Average temperature in September is 21 °C
Average daytime temperature is 27.5 °C
Average night temperature is 15.5 °C
Absolute maximum temperature: 34.1 °C
Absolute minimum temperature: 11.1 °C
Number of sunny days: 14
Number of rainy days: 16
Number of snow days:
Precipitation sum: 45 mm
* Weather data for Boldman 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 | 30.4 | 31.6 | 32 | 32.8 | 34.1 | 33.2 | 29 | 29.9 | 27.4 | 23.8 | 27.6 | 26 | 26.1 | 25.5 | 26.9 | 27.7 | 23.8 | 24.3 | 25.5 | 27.3 | 27.6 | 27 | 24.7 | 21.2 | 24 | 27.9 | 26.4 | 27.4 | 26.7 | 27.4 |
| Apparent max temperature | 33.7 | 35.2 | 35.3 | 36.7 | 37.4 | 35.2 | 32.7 | 32.6 | 31.1 | 27.3 | 30.9 | 28.9 | 26.9 | 25.5 | 28.8 | 29.6 | 23.6 | 23.9 | 26.6 | 28.2 | 29 | 27.7 | 23.9 | 21.9 | 25.5 | 30.3 | 28.3 | 27.7 | 28.2 | 28.1 |
| Mean temperature | 21.2 | 23.8 | 24.2 | 24.8 | 25.7 | 26.5 | 24.6 | 22.8 | 21.7 | 21 | 21.3 | 21.2 | 20.8 | 19.1 | 19.2 | 20.1 | 19.9 | 18.4 | 18.1 | 18.7 | 19.9 | 20.3 | 18.6 | 17.8 | 18.7 | 19.9 | 20.6 | 20.4 | 19.9 | 20.6 |
| Apparent mean temperature | 13.8 | 17.4 | 19.4 | 19.3 | 20.5 | 23.5 | 23.4 | 19.8 | 19.9 | 22.6 | 18.7 | 18.7 | 17.9 | 12.2 | 14 | 14.5 | 19.5 | 12.3 | 11.6 | 10.8 | 13.8 | 14 | 11.2 | 14.2 | 16.1 | 12.8 | 15.9 | 14.6 | 14.8 | 15.9 |
| Minimum temperature | 13.9 | 16.4 | 17.4 | 17.3 | 18.2 | 21 | 20.3 | 17.5 | 17.9 | 19.6 | 16.9 | 17.2 | 16.2 | 12.5 | 14.4 | 13.8 | 18.2 | 12.7 | 12 | 11.1 | 13.6 | 13.8 | 12.1 | 14.3 | 15.2 | 12.7 | 16 | 14.6 | 14.3 | 14.6 |
| Apparent min temperature | 22.6 | 25.8 | 26.8 | 27.4 | 28.7 | 29.1 | 27.2 | 25.3 | 24.5 | 24.3 | 24 | 23.4 | 22.7 | 18.7 | 19.4 | 21.2 | 21.4 | 18.3 | 18.3 | 19 | 20.5 | 21 | 18 | 18 | 19.8 | 21.1 | 21.6 | 21.1 | 21.1 | 22 |
| 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 | 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 | 12.4 | 12.3 | 12.3 | 12.3 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12 | 12 | 11.9 | 11.9 | 11.9 |
| Sunshine duration (h) | 12.2 | 12.1 | 12.1 | 12 | 11.9 | 11.6 | 11.2 | 11.3 | 6.3 | 9.1 | 8.1 | 9.4 | 11 | 11.4 | 10.7 | 9.5 | 7.5 | 11 | 11.2 | 11.2 | 10.4 | 11.1 | 11.1 | 0.1 | 3.7 | 11 | 10.8 | 9.9 | 10.9 | 10.8 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0.2 | 7.4 | 0.5 | 8.2 | 12.2 | 0.3 | 3.6 | 0.7 | 0 | 0 | 0.2 | 8.4 | 1.2 | 0 | 0 | 0 | 0.1 | 0 | 0.1 | 0 | 0 | 0.6 | 1.1 | 0.3 | 0 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 1 | 9 | 2 | 5 | 13 | 3 | 5 | 4 | 0 | 0 | 2 | 20 | 4 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 3 | 5 | 3 | 0 |
| Wind speed (m/s) | 9.7 | 10.2 | 9 | 8.6 | 9.2 | 11.7 | 12.5 | 7.4 | 11.5 | 6.6 | 4.8 | 10.4 | 8.7 | 11.8 | 11.1 | 11.2 | 12.1 | 9.7 | 6.7 | 6.4 | 9.5 | 8.8 | 15.5 | 11.4 | 6.1 | 8.6 | 10.5 | 10.5 | 8.5 | 9.3 |
In September 2023, the highest daytime temperature in Boldman was 34.1°C.
While the minimum temperature at night dropped to 11.1°C.
The average nighttime and daytime temperatures during September in Boldman are 15.5°C and 27.5°C respectively.
The precipitation sum in September is about 45 mm.