Average temperature in September is 17.7 °C
Average daytime temperature is 23.9 °C
Average night temperature is 11.7 °C
Absolute maximum temperature: 33.2 °C
Absolute minimum temperature: 6.2 °C
Number of sunny days: 18
Number of rainy days: 12
Number of snow days:
Precipitation sum: 28 mm
* Weather data for Yili China 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 | 24.8 | 28 | 30.9 | 23.1 | 24.6 | 26.7 | 26.6 | 27.7 | 29.6 | 30.6 | 33.2 | 23.7 | 22.1 | 20.8 | 15.7 | 21.2 | 21 | 25.1 | 26.6 | 23.5 | 21.4 | 21.9 | 18.7 | 21.2 | 19.1 | 20.7 | 22.6 | 24.4 | 24.6 | 17 |
| Apparent max temperature | 24.1 | 26.8 | 31.8 | 22.2 | 22.9 | 25.5 | 25 | 25.5 | 28.2 | 28.9 | 32.3 | 21.9 | 21.2 | 20 | 15.7 | 19.7 | 21 | 24 | 24.8 | 21.6 | 20.2 | 19.6 | 17.1 | 17.7 | 16.9 | 18.9 | 20.6 | 22.3 | 22 | 16.1 |
| Mean temperature | 19.4 | 21.3 | 23.8 | 18.4 | 18.1 | 19.4 | 19.6 | 21.3 | 23.1 | 22.9 | 25.7 | 19.9 | 17.1 | 16.8 | 13.5 | 16.1 | 15.3 | 18.1 | 19.1 | 14.4 | 15 | 15.4 | 13.9 | 14.1 | 12.5 | 13.6 | 14.7 | 16.5 | 17.6 | 13.2 |
| Apparent mean temperature | 12.7 | 13.4 | 13.2 | 12.6 | 10.8 | 10.4 | 11.4 | 12.2 | 15.1 | 14.8 | 15.1 | 14.1 | 12.1 | 13.3 | 9.3 | 9.6 | 6.8 | 6.9 | 11 | 9.4 | 6 | 7 | 7.9 | 3.5 | 3.5 | 3.9 | 5.3 | 4.5 | 6.5 | 7.6 |
| Minimum temperature | 13.8 | 13.8 | 14.3 | 13.7 | 12.9 | 12.2 | 13.6 | 13.4 | 17.1 | 16.2 | 17.1 | 15.4 | 13.7 | 14.1 | 10.4 | 12 | 9.3 | 9.7 | 13.2 | 10.9 | 8.8 | 9.6 | 10.9 | 6.6 | 6.2 | 6.6 | 7.9 | 7.3 | 9.5 | 9.5 |
| Apparent min temperature | 18.4 | 20.5 | 23.5 | 17.6 | 16.3 | 17.4 | 17.9 | 19.5 | 21.5 | 21.3 | 24.3 | 19 | 16.2 | 16.6 | 13.2 | 14.6 | 13.9 | 16.6 | 17.5 | 12.5 | 13 | 12.9 | 11.8 | 11 | 9.9 | 11.2 | 12.2 | 13.9 | 15.3 | 12 |
| 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) | 13.2 | 13.2 | 13.1 | 13.1 | 13 | 13 | 12.9 | 12.9 | 12.8 | 12.8 | 12.7 | 12.7 | 12.6 | 12.6 | 12.5 | 12.5 | 12.4 | 12.4 | 12.3 | 12.3 | 12.2 | 12.2 | 12.1 | 12.1 | 12 | 12 | 11.9 | 11.9 | 11.8 | 11.8 |
| Sunshine duration (h) | 11.3 | 11.2 | 11.2 | 2.1 | 11.1 | 11.1 | 11 | 10 | 11 | 10.8 | 10.4 | 9.7 | 9.2 | 2.8 | 0 | 10 | 8.2 | 9.8 | 10 | 4 | 11 | 9 | 6.2 | 9.2 | 11 | 11 | 10.9 | 10 | 10.3 | 2.2 |
| Precipitation (mm) | 0 | 0 | 0 | 4.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.7 | 4.4 | 2.8 | 4.1 | 0 | 0.2 | 0 | 0 | 6.9 | 0 | 0.4 | 0.1 | 0.8 | 0 | 0 | 0 | 0 | 0.3 | 1.4 |
| Precipitation hours | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 4 | 5 | 12 | 0 | 2 | 0 | 0 | 6 | 0 | 1 | 1 | 4 | 0 | 0 | 0 | 0 | 2 | 8 |
| Wind speed (m/s) | 23.6 | 15 | 17.3 | 22.1 | 10.8 | 9.8 | 10.4 | 14.8 | 16.6 | 20.8 | 14.1 | 18.7 | 7.9 | 9.2 | 8 | 10.8 | 8.9 | 11.3 | 19.1 | 33.4 | 12.7 | 25.9 | 15.3 | 27.9 | 8.7 | 11.4 | 10.2 | 10 | 16.6 | 14.8 |
In September 2023, the highest daytime temperature in Yili was 33.2°C.
While the minimum temperature at night dropped to 6.2°C.
The average nighttime and daytime temperatures during September in Yili are 11.7°C and 23.9°C respectively.
The precipitation sum in September is about 28 mm.