Average temperature in September is 25.9 °C
Average daytime temperature is 31 °C
Average night temperature is 22.3 °C
Absolute maximum temperature: 33.5 °C
Absolute minimum temperature: 18.4 °C
Number of sunny days: 7
Number of rainy days: 23
Number of snow days:
Precipitation sum: 182 mm
* Weather data for Four Corners 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 | 31.7 | 31.4 | 31.5 | 32 | 32.8 | 32.9 | 33.5 | 31.3 | 31.9 | 32.7 | 33.1 | 32.1 | 31.6 | 32.5 | 32.4 | 31.1 | 31.1 | 29.7 | 30.6 | 30.6 | 29.6 | 29.2 | 28.6 | 30.3 | 29.7 | 29 | 29.4 | 29.4 | 29.7 | 29.4 |
| Apparent max temperature | 38.9 | 34.8 | 34.1 | 34.7 | 36 | 36.9 | 37.4 | 35.6 | 37.3 | 39.1 | 38.3 | 38.5 | 36.6 | 37.7 | 38.5 | 37.5 | 38.3 | 35.1 | 33.4 | 34.7 | 34.9 | 31.9 | 31.2 | 32.8 | 35.5 | 35.2 | 35.6 | 34.5 | 34.4 | 34.3 |
| Mean temperature | 26.2 | 27.2 | 26.7 | 26.2 | 26.1 | 27.4 | 27.5 | 25.8 | 25 | 26.8 | 27.4 | 26.2 | 26.9 | 26.6 | 26.8 | 26.3 | 26.4 | 26.3 | 25.4 | 25.4 | 24.5 | 24.8 | 23.8 | 23.9 | 25.5 | 25 | 24.9 | 24.9 | 25.1 | 25.4 |
| Apparent mean temperature | 28.4 | 28.5 | 25.2 | 23.4 | 22.6 | 25.7 | 25.2 | 24 | 22.6 | 26.5 | 28.6 | 25.8 | 29 | 26.7 | 28.2 | 27.7 | 27.8 | 28.3 | 23.6 | 25.3 | 25.4 | 24.6 | 20.2 | 19.3 | 26.1 | 27.4 | 26.8 | 26.2 | 26.1 | 28 |
| Minimum temperature | 23.6 | 24.3 | 22.4 | 20.8 | 20.4 | 22 | 21.8 | 22 | 19.8 | 22.5 | 23.7 | 22.4 | 23.7 | 22.4 | 23.6 | 23.5 | 23.3 | 23.7 | 23 | 22.4 | 21.5 | 21.8 | 18.9 | 18.4 | 22.2 | 22.8 | 22.8 | 22.2 | 23 | 23.8 |
| Apparent min temperature | 31.7 | 31.1 | 29 | 28.2 | 28.7 | 31.4 | 31 | 29.6 | 29 | 31.7 | 32.4 | 31.1 | 32.5 | 31.4 | 31.9 | 30.9 | 31.5 | 31.3 | 27.7 | 28.7 | 28.4 | 27.6 | 25.8 | 25.5 | 29.5 | 30 | 29.6 | 29.3 | 29.2 | 29.9 |
| 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) | 12.7 | 12.7 | 12.7 | 12.6 | 12.6 | 12.6 | 12.6 | 12.5 | 12.5 | 12.5 | 12.5 | 12.4 | 12.4 | 12.4 | 12.3 | 12.3 | 12.3 | 12.3 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.1 | 12 | 12 | 12 | 12 | 11.9 |
| Sunshine duration (h) | 7.6 | 11.5 | 11.3 | 11.7 | 11.7 | 11.6 | 11.6 | 10.1 | 11.4 | 11.4 | 11.3 | 10.9 | 10 | 11.3 | 11.3 | 11.2 | 9.5 | 11.2 | 9 | 9 | 11.2 | 11.2 | 11.3 | 11.1 | 9.4 | 4.2 | 9.7 | 8.7 | 9.1 | 10.3 |
| Precipitation (mm) | 14.8 | 0.7 | 0 | 0 | 0 | 0 | 0 | 6.6 | 0.3 | 2.7 | 0.2 | 21.3 | 1 | 1.7 | 7.6 | 10.4 | 14.7 | 0.6 | 0.9 | 7 | 20.6 | 0.4 | 0 | 0 | 10.9 | 15.5 | 13.2 | 12 | 6.9 | 11.7 |
| Precipitation hours | 9 | 6 | 0 | 0 | 0 | 0 | 0 | 5 | 1 | 4 | 2 | 6 | 6 | 6 | 6 | 11 | 10 | 6 | 1 | 4 | 10 | 2 | 0 | 0 | 9 | 9 | 8 | 12 | 11 | 17 |
| Wind speed (m/s) | 11.8 | 18.4 | 16.9 | 15.8 | 13.2 | 9.8 | 7.3 | 18.9 | 13 | 11 | 15.8 | 17.3 | 8.1 | 14.3 | 15.5 | 14.5 | 14.2 | 13.8 | 15.1 | 11.9 | 15.8 | 17.6 | 12.9 | 9.1 | 13.1 | 19.6 | 12.3 | 16 | 16.3 | 12.2 |
In September 2023, the highest daytime temperature in Four Corners was 33.5°C.
While the minimum temperature at night dropped to 18.4°C.
The average nighttime and daytime temperatures during September in Four Corners are 22.3°C and 31°C respectively.
The precipitation sum in September is about 182 mm.