Average temperature in September is 20.7 °C
Average daytime temperature is 26.5 °C
Average night temperature is 16.3 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: 9.6 °C
Number of sunny days: 15
Number of rainy days: 15
Number of snow days:
Precipitation sum: 108 mm
* Weather data for Warrenton United States is based on climate observations for 2023 year
| Settembre (°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 | 27.1 | 30.5 | 35.5 | 36.6 | 36.1 | 35.8 | 30.7 | 33.7 | 31.3 | 25.8 | 28.6 | 30.3 | 27.6 | 25.3 | 24 | 27.3 | 24.3 | 24.4 | 24.8 | 25.1 | 25.6 | 22.2 | 18.3 | 20.4 | 20.3 | 17.3 | 19.4 | 22.1 | 21.2 | 24.3 |
| Apparent max temperature | 27.8 | 32.2 | 36.6 | 36.8 | 38.1 | 38.6 | 33.9 | 36.3 | 33.2 | 29.1 | 30.8 | 32 | 28.8 | 24.1 | 22.4 | 27.4 | 23.1 | 22.6 | 23.1 | 24.4 | 25.6 | 19.2 | 16.4 | 20 | 20 | 17.8 | 18.4 | 22.3 | 21.2 | 23.6 |
| Mean temperature | 20.5 | 21.5 | 25.7 | 28.7 | 29.3 | 29.6 | 26.3 | 25.4 | 24.2 | 21.5 | 22.9 | 23.9 | 22.5 | 20.8 | 18.1 | 19.5 | 18.2 | 18.6 | 19.1 | 18.8 | 19.1 | 17.5 | 14.1 | 16.3 | 18 | 15.1 | 15.3 | 14.9 | 17.2 | 18.7 |
| Apparent mean temperature | 12.5 | 13.4 | 18.8 | 25.3 | 25.1 | 25.7 | 24.9 | 22.8 | 23.3 | 21.4 | 20.1 | 18.9 | 18.8 | 14 | 10.3 | 12.1 | 14.2 | 14.1 | 13 | 11.8 | 12 | 12.3 | 9.5 | 12.3 | 16.5 | 13.2 | 11.5 | 7.5 | 14.8 | 14 |
| Minimum temperature | 14.3 | 14.2 | 17.9 | 23.1 | 23.5 | 24.2 | 22.2 | 20.4 | 20.2 | 19.2 | 18.3 | 17.8 | 18.5 | 15.8 | 12.8 | 13.9 | 14.9 | 14.8 | 14.3 | 12.8 | 13.2 | 13.1 | 12.3 | 14.4 | 16.6 | 13.8 | 12.2 | 9.6 | 15.1 | 14.3 |
| Apparent min temperature | 19.3 | 21.5 | 26.8 | 30.1 | 30.8 | 31.5 | 28.9 | 27.8 | 26.8 | 24.2 | 25.5 | 25 | 24.1 | 19.6 | 15.9 | 18.3 | 17.8 | 18 | 17.7 | 18 | 18.4 | 15.8 | 11.8 | 15.8 | 17.9 | 14.7 | 14.5 | 14 | 17.2 | 18.7 |
| Settembre | 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 | 13 | 13 | 12.9 | 12.9 | 12.8 | 12.8 | 12.8 | 12.7 | 12.7 | 12.6 | 12.6 | 12.5 | 12.5 | 12.5 | 12.4 | 12.4 | 12.3 | 12.3 | 12.3 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12 | 12 | 11.9 | 11.9 | 11.8 |
| Sunshine duration (h) | 12 | 12 | 11.9 | 11.5 | 11.9 | 11.8 | 9.3 | 11.2 | 9.3 | 5.1 | 11.8 | 11.7 | 10.8 | 11.6 | 11.6 | 11.6 | 3.6 | 11.5 | 11.4 | 10.1 | 11.4 | 6.4 | 0 | 2.3 | 2.6 | 0 | 9.5 | 10 | 2.8 | 9.8 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0 | 3.3 | 7.4 | 0 | 7.3 | 13.7 | 0.1 | 0.8 | 0 | 0 | 0 | 1.2 | 2 | 0 | 0 | 0 | 0 | 28.9 | 39.1 | 0.4 | 2.9 | 0.1 | 0 | 0.3 | 0.2 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 12 | 8 | 1 | 6 | 0 | 0 | 0 | 4 | 6 | 0 | 0 | 0 | 0 | 21 | 20 | 2 | 21 | 1 | 0 | 3 | 2 |
| Wind speed (m/s) | 12.3 | 11.5 | 10.8 | 14 | 15.1 | 13.5 | 12.1 | 14.2 | 13.4 | 7.8 | 10 | 13 | 12.9 | 14.1 | 14.8 | 12.2 | 22.1 | 17.3 | 13.9 | 10.1 | 10.9 | 18.9 | 25.9 | 25.1 | 15.3 | 14 | 10.1 | 11.3 | 12.6 | 14.6 |
In September 2023, the highest daytime temperature in Warrenton was 36.6°C.
While the minimum temperature at night dropped to 9.6°C.
The average nighttime and daytime temperatures during September in Warrenton are 16.3°C and 26.5°C respectively.
The precipitation sum in September is about 108 mm.