Average temperature in January is 4.9 °C
Average daytime temperature is 7.4 °C
Average night temperature is 2.4 °C
Absolute maximum temperature: 15.2 °C
Absolute minimum temperature: -2.1 °C
Number of sunny days: 18
Number of rainy days: 12
Number of snow days: 1
Precipitation sum: 23 mm
* Weather data for Sumqayıt Azerbaijan 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 | 10.1 | 15.2 | 12.7 | 11.9 | 8.3 | 10 | 9.2 | 2 | 1 | 1.6 | 1.4 | 3.9 | 5.4 | 5.3 | 7.5 | 9.8 | 9.1 | 9.7 | 6.9 | 9.2 | 8.1 | 7.7 | 6 | 5.6 | 5.6 | 5.7 | 8.1 | 9.5 | 6.7 | 8.2 | 9.4 |
| Apparent max temperature | 6.6 | 12.5 | 10.5 | 8.5 | 4.9 | 3.7 | 3.4 | -6.4 | -4.7 | -3.3 | -3.7 | -2.8 | -1.1 | 0.9 | 2.7 | 6 | 5.4 | 6.7 | 5.4 | 5.9 | 4.5 | 4.3 | 2.5 | 2 | 2.5 | 2.4 | 3.2 | 4.3 | 4.3 | 5.5 | 6 |
| Mean temperature | 5.4 | 7.2 | 9 | 8.8 | 7.4 | 7.3 | 5.8 | 0.5 | 0.1 | 0.8 | 0.8 | 2.6 | 3.6 | 4.4 | 5.7 | 5.7 | 7.2 | 7.3 | 6.3 | 7.1 | 6.1 | 3.4 | 3.7 | 3.1 | 1.5 | 2.7 | 4.3 | 6 | 5.6 | 5.5 | 5.5 |
| Apparent mean temperature | -3.7 | -2.2 | -0.2 | 0.9 | -0.8 | -1.8 | -5.6 | -7.8 | -8.6 | -6.1 | -5.5 | -4.1 | -3.8 | -2.2 | 0.1 | -0.3 | 3 | 3.3 | 2.2 | 2 | -0.6 | -3.8 | -2.9 | -4.6 | -6.2 | -6.1 | -2.5 | -1.6 | 0.3 | -0.7 | -1.7 |
| Minimum temperature | 0.5 | 1.7 | 5.7 | 7.2 | 6.1 | 4.1 | 2.8 | -0.5 | -0.7 | -0.5 | 0.1 | 1.4 | 2.6 | 3.1 | 3.9 | 3.1 | 5.3 | 5.6 | 5.4 | 5 | 2.5 | 0.1 | 0.7 | -0.4 | -2.1 | -2.1 | 1.2 | 3.8 | 4.6 | 2.6 | 2 |
| Apparent min temperature | 1.7 | 3.3 | 5.1 | 4 | 2.3 | 0.9 | -0.6 | -7.2 | -6.6 | -4.8 | -4.7 | -3.4 | -2.5 | -1 | 1.6 | 2.3 | 4.1 | 4.9 | 4.2 | 4.2 | 2.6 | -0.2 | 0.1 | -0.1 | -2.1 | -0.7 | -0.2 | 1.5 | 2.4 | 2.2 | 2.3 |
| 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) | 9.3 | 9.3 | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.6 | 9.6 | 9.6 | 9.6 | 9.7 | 9.7 | 9.7 | 9.8 | 9.8 | 9.8 | 9.8 | 9.9 | 9.9 | 9.9 | 10 | 10 | 10.1 | 10.1 |
| Sunshine duration (h) | 7.9 | 8.1 | 8.1 | 8.2 | 0.8 | 8.2 | 6.3 | 0 | 0 | 0 | 0 | 5.3 | 5.1 | 0 | 5.4 | 8 | 0.4 | 4.3 | 0 | 0 | 2.7 | 8.3 | 8.2 | 7.6 | 8.4 | 8.6 | 3 | 8.1 | 1.1 | 8.4 | 2.6 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 5.9 | 3.1 | 6.6 | 2.3 | 0.3 | 0 | 2.4 | 0.2 | 0 | 0.3 | 0.4 | 0.1 | 0.6 | 0.6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 24 | 17 | 18 | 15 | 3 | 0 | 17 | 2 | 0 | 3 | 4 | 1 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wind speed (m/s) | 24.4 | 23.4 | 31.2 | 37.6 | 37.9 | 53.9 | 44.1 | 41.1 | 37.8 | 29.8 | 24.5 | 32.5 | 30 | 28.9 | 25.8 | 24.9 | 21.8 | 18 | 11 | 16.9 | 19.7 | 16.7 | 14.9 | 12 | 12.3 | 15.3 | 23.3 | 29 | 18.4 | 18.7 | 18.4 |
In January 2023, the highest daytime temperature in Sumqayıt was 15.2°C.
While the minimum temperature at night dropped to -2.1°C.
The average nighttime and daytime temperatures during January in Sumqayıt are 2.4°C and 7.4°C respectively.
The precipitation sum in January is about 23 mm.