Average temperature in September is 22.6 °C
Average daytime temperature is 29.1 °C
Average night temperature is 17.1 °C
Absolute maximum temperature: 37.7 °C
Absolute minimum temperature: 12.9 °C
Number of sunny days: 26
Number of rainy days: 4
Number of snow days:
Precipitation sum: 20 mm
* Weather data for Heydarabad Azerbaijan is based on climate observations for 2023 year
| September (°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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | 36.4 | 35.6 | 36.9 | 34.3 | 37 | 37.7 | 34.5 | 32.3 | 28.6 | 28.5 | 24.6 | 21.7 | 20.6 | 24.4 | 26.1 | 28 | 27.3 | 26.2 | 26.4 | 26.9 | 28.5 | 29.5 | 30.4 | 29.4 | 24.8 | 25 | 25.9 | 27.5 | 28.4 | 28.8 |
| Apparent max temperature | 35.6 | 35 | 34.6 | 34.1 | 35.2 | 35.9 | 33.4 | 31.8 | 26.6 | 23.9 | 22.7 | 18.7 | 18.8 | 23.9 | 26.1 | 27.2 | 26.3 | 24.1 | 24.8 | 25.5 | 27.3 | 28.3 | 28.8 | 28 | 24.2 | 25.1 | 23.4 | 25.7 | 27.1 | 27.1 |
| Mean temperature | 29.4 | 28.4 | 29.5 | 27.7 | 29.1 | 29.7 | 27.7 | 26.4 | 23.2 | 22.9 | 19.2 | 16.7 | 16.4 | 18.9 | 19.8 | 21.3 | 20.9 | 19.6 | 20.4 | 20.7 | 21.5 | 22.2 | 23.2 | 22.4 | 19.4 | 19.4 | 19.9 | 20.4 | 21.2 | 21 |
| Apparent mean temperature | 22.4 | 20.9 | 22.6 | 21.8 | 20.4 | 20.5 | 20.9 | 21.1 | 19.3 | 14 | 11.5 | 14.1 | 13.3 | 11.8 | 12.7 | 16 | 15.1 | 14.4 | 13.8 | 13.2 | 15.1 | 15 | 15.6 | 17.3 | 16.1 | 13.6 | 12.2 | 12.2 | 12.6 | 13.6 |
| Minimum temperature | 23.1 | 21.9 | 22.7 | 21.4 | 22.1 | 22.7 | 21.8 | 21.7 | 18 | 17 | 14.6 | 14.1 | 13.8 | 12.9 | 13.8 | 16.4 | 16 | 15.1 | 15.3 | 14.1 | 16.3 | 15.9 | 16.2 | 17.3 | 15.7 | 15.1 | 14.1 | 13.9 | 14.2 | 14.5 |
| Apparent min temperature | 28.5 | 27.7 | 28.6 | 27 | 27.3 | 27.4 | 26.7 | 25.8 | 22.4 | 18.7 | 17.5 | 15.7 | 16 | 18.1 | 19.4 | 20.9 | 20.1 | 18.9 | 18.7 | 19.5 | 20.8 | 21.6 | 22.3 | 22 | 19.3 | 18.4 | 18 | 19 | 20.1 | 19.9 |
| September | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 13.1 | 13 | 13 | 12.9 | 12.9 | 12.9 | 12.8 | 12.8 | 12.7 | 12.7 | 12.6 | 12.6 | 12.6 | 12.5 | 12.5 | 12.4 | 12.4 | 12.4 | 12.3 | 12.3 | 12.2 | 12.2 | 12.1 | 12.1 | 12 | 12 | 12 | 11.9 | 11.9 | 11.8 |
| Sunshine duration (h) | 12 | 12 | 12 | 12 | 12 | 12 | 11.9 | 11.9 | 11 | 11.4 | 10 | 6.3 | 2.5 | 11.5 | 11.5 | 11.4 | 11.3 | 10.7 | 11.1 | 11.2 | 10.7 | 11 | 10.6 | 10.6 | 9.7 | 10.4 | 10.6 | 10.6 | 10.4 | 10.4 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0 | 0 | 17 | 2.4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 15 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wind speed (m/s) | 9 | 14 | 17.8 | 9.5 | 15.2 | 15.9 | 15.3 | 21.3 | 21.7 | 27.1 | 15.3 | 21.4 | 15.3 | 9.3 | 8.7 | 8.4 | 14.8 | 14 | 17.8 | 10.3 | 9.6 | 9.6 | 10.9 | 13.7 | 11.1 | 15.2 | 11.4 | 11 | 14.8 | 10 |
In September 2023, the highest daytime temperature in Heydarabad was 37.7°C.
While the minimum temperature at night dropped to 12.9°C.
The average nighttime and daytime temperatures during September in Heydarabad are 17.1°C and 29.1°C respectively.
The precipitation sum in September is about 20 mm.