Average temperature in September is 25.7 °C
Average daytime temperature is 33.6 °C
Average night temperature is 17.7 °C
Absolute maximum temperature: 39 °C
Absolute minimum temperature: 13.5 °C
Number of sunny days: 25
Number of rainy days: 5
Number of snow days:
Precipitation sum: 20 mm
* Weather data for Clifton United States 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 | 36.7 | 33.8 | 34.8 | 34.1 | 34.6 | 37.9 | 39 | 38.9 | 38.5 | 37.9 | 36.3 | 34.4 | 26.5 | 27.2 | 29.7 | 30.8 | 30.8 | 31.9 | 32.1 | 31.1 | 31.2 | 32.8 | 33 | 32.1 | 33.1 | 34.2 | 34.5 | 34.4 | 33.8 | 32.9 |
| Apparent max temperature | 33.6 | 34 | 33.9 | 33.2 | 33.1 | 36 | 37.5 | 37.3 | 36.5 | 35.6 | 33.7 | 30.2 | 27.5 | 29.1 | 29.1 | 29.4 | 31.2 | 30.5 | 29.9 | 27.4 | 29.7 | 30.7 | 30.6 | 29.8 | 30.7 | 32.2 | 31.7 | 31.5 | 30.5 | 28.4 |
| Mean temperature | 28.8 | 27.5 | 28.1 | 27.6 | 26.5 | 28 | 29.9 | 30.1 | 30.1 | 30.4 | 30.5 | 25.5 | 21.5 | 21.1 | 22.4 | 23 | 24.7 | 23.1 | 23.7 | 22.1 | 22.2 | 25 | 24.2 | 23.8 | 23.9 | 25.2 | 25.6 | 25.7 | 25.1 | 25.5 |
| Apparent mean temperature | 18.9 | 21.6 | 19.7 | 18.5 | 15.1 | 14.6 | 17.6 | 18.2 | 18.1 | 19.2 | 21.5 | 22 | 19.5 | 15.4 | 13 | 13 | 18.2 | 14.9 | 11.6 | 10.3 | 15.9 | 14.3 | 13.2 | 13 | 11 | 13.4 | 13.7 | 14 | 13.5 | 14.7 |
| Minimum temperature | 20.8 | 21.2 | 20.4 | 19.5 | 17.1 | 17.9 | 20.1 | 20.6 | 20.9 | 21.9 | 22.6 | 20.7 | 18.3 | 15.9 | 14.8 | 15.2 | 19.4 | 16.1 | 13.9 | 13.5 | 16.2 | 15.9 | 15.3 | 15.1 | 14 | 16.5 | 16.3 | 16.6 | 16 | 17.5 |
| Apparent min temperature | 27 | 27.3 | 27.4 | 26.6 | 24.7 | 25.6 | 27.6 | 27.6 | 27.6 | 27.6 | 28.5 | 26.2 | 22.7 | 21.7 | 21.5 | 21.3 | 23.9 | 22.3 | 21.6 | 19.5 | 21.6 | 23.1 | 22 | 21.6 | 21.3 | 23 | 23.4 | 23.1 | 22.7 | 22.2 |
| 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) | 12.9 | 12.8 | 12.8 | 12.8 | 12.7 | 12.7 | 12.7 | 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 | 12.1 | 12.1 | 12.1 | 12 | 12 | 12 | 11.9 | 11.9 |
| Sunshine duration (h) | 11.5 | 10.7 | 11.8 | 11.8 | 11.8 | 11.7 | 11.7 | 11.7 | 11.7 | 10.6 | 9.8 | 11 | 6.3 | 11.6 | 11.6 | 11.6 | 11.2 | 11.5 | 11.5 | 7.9 | 9.5 | 11.4 | 11.3 | 11.3 | 11.3 | 11.2 | 11.2 | 10.1 | 9.4 | 11.1 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.3 | 6.9 | 3 | 0 | 0 | 0.6 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 11 | 4 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wind speed (m/s) | 18.1 | 17.3 | 19.4 | 20.4 | 18 | 16.5 | 15.6 | 15.5 | 17.5 | 16.9 | 23.9 | 22.4 | 12.8 | 14.5 | 14.9 | 18.1 | 19.5 | 19.9 | 14.3 | 19.3 | 17.3 | 16.1 | 16.4 | 15.9 | 16.4 | 16.3 | 16.9 | 13.9 | 17.9 | 30.2 |
In September 2023, the highest daytime temperature in Clifton was 39°C.
While the minimum temperature at night dropped to 13.5°C.
The average nighttime and daytime temperatures during September in Clifton are 17.7°C and 33.6°C respectively.
The precipitation sum in September is about 20 mm.