Average temperature in January is 0.6 °C
Average daytime temperature is 5.7 °C
Average night temperature is -4.4 °C
Absolute maximum temperature: 12.4 °C
Absolute minimum temperature: -12.4 °C
Number of sunny days: 20
Number of rainy days: 7
Number of snow days: 4
Precipitation sum: 34 mm
* Weather data for Nā’īn 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 | 6.7 | 7.2 | 7.6 | 9.5 | 9 | 9.1 | 10.6 | 9.8 | 8.4 | 1.2 | -1.8 | -1.3 | -1.2 | 1.3 | 5.2 | 6.5 | 3.9 | 4.6 | 6.3 | 5.6 | 5.6 | 3.3 | 3.6 | 3.3 | 3.2 | 3.7 | 3 | 6.9 | 12.4 | 11.7 | 12.4 |
| Apparent max temperature | 3 | 3.1 | 3.5 | 4.6 | 5.6 | 6.1 | 6.1 | 5.3 | 4.3 | -2 | -5.3 | -4.5 | -5.1 | -2.3 | 1.2 | 3 | 0.4 | 1.2 | 2.8 | 1.8 | 1.9 | -0.9 | -0.5 | -1.3 | -0.7 | -0.9 | -1.7 | 2.3 | 7.3 | 5.3 | 5.9 |
| Mean temperature | 0.9 | 1.1 | 1.6 | 4.3 | 4.9 | 3.1 | 3.2 | 2.6 | 3.6 | -1 | -5.4 | -7.6 | -7.4 | -3.6 | 0.6 | 1.7 | 0.9 | -0.1 | 1.2 | 0.2 | 0.5 | 0.1 | -0.9 | -1.8 | -1.9 | -1.1 | -0.8 | 0.6 | 5.5 | 6.7 | 7.6 |
| Apparent mean temperature | -10 | -11.1 | -10.3 | -8.9 | -4.1 | -6.8 | -7.9 | -9.1 | -9 | -7.5 | -18 | -18.8 | -17.4 | -14.9 | -7.5 | -6.8 | -7.3 | -9.4 | -9.9 | -10.1 | -10.4 | -9 | -11.6 | -12.2 | -12.9 | -11.7 | -11.2 | -12 | -6.4 | -3.6 | -3.3 |
| Minimum temperature | -4.3 | -5 | -4.1 | -2.8 | -0.4 | -1.8 | -2.2 | -2.9 | -2.8 | -2.9 | -11.7 | -12.4 | -11.3 | -9.5 | -3.7 | -2.9 | -2.6 | -3.9 | -3.9 | -4.2 | -4.3 | -4 | -6.1 | -6.3 | -7.1 | -6.3 | -5.4 | -6 | -0.6 | 1.3 | 2.3 |
| Apparent min temperature | -3.7 | -3.7 | -3.3 | -0.5 | 1.9 | -0.5 | -1.2 | -2.6 | -0.8 | -5.3 | -10 | -12.9 | -12.5 | -7.8 | -2.8 | -2.1 | -3.1 | -4.6 | -3.2 | -4.6 | -4.1 | -4.3 | -5.4 | -6.7 | -6.7 | -5.6 | -5.1 | -4.4 | 0.3 | 2.2 | 0.7 |
| 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) | 10 | 10 | 10 | 10.1 | 10.1 | 10.1 | 10.1 | 10.1 | 10.1 | 10.1 | 10.2 | 10.2 | 10.2 | 10.2 | 10.2 | 10.2 | 10.3 | 10.3 | 10.3 | 10.3 | 10.3 | 10.4 | 10.4 | 10.4 | 10.4 | 10.5 | 10.5 | 10.5 | 10.5 | 10.6 | 10.6 |
| Sunshine duration (h) | 9 | 9 | 9 | 7 | 3.4 | 9 | 9 | 9 | 7 | 0 | 8 | 9 | 9 | 9 | 9 | 8.8 | 0 | 9.1 | 9 | 9 | 9.1 | 5.1 | 9 | 9.2 | 9.2 | 8.2 | 5.5 | 9.4 | 9.4 | 7.7 | 4.7 |
| Precipitation (mm) | 0 | 0 | 0 | 0.4 | 4.7 | 0 | 0 | 0 | 2.4 | 14.2 | 0.1 | 0 | 0 | 0 | 0.1 | 0.2 | 8.7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 0 | 0 | 2 | 1.3 |
| Precipitation hours | 0 | 0 | 0 | 2 | 8 | 0 | 0 | 0 | 6 | 24 | 1 | 0 | 0 | 0 | 1 | 2 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 5 | 8 |
| Wind speed (m/s) | 18 | 18.6 | 18.8 | 22.7 | 21.7 | 16.1 | 21.4 | 21.3 | 21.7 | 20.5 | 18.8 | 21.7 | 17.6 | 15.8 | 11.9 | 14.8 | 14.1 | 20.8 | 20.9 | 20.1 | 20 | 20.6 | 16 | 18 | 16.9 | 14.8 | 18.7 | 20.8 | 29.2 | 33.2 | 60 |
In January 2023, the highest daytime temperature in Nā’īn was 12.4°C.
While the minimum temperature at night dropped to -12.4°C.
The average nighttime and daytime temperatures during January in Nā’īn are -4.4°C and 5.7°C respectively.
The precipitation sum in January is about 34 mm.