Average temperature in September is 24.6 °C
Average daytime temperature is 28.6 °C
Average night temperature is 21.2 °C
Absolute maximum temperature: 34.9 °C
Absolute minimum temperature: 17.4 °C
Number of sunny days: 10
Number of rainy days: 20
Number of snow days:
Precipitation sum: 143 mm
* Weather data for Nanchong 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 | 30 | 31.7 | 32.9 | 32.8 | 33 | 33.5 | 34.2 | 34.2 | 34.9 | 34.1 | 25.3 | 25.6 | 28.4 | 29 | 30.6 | 31.5 | 32.2 | 29 | 29.1 | 25.8 | 26.7 | 23.2 | 22.3 | 22.3 | 22.3 | 22.5 | 24.6 | 25.2 | 24.7 | 26.3 |
| Apparent max temperature | 33 | 36.2 | 37.5 | 37.5 | 36.8 | 36.7 | 38.1 | 38 | 39.1 | 38.9 | 29.9 | 27.5 | 31.9 | 32.6 | 33.3 | 34.7 | 36 | 34.4 | 34.9 | 26.8 | 29.2 | 25.4 | 24.3 | 24.3 | 24.3 | 25.1 | 26.5 | 27.6 | 26.6 | 28.4 |
| Mean temperature | 25.2 | 26.1 | 27.1 | 28 | 27.9 | 28.3 | 28.8 | 29.4 | 30.2 | 29.2 | 22.2 | 21.3 | 23.6 | 24.9 | 26 | 27.1 | 27.4 | 25.5 | 25.5 | 23.5 | 22.7 | 20.8 | 20.4 | 20.1 | 20.1 | 20.3 | 21.1 | 21.8 | 20.5 | 22.7 |
| Apparent mean temperature | 24.1 | 23.5 | 25.4 | 27.7 | 26 | 25.4 | 26.9 | 29.4 | 29 | 29.7 | 20.7 | 19.4 | 21.6 | 24.1 | 25.3 | 27 | 27.3 | 27.2 | 24.1 | 20.2 | 20.4 | 19.9 | 19.4 | 19.4 | 20.3 | 21 | 22 | 21.9 | 19.2 | 21.5 |
| Minimum temperature | 20.7 | 20.6 | 22 | 23.4 | 23.1 | 23.2 | 23.3 | 25.7 | 25.7 | 24.8 | 20.1 | 17.8 | 19.6 | 20.6 | 22.5 | 23.7 | 23.2 | 23.2 | 23.7 | 20.2 | 19.7 | 18.6 | 18.6 | 18.6 | 18.6 | 19 | 19.2 | 19.4 | 17.4 | 19.1 |
| Apparent min temperature | 28.7 | 30 | 31 | 32.5 | 31.5 | 31.1 | 32.5 | 33.5 | 33.7 | 34.1 | 23.7 | 23.4 | 26.5 | 28.5 | 28.9 | 30.6 | 31.3 | 30.2 | 29.2 | 23.6 | 23.8 | 22.7 | 21.8 | 21.8 | 22.1 | 22.8 | 23.6 | 24.4 | 22.6 | 24.8 |
| 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) | 12.8 | 12.8 | 12.7 | 12.7 | 12.7 | 12.6 | 12.6 | 12.6 | 12.6 | 12.5 | 12.5 | 12.5 | 12.4 | 12.4 | 12.4 | 12.3 | 12.3 | 12.3 | 12.2 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12 | 12 | 12 | 11.9 | 11.9 |
| Sunshine duration (h) | 5.5 | 11.8 | 11.9 | 11.6 | 11.7 | 11.7 | 11.6 | 11.5 | 9.1 | 10 | 0 | 4.5 | 11.3 | 10.3 | 10.9 | 10.2 | 10.7 | 4.4 | 3.8 | 3.1 | 7.7 | 0.4 | 0 | 0 | 0.1 | 0.6 | 3.7 | 3.5 | 3.4 | 9.4 |
| Precipitation (mm) | 0.2 | 0 | 0 | 0.2 | 0 | 0 | 0 | 0 | 0 | 1.2 | 40.1 | 6.4 | 0 | 0.8 | 2 | 0.2 | 5.9 | 43.5 | 12.8 | 0 | 0 | 10.2 | 7.4 | 2.3 | 3.1 | 2.7 | 1.6 | 2.1 | 0.3 | 0.2 |
| Precipitation hours | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 4 | 24 | 6 | 0 | 6 | 2 | 1 | 6 | 17 | 12 | 0 | 0 | 15 | 9 | 7 | 12 | 12 | 7 | 6 | 3 | 2 |
| Wind speed (m/s) | 11.4 | 7.9 | 7.3 | 8 | 11.9 | 12.1 | 7.4 | 12.8 | 14 | 9.8 | 22.5 | 13.8 | 7.9 | 8.6 | 12 | 10.9 | 13.7 | 12.5 | 16.6 | 20.6 | 12.6 | 12 | 12.5 | 11.3 | 8.3 | 6.6 | 8.2 | 10.2 | 10.8 | 9.5 |
In September 2023, the highest daytime temperature in Nanchong was 34.9°C.
While the minimum temperature at night dropped to 17.4°C.
The average nighttime and daytime temperatures during September in Nanchong are 21.2°C and 28.6°C respectively.
The precipitation sum in September is about 143 mm.