Average temperature in September is 23.9 °C
Average daytime temperature is 30.4 °C
Average night temperature is 18.4 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: 12.7 °C
Number of sunny days: 23
Number of rainy days: 7
Number of snow days:
Precipitation sum: 28 mm
* Weather data for Fort Riley North 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 | 35.1 | 37.2 | 37 | 35.7 | 34.6 | 29.2 | 32.8 | 33 | 32.6 | 31.7 | 24.5 | 25.1 | 26.7 | 27.7 | 25.5 | 27.3 | 26.5 | 32.3 | 30.2 | 30.8 | 29.2 | 26.7 | 29.7 | 26.8 | 28.3 | 26.8 | 27.2 | 34.1 | 33.7 | 33.8 |
| Apparent max temperature | 35 | 36.2 | 35 | 34.8 | 32.8 | 27.4 | 30.7 | 31.2 | 31 | 30.2 | 21.8 | 25 | 24.3 | 26.2 | 23.5 | 26.9 | 26 | 30.4 | 28.2 | 30.9 | 29.3 | 27.9 | 31.4 | 28.6 | 28.1 | 26.4 | 27.7 | 33.7 | 31.7 | 32.3 |
| Mean temperature | 27.4 | 29.3 | 29.8 | 30 | 30.6 | 22.7 | 23.7 | 25.9 | 25.2 | 25.7 | 19.5 | 19.1 | 21 | 20.9 | 20 | 20.6 | 19.3 | 22.3 | 26 | 23.4 | 24.3 | 22 | 23.9 | 21.6 | 21.5 | 20.5 | 21.3 | 24.1 | 27.6 | 28.4 |
| Apparent mean temperature | 19 | 21.8 | 21.4 | 23.5 | 26.7 | 13.3 | 14.8 | 16.6 | 16.9 | 19 | 18.7 | 11.8 | 14.4 | 13 | 16 | 17.3 | 12 | 14 | 19 | 18.6 | 20.4 | 17.7 | 19.5 | 14.9 | 16.8 | 14 | 14.5 | 17.6 | 21.2 | 23 |
| Minimum temperature | 20.3 | 22.1 | 22.6 | 24.5 | 27.9 | 15.9 | 15.9 | 18.9 | 17.9 | 19.9 | 17.9 | 12.7 | 15.3 | 14.4 | 16.1 | 16.3 | 13.1 | 15.9 | 22.6 | 18 | 19.1 | 18.3 | 19.6 | 15.6 | 16.5 | 14.4 | 15.7 | 17.6 | 22.4 | 23.8 |
| Apparent min temperature | 26.5 | 28.5 | 28.1 | 28.6 | 29.2 | 20.3 | 21.8 | 23.4 | 24.1 | 24.2 | 20.2 | 18.5 | 19.6 | 19.2 | 19.7 | 21.3 | 19.1 | 20.5 | 23.5 | 23.6 | 24.8 | 22.1 | 24.4 | 21.4 | 21.5 | 19.9 | 20.4 | 23.6 | 26.2 | 27.1 |
| 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) | 13.1 | 13 | 13 | 12.9 | 12.9 | 12.8 | 12.8 | 12.8 | 12.7 | 12.7 | 12.6 | 12.6 | 12.6 | 12.5 | 12.5 | 12.4 | 12.4 | 12.3 | 12.3 | 12.3 | 12.2 | 12.2 | 12.1 | 12.1 | 12 | 12 | 12 | 11.9 | 11.9 | 11.8 |
| Sunshine duration (h) | 12.2 | 12.2 | 12.1 | 12.1 | 12 | 12 | 11.9 | 11.8 | 11.8 | 10.1 | 0.5 | 10.5 | 10.8 | 11.4 | 4.7 | 10.2 | 11.4 | 11.3 | 11.3 | 10 | 9.9 | 4.9 | 10.2 | 11.1 | 11.1 | 10.9 | 10.9 | 10.9 | 10.9 | 10.8 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 0 | 0 | 0 | 3.3 | 1.3 | 0.1 | 0 | 0 | 0 | 0.4 | 15.2 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 0 | 0 | 0 | 3 | 6 | 1 | 0 | 0 | 0 | 4 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wind speed (m/s) | 17.3 | 18.2 | 19.9 | 27.4 | 25.9 | 24.2 | 17.8 | 19.5 | 14.9 | 12.4 | 23.5 | 12.9 | 14.5 | 13.1 | 13.1 | 20.6 | 12.2 | 22.8 | 31.8 | 21.4 | 21.9 | 27.6 | 20.5 | 18 | 11.5 | 11.5 | 15.2 | 19.5 | 28.5 | 26.3 |
In September 2023, the highest daytime temperature in Fort Riley North was 37.2°C.
While the minimum temperature at night dropped to 12.7°C.
The average nighttime and daytime temperatures during September in Fort Riley North are 18.4°C and 30.4°C respectively.
The precipitation sum in September is about 28 mm.