Average temperature in September is 20.7 °C
Average daytime temperature is 26.9 °C
Average night temperature is 15.5 °C
Absolute maximum temperature: 36.8 °C
Absolute minimum temperature: 10.9 °C
Number of sunny days: 20
Number of rainy days: 10
Number of snow days:
Precipitation sum: 38 mm
* Weather data for Pierre 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 | 33.9 | 35.9 | 36.8 | 36.4 | 32.5 | 23 | 25.4 | 28.6 | 27 | 23.5 | 23.4 | 24.4 | 28.8 | 27 | 24.6 | 23.8 | 27.4 | 31.4 | 30.5 | 28.2 | 27.1 | 24.1 | 18.9 | 21.4 | 22.1 | 21.2 | 23.9 | 25.1 | 23.1 | 26.3 |
Apparent max temperature | 34.9 | 38.8 | 38.3 | 37.8 | 34.2 | 21.9 | 24.8 | 30 | 26.2 | 21.5 | 23.2 | 21.7 | 25.1 | 24.4 | 24 | 22.9 | 24.2 | 30.9 | 29.7 | 28.9 | 25.5 | 23.9 | 19.6 | 18.3 | 20.7 | 20.2 | 20.5 | 24.8 | 22.4 | 26.6 |
Mean temperature | 25.9 | 27.4 | 29.6 | 30.5 | 21.8 | 16.7 | 18.9 | 21 | 21.6 | 18.7 | 17.5 | 18.5 | 21 | 22.1 | 19.8 | 17.8 | 18.5 | 21.7 | 23.1 | 22.6 | 22.9 | 19.6 | 16.5 | 17 | 17.5 | 16.4 | 17.4 | 20.3 | 19.1 | 18.6 |
Apparent mean temperature | 20.9 | 22.9 | 24.5 | 25.1 | 12.4 | 11.1 | 11.9 | 14.7 | 16.3 | 12 | 10.3 | 11.4 | 12.5 | 16.3 | 14.2 | 9.6 | 9.7 | 13.2 | 13 | 14 | 18 | 16.8 | 15 | 12.7 | 12.8 | 11.6 | 10.8 | 13.7 | 12.4 | 13.2 |
Minimum temperature | 19.6 | 20 | 21.6 | 25 | 17.8 | 11.9 | 14.9 | 14.6 | 17.1 | 14.3 | 11.9 | 12.7 | 15.5 | 17.2 | 14.2 | 10.9 | 11.2 | 13.7 | 15.4 | 16.5 | 19 | 16.7 | 15.4 | 14.7 | 13.7 | 12.3 | 13 | 16.4 | 15.2 | 13.9 |
Apparent min temperature | 27.2 | 30.1 | 30.8 | 30.4 | 20.4 | 15.6 | 16.7 | 21.2 | 20.7 | 16.8 | 16.5 | 16.4 | 17.8 | 19.6 | 19.1 | 16.2 | 16.4 | 20.5 | 21.4 | 21.2 | 21.6 | 19.4 | 17 | 14.7 | 16.6 | 15.9 | 15.3 | 18.2 | 17.9 | 18 |
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) | 13.3 | 13.2 | 13.2 | 13.1 | 13.1 | 13 | 13 | 12.9 | 12.9 | 12.8 | 12.8 | 12.7 | 12.7 | 12.6 | 12.6 | 12.5 | 12.5 | 12.4 | 12.3 | 12.3 | 12.2 | 12.2 | 12.1 | 12.1 | 12 | 12 | 11.9 | 11.9 | 11.8 | 11.8 |
Sunshine duration (h) | 12.3 | 12.1 | 11.3 | 12.1 | 6 | 12 | 8.6 | 11.8 | 10.6 | 10.1 | 11.1 | 11.3 | 11.5 | 11.5 | 10 | 11.4 | 11.3 | 11.2 | 11.2 | 11 | 9.7 | 5.4 | 4.6 | 7.7 | 11 | 11 | 11 | 10.9 | 10.5 | 7.9 |
Precipitation (mm) | 0 | 0 | 0 | 0.5 | 7.8 | 0 | 4 | 0 | 0.7 | 0 | 0 | 0 | 0 | 0.3 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 5.1 | 12 | 2.4 | 0 | 0 | 0 | 0 | 4.6 | 0 |
Precipitation hours | 0 | 0 | 0 | 1 | 11 | 0 | 4 | 0 | 3 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 8 | 18 | 10 | 0 | 0 | 0 | 0 | 3 | 0 |
Wind speed (m/s) | 13.8 | 21.7 | 15.5 | 35.2 | 45.6 | 29.7 | 35.2 | 19.7 | 21.6 | 19.8 | 8.3 | 20.8 | 30.6 | 27.2 | 19 | 12.8 | 22.5 | 25.3 | 12.1 | 21.3 | 26 | 21.5 | 16.5 | 29.4 | 19.6 | 16 | 32.6 | 30.4 | 23.6 | 26.3 |
In September 2023, the highest daytime temperature in Pierre was 36.8°C.
While the minimum temperature at night dropped to 10.9°C.
The average nighttime and daytime temperatures during September in Pierre are 15.5°C and 26.9°C respectively.
The precipitation sum in September is about 38 mm.