Average temperature in January is -2 °C
Average daytime temperature is 3.1 °C
Average night temperature is -6.4 °C
Absolute maximum temperature: 8.9 °C
Absolute minimum temperature: -13 °C
Number of sunny days: 18
Number of rainy days: 5
Number of snow days: 8
Precipitation sum: 67 mm
* Weather data for Sanandaj Iran is based on climate observations for 2023 year
| January (°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 | 7.6 | 8.2 | 8.9 | 5 | 6.6 | 5 | 4.8 | 5.5 | 3.4 | 0 | 1.3 | 1.4 | 1.3 | 2.8 | 1.5 | 1.3 | -0.3 | -1.2 | -0.4 | 0.2 | 0.2 | -0.6 | -0.5 | -0.5 | 1 | 3.4 | 1.8 | 6 | 7.7 | 6.9 | 4.7 |
| Apparent max temperature | 3.9 | 3.6 | 4.6 | 1.2 | 3.9 | 1.5 | 0.7 | 1.4 | 0.8 | -4.2 | -2.6 | -2.3 | -2.2 | 0.1 | -1.4 | -1.6 | -3.7 | -4.7 | -3.8 | -3.7 | -3.5 | -4.9 | -4.8 | -5.1 | -2.8 | 0.1 | -1.5 | 1.9 | 4.1 | 3.4 | 2.8 |
| Mean temperature | 0.5 | -0.3 | 0.5 | -0.3 | 2 | 1.2 | 1.2 | 2.4 | 1.2 | -5.2 | -3.1 | -3.8 | -3.3 | 0.1 | -1.6 | -3.3 | -4.8 | -7 | -7.3 | -6.4 | -7.8 | -6.7 | -5.2 | -4.3 | -3.7 | -2.6 | -3.1 | -0.3 | 2.7 | 3.3 | 2.4 |
| Apparent mean temperature | -9 | -10.3 | -10.9 | -10.1 | -4.6 | -5 | -4.9 | -3 | -5.2 | -13.4 | -11.9 | -13.6 | -13.3 | -7.4 | -11.7 | -11.6 | -15.3 | -16.6 | -17.1 | -17.5 | -18.2 | -17.5 | -15.2 | -12.8 | -11.1 | -10.2 | -9.5 | -9.4 | -4 | -2.1 | -4.4 |
| Minimum temperature | -4.7 | -5.9 | -6.2 | -5.5 | -1.4 | -1.6 | -1.6 | 0.4 | -1.4 | -8.3 | -7.4 | -9.1 | -8.8 | -3.5 | -8 | -7.5 | -10.8 | -11.8 | -12.5 | -12.4 | -13 | -12.4 | -10.5 | -8.2 | -7.1 | -6.3 | -6.3 | -5.9 | -0.4 | 0.9 | -0.9 |
| Apparent min temperature | -3.3 | -4.7 | -3.9 | -3.9 | -1 | -1.9 | -2.3 | -1 | -1.8 | -9.8 | -7.3 | -8 | -7.2 | -3 | -4.7 | -6.6 | -8.4 | -11.1 | -11.5 | -10.8 | -12.1 | -11.2 | -9.6 | -8.6 | -7.4 | -6.1 | -6.3 | -4 | -0.7 | 0.3 | -0.4 |
| January | 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 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 10 | 10 | 10 | 10 | 10 | 10.1 | 10.1 | 10.1 | 10.1 | 10.1 | 10.2 | 10.2 | 10.2 | 10.2 | 10.3 | 10.3 | 10.3 | 10.4 | 10.4 | 10.4 | 10.4 |
| Sunshine duration (h) | 8.8 | 8.9 | 8.9 | 2 | 6 | 3.5 | 4 | 6.8 | 1.3 | 9 | 8.7 | 8.4 | 8.9 | 0 | 0 | 1.6 | 6.3 | 9 | 9.2 | 9.2 | 9.3 | 9.3 | 8.3 | 9 | 9.4 | 8.8 | 6 | 9.2 | 5.2 | 4.7 | 0.1 |
| Precipitation (mm) | 0 | 0 | 0 | 4.5 | 0.3 | 0.8 | 0.3 | 1.3 | 9.3 | 0 | 0 | 0 | 0 | 6.1 | 10.4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.6 | 0.1 | 5.2 | 11.1 | 17.3 |
| Precipitation hours | 0 | 0 | 0 | 12 | 3 | 6 | 3 | 11 | 21 | 0 | 0 | 0 | 0 | 10 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 8 | 17 | 19 |
| Wind speed (m/s) | 8.4 | 8.7 | 8.6 | 8 | 6.2 | 10.1 | 11.5 | 13.1 | 8.2 | 14.8 | 10.8 | 11.5 | 8.6 | 6.5 | 7.4 | 6.5 | 8 | 9.2 | 10.3 | 10.8 | 10.9 | 10.8 | 11.2 | 14 | 7.7 | 8.3 | 5.3 | 8.1 | 9 | 13.7 | 13 |
In January 2023, the highest daytime temperature in Sanandaj was 8.9°C.
While the minimum temperature at night dropped to -13°C.
The average nighttime and daytime temperatures during January in Sanandaj are -6.4°C and 3.1°C respectively.
The precipitation sum in January is about 67 mm.