Average temperature in September is 23 °C
Average daytime temperature is 29.2 °C
Average night temperature is 18 °C
Absolute maximum temperature: 33.8 °C
Absolute minimum temperature: 13.6 °C
Number of sunny days: 20
Number of rainy days: 10
Number of snow days:
Precipitation sum: 37 mm
* Weather data for Irwinton 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 | 28.3 | 26.9 | 29.4 | 31.3 | 29.6 | 33.8 | 32.8 | 31.3 | 30.4 | 30 | 31.7 | 32.4 | 31.6 | 29.9 | 26.8 | 28.6 | 27.4 | 27.6 | 27.7 | 28 | 26.4 | 27.2 | 29.2 | 30.1 | 31.7 | 28 | 25.7 | 24.6 | 28.2 | 28.6 |
| Apparent max temperature | 30.7 | 28.3 | 32.4 | 34.3 | 32.5 | 37.5 | 36 | 34.8 | 34 | 34.9 | 35.8 | 37.1 | 35.9 | 34.1 | 28.4 | 30.7 | 29.5 | 28.1 | 30.2 | 29 | 27.1 | 27.2 | 29.5 | 30.4 | 33.7 | 30.9 | 26.2 | 25.2 | 30.4 | 30 |
| Mean temperature | 24.9 | 22.7 | 22.9 | 23.6 | 23.7 | 25.3 | 26.3 | 24.3 | 24.1 | 23.7 | 25.5 | 25.9 | 24.6 | 24.3 | 22.5 | 22.1 | 22.6 | 21.7 | 20.8 | 21.8 | 21.8 | 21.7 | 21.4 | 21.9 | 23.2 | 22.4 | 21.3 | 19.7 | 20.6 | 21.7 |
| Apparent mean temperature | 25.1 | 18.9 | 17.6 | 16.8 | 19.1 | 21.7 | 24.1 | 21.6 | 21.9 | 22.4 | 22.7 | 23.2 | 23 | 23.7 | 22.5 | 19.9 | 22 | 15.9 | 14.5 | 15.4 | 18.3 | 18 | 15.4 | 12.7 | 15.3 | 17.7 | 19.3 | 15.5 | 15.5 | 17.4 |
| Minimum temperature | 22.4 | 18.9 | 16.5 | 16.3 | 17.9 | 19.8 | 21.7 | 19 | 19.3 | 19.7 | 20.1 | 20.5 | 20.2 | 20.6 | 20.1 | 18.2 | 19.7 | 16.2 | 14.3 | 15.2 | 17.6 | 17.6 | 15.3 | 13.6 | 15.4 | 16.9 | 18.1 | 16 | 15.5 | 16.5 |
| Apparent min temperature | 27.3 | 23.3 | 25 | 25.7 | 26 | 28.2 | 28.8 | 27.1 | 27 | 27.3 | 28.8 | 29.3 | 28.1 | 28.1 | 24.7 | 23.6 | 24.8 | 22 | 21.8 | 22 | 22.4 | 22.3 | 21.5 | 22 | 24.2 | 23.9 | 22.1 | 19.6 | 21.5 | 23 |
| 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) | 11.6 | 8.4 | 11.8 | 11.8 | 9.4 | 11.4 | 9.6 | 11.3 | 11.5 | 11.1 | 11.3 | 11.3 | 8.7 | 9.9 | 10.8 | 10 | 5.6 | 11.2 | 11.1 | 10 | 10.3 | 11.1 | 11.1 | 11.1 | 11.1 | 4.1 | 5.2 | 10.6 | 11 | 10.9 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0 | 9.7 | 0.6 | 0.6 | 2.9 | 0 | 0 | 2.8 | 1.2 | 1.3 | 0 | 16.9 | 0 | 0 | 0 | 0.6 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 0 | 0 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 3 | 4 | 0 | 0 | 3 | 4 | 5 | 0 | 12 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| Wind speed (m/s) | 15.6 | 10.8 | 7.2 | 6.4 | 10.2 | 10.6 | 18.4 | 13.5 | 11.9 | 9.5 | 9.3 | 10.5 | 10.1 | 8.2 | 14.7 | 11.6 | 12.3 | 11.6 | 8.7 | 11.5 | 17.4 | 18.8 | 12.7 | 9 | 7.9 | 11.9 | 19 | 14.3 | 9.9 | 11.3 |
In September 2023, the highest daytime temperature in Irwinton was 33.8°C.
While the minimum temperature at night dropped to 13.6°C.
The average nighttime and daytime temperatures during September in Irwinton are 18°C and 29.2°C respectively.
The precipitation sum in September is about 37 mm.