Average temperature in September is 20 °C
Average daytime temperature is 25 °C
Average night temperature is 16 °C
Absolute maximum temperature: 34.7 °C
Absolute minimum temperature: 10.4 °C
Number of sunny days: 15
Number of rainy days: 15
Number of snow days:
Precipitation sum: 210 mm
* Weather data for Bonair 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 | 25.4 | 28 | 32.5 | 34.7 | 34.4 | 34.4 | 32.5 | 32.9 | 28.5 | 24.7 | 27.3 | 29 | 26.7 | 24.7 | 23 | 24.5 | 24.6 | 23 | 22.6 | 23.5 | 23.2 | 22.1 | 16.9 | 18.7 | 18.2 | 16.3 | 18.2 | 18 | 19.6 | 21.4 |
| Apparent max temperature | 26.2 | 29.2 | 34.6 | 36.4 | 36.8 | 37.2 | 35.1 | 36.5 | 33.4 | 28.1 | 31.3 | 30.5 | 28.7 | 24.3 | 22.3 | 23.5 | 24.3 | 23 | 20.7 | 22.9 | 22.7 | 20.2 | 15 | 19.5 | 19.3 | 14.5 | 15.7 | 17 | 19.4 | 21.4 |
| Mean temperature | 19.3 | 20.2 | 24.5 | 27.4 | 27.1 | 28.1 | 27 | 24.9 | 23.1 | 21.7 | 22.5 | 23.1 | 23.1 | 20.5 | 17.6 | 18.1 | 18 | 19.1 | 17.8 | 17.4 | 17.3 | 16.8 | 15.2 | 16.9 | 16.7 | 15 | 14.6 | 14.2 | 16.2 | 17 |
| Apparent mean temperature | 12.3 | 13.2 | 19.5 | 24.1 | 21.2 | 26.1 | 25.2 | 24.1 | 23.4 | 23.1 | 22.3 | 19.4 | 22.3 | 14.9 | 10.1 | 10.4 | 11.7 | 19 | 11 | 10.2 | 10.1 | 10.9 | 10 | 12.1 | 14.1 | 12 | 7.1 | 9.2 | 12.7 | 13.1 |
| Minimum temperature | 13.9 | 13.7 | 18.5 | 22.6 | 19.7 | 23 | 22.4 | 21.3 | 20.5 | 19.9 | 19.5 | 17.8 | 19.9 | 15.8 | 12.7 | 12.3 | 12.4 | 17.6 | 13 | 11.7 | 11.7 | 12.4 | 13.3 | 15 | 15.6 | 13.7 | 10.4 | 11.2 | 14.1 | 13.8 |
| Apparent min temperature | 18.5 | 20.3 | 25.8 | 29.4 | 30.1 | 31.5 | 29.8 | 29.1 | 26.6 | 25.1 | 25.8 | 25.5 | 25.3 | 19.9 | 15.7 | 16.6 | 17.8 | 20.5 | 16.2 | 16.1 | 16.4 | 15.2 | 12.5 | 15.7 | 16.5 | 13.1 | 12.4 | 12.7 | 15.3 | 16.5 |
| 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) | 13.1 | 13 | 13 | 13 | 12.9 | 12.9 | 12.8 | 12.8 | 12.7 | 12.7 | 12.7 | 12.6 | 12.6 | 12.5 | 12.5 | 12.4 | 12.4 | 12.4 | 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 | 12 | 12 | 11.6 | 11.7 | 12 | 8.9 | 11.6 | 9.3 | 3 | 10.7 | 11.4 | 8.1 | 11.6 | 11.6 | 11.6 | 7.1 | 4.4 | 11.4 | 11.4 | 11.3 | 9 | 0.7 | 0 | 1.1 | 0 | 9.8 | 0.3 | 3.6 | 8.4 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 18 | 0 | 0.4 | 21.2 | 10.9 | 9.7 | 18.7 | 0 | 13 | 0 | 0 | 0 | 3.3 | 20.6 | 0 | 0 | 0 | 0 | 37.7 | 26.5 | 14.9 | 0.8 | 0 | 0 | 13.7 | 0.2 |
| Precipitation hours | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 8 | 7 | 13 | 15 | 0 | 8 | 0 | 0 | 0 | 3 | 19 | 0 | 0 | 0 | 0 | 15 | 20 | 20 | 8 | 0 | 0 | 11 | 1 |
| Wind speed (m/s) | 12.2 | 10.7 | 15 | 17.8 | 16.3 | 12.2 | 13.6 | 11.9 | 11.5 | 7.9 | 8.3 | 9.4 | 14.8 | 13.7 | 16.8 | 15.2 | 12.4 | 15.3 | 19.6 | 13.1 | 12 | 21.8 | 30.6 | 28.5 | 21.7 | 22 | 13.9 | 17.2 | 20 | 15.6 |
In September 2023, the highest daytime temperature in Bonair was 34.7°C.
While the minimum temperature at night dropped to 10.4°C.
The average nighttime and daytime temperatures during September in Bonair are 16°C and 25°C respectively.
The precipitation sum in September is about 210 mm.