Average temperature in September is 19.3 °C
Average daytime temperature is 24.7 °C
Average night temperature is 14.5 °C
Absolute maximum temperature: 33 °C
Absolute minimum temperature: 8.2 °C
Number of sunny days: 18
Number of rainy days: 12
Number of snow days:
Precipitation sum: 17 mm
* Weather data for Napoleon 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 | 26.5 | 30.4 | 32.2 | 32.4 | 33 | 28.7 | 25.4 | 21.9 | 22.3 | 23.8 | 24.9 | 22.8 | 21.2 | 21.4 | 22.1 | 21.8 | 22.7 | 20.3 | 22.2 | 26.7 | 27.6 | 27.1 | 22.8 | 24.5 | 20.3 | 24.1 | 21.6 | 22.8 | 22.9 | 24.8 |
Apparent max temperature | 27.6 | 30.2 | 32.6 | 33.2 | 35.3 | 30.9 | 26.9 | 22.9 | 21.9 | 24.2 | 25.7 | 22.1 | 20 | 20.3 | 21.5 | 21.4 | 22.8 | 18.2 | 21.3 | 26.5 | 27.5 | 26.6 | 19.7 | 23.4 | 20.3 | 23.5 | 21 | 23.8 | 23.6 | 24.7 |
Mean temperature | 18.2 | 22 | 26.1 | 27 | 26.9 | 25.5 | 21.6 | 19.4 | 18.4 | 18.5 | 18.4 | 19.5 | 16.4 | 15.4 | 16 | 15.6 | 17.6 | 15.9 | 15 | 19.9 | 21.1 | 21.4 | 17.5 | 17.3 | 18.2 | 18.5 | 18.3 | 18.2 | 18.3 | 18.1 |
Apparent mean temperature | 9.5 | 14.6 | 23.4 | 24.2 | 24 | 23.4 | 17.8 | 17.2 | 15.1 | 13.4 | 11.9 | 17.2 | 10.5 | 8.1 | 8.4 | 8.3 | 10.6 | 10.6 | 6.7 | 12.7 | 14.2 | 16.6 | 10.2 | 11.4 | 16.2 | 14.3 | 13.7 | 15.8 | 15.6 | 13.3 |
Minimum temperature | 10.9 | 15.2 | 21.2 | 21.9 | 21.6 | 21.4 | 17.3 | 16.9 | 15 | 13.3 | 12.3 | 17 | 11.4 | 9.4 | 9.7 | 9.8 | 11.5 | 11.7 | 8.2 | 14.2 | 14.9 | 16.9 | 11.6 | 12.4 | 15.5 | 13.9 | 14.7 | 15.3 | 15.4 | 13.1 |
Apparent min temperature | 17.6 | 21.7 | 27.2 | 28.4 | 29 | 26.9 | 22.7 | 19.9 | 18.5 | 18.8 | 18.7 | 19.4 | 15.3 | 14.2 | 14.9 | 14.7 | 17.1 | 14.7 | 14 | 18.9 | 20.5 | 21 | 15.5 | 15.8 | 18 | 18.8 | 17.7 | 18.8 | 18.6 | 18.6 |
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 | 13.1 | 13 | 13 | 13 | 12.9 | 12.9 | 12.8 | 12.8 | 12.7 | 12.7 | 12.6 | 12.6 | 12.5 | 12.5 | 12.5 | 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) | 12.2 | 12.2 | 11.8 | 12 | 12 | 3.3 | 8.4 | 2.4 | 7.9 | 11.5 | 11.3 | 10 | 11.4 | 11.2 | 11.2 | 7.1 | 10.5 | 10.8 | 8.5 | 11 | 11 | 11 | 11 | 11 | 0 | 7.1 | 4 | 6.9 | 6.5 | 9 |
Precipitation (mm) | 0 | 0 | 0 | 0 | 0.7 | 0.9 | 1.9 | 2.2 | 0.1 | 0 | 0 | 2.6 | 0 | 0 | 0 | 0 | 1.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.6 | 0.4 | 3.6 | 2.5 | 0.3 | 0 |
Precipitation hours | 0 | 0 | 0 | 0 | 3 | 4 | 10 | 6 | 1 | 0 | 0 | 7 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 2 | 7 | 13 | 3 | 0 |
Wind speed (m/s) | 10.8 | 20.9 | 22.9 | 18.6 | 21.8 | 27 | 18.9 | 13.4 | 11.5 | 10.2 | 10.5 | 16.6 | 13.3 | 8.4 | 12.4 | 11.9 | 11.8 | 17.6 | 10.4 | 13.6 | 12.7 | 17.9 | 24.4 | 17.4 | 15.5 | 16.5 | 18.6 | 18.4 | 14 | 9.8 |
In September 2023, the highest daytime temperature in Napoleon was 33°C.
While the minimum temperature at night dropped to 8.2°C.
The average nighttime and daytime temperatures during September in Napoleon are 14.5°C and 24.7°C respectively.
The precipitation sum in September is about 17 mm.