | -0.6 | 1.8 | 1.9 | 1.3 | 0.9 | -0.5 | -0.9 | 1.1 | 2.6 | 1.9 | 0.6 | -0.2 | 0.8 | 2.6 | 3.7 | 2.7 | 2.4 |
| 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) | 10.1 | 10.1 | 10.1 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 10 |
| Sunshine duration (h) | 9 | 9 | 9 | 9 | 9 | 8.3 | 8 | 9 | 8.9 | 9 | 8.6 | 6.5 | 5.4 | 8.1 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.6 | 8.9 | 8.8 | 8.9 | 8.9 | 7.8 | 6.6 | 8.9 | 8.9 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0 | 0 | 0 | 0 | 0 | 8.6 | 0.3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 9 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wind speed (m/s) | 18.7 | 9.6 | 8.4 | 11.7 | 6.9 | 9.9 | 25.3 | 9.2 | 11.3 | 17.9 | 7.9 | 8.5 | 17.7 | 23.1 | 11.4 | 7.1 | 18.8 | 13.6 | 15.4 | 9.7 | 14.8 | 28.9 | 30.9 | 27.6 | 30.6 | 24.5 | 9 | 19.6 | 10.9 | 9.1 | 16.2 |
In December 2023, the highest daytime temperature in Khomeyn was 18.2°C.
While the minimum temperature at night dropped to -3.3°C.
The average nighttime and daytime temperatures during December in Khomeyn are -0.6°C and 13.5°C respectively.
The precipitation sum in December is about 9 mm.