Average temperature in September is 20.4 °C
Average daytime temperature is 26.3 °C
Average night temperature is 15.2 °C
Absolute maximum temperature: 33.4 °C
Absolute minimum temperature: 10.2 °C
Number of sunny days: 16
Number of rainy days: 14
Number of snow days:
Precipitation sum: 39 mm
* Weather data for Monroe 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 | 28.3 | 31.8 | 32.2 | 32.3 | 33.4 | 29.3 | 25.6 | 25.4 | 25.8 | 25.8 | 27.5 | 24.2 | 23.6 | 23.4 | 23.2 | 24 | 24 | 22.9 | 24.7 | 27.2 | 27.7 | 27.7 | 24.8 | 25.9 | 23 | 26.6 | 24.2 | 23.7 | 24.5 | 26.3 |
| Apparent max temperature | 29.9 | 33.9 | 34.6 | 34.3 | 34.8 | 32.2 | 26.9 | 27 | 25.7 | 26.4 | 29.3 | 25.7 | 23.2 | 23.2 | 23 | 24.5 | 23.5 | 21.9 | 23.9 | 27.1 | 27.8 | 26.9 | 23.2 | 25.4 | 24 | 27.8 | 25.3 | 25 | 25.1 | 26.9 |
| Mean temperature | 20.5 | 23.8 | 26.2 | 26 | 26.9 | 24.8 | 22.1 | 20.7 | 20.7 | 20 | 20.4 | 20.5 | 18.2 | 17.6 | 17.6 | 17.4 | 18.6 | 17.2 | 16.8 | 19.4 | 21.3 | 21.8 | 19 | 19 | 18.9 | 19.6 | 19.3 | 19.3 | 18.9 | 19.9 |
| Apparent mean temperature | 13.1 | 18.4 | 23.5 | 21.7 | 22.9 | 24 | 19.3 | 16.5 | 16.5 | 14.8 | 14.9 | 19.7 | 12.2 | 10.8 | 10.7 | 9.8 | 13.1 | 11.8 | 9.5 | 11.8 | 15.5 | 15.9 | 11 | 12.3 | 15.1 | 14.1 | 16.2 | 16.9 | 15.7 | 15.4 |
| Minimum temperature | 13.9 | 17.4 | 20.6 | 19.3 | 21.2 | 21.4 | 17.8 | 16 | 16.3 | 15 | 14.4 | 18.6 | 12.7 | 11.9 | 12.3 | 11 | 13 | 12.4 | 10.2 | 13.3 | 15.7 | 16.6 | 12.7 | 13.4 | 15.2 | 14 | 15.3 | 16.4 | 14.7 | 14.8 |
| Apparent min temperature | 20.6 | 25.4 | 28.8 | 28.1 | 28.5 | 27.8 | 23.9 | 21.8 | 21.1 | 20.2 | 21.2 | 21.7 | 17.8 | 16.7 | 16.4 | 16.6 | 18.4 | 16.6 | 16.1 | 18.6 | 21.1 | 21.1 | 17.4 | 18 | 19.3 | 20.1 | 20.3 | 20.4 | 20.2 | 20.7 |
| 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 | 13 | 12.9 | 12.9 | 12.9 | 12.8 | 12.8 | 12.7 | 12.7 | 12.6 | 12.6 | 12.6 | 12.5 | 12.5 | 12.4 | 12.4 | 12.3 | 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 | 12.1 | 11.9 | 12 | 11.8 | 8.3 | 6.1 | 11.4 | 9.7 | 11.1 | 11.5 | 3.1 | 11.3 | 11.4 | 11.3 | 11.3 | 11 | 11.1 | 11.1 | 11.1 | 11 | 11 | 11 | 10.3 | 4.3 | 10.5 | 6.4 | 8.9 | 9.3 | 10.9 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0.2 | 8 | 6.3 | 0.1 | 0.4 | 0.5 | 0 | 7.8 | 0.1 | 0 | 0 | 0 | 1.3 | 0.4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 5 | 8.8 | 0.3 | 0 |
| Precipitation hours | 0 | 0 | 0 | 0 | 1 | 5 | 8 | 1 | 3 | 3 | 0 | 12 | 1 | 0 | 0 | 0 | 6 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 9 | 11 | 3 | 0 |
| Wind speed (m/s) | 11.3 | 11.4 | 13.4 | 11.3 | 15.4 | 16.3 | 14.1 | 12.1 | 15.8 | 13.2 | 10.6 | 12.9 | 12.5 | 10.4 | 11 | 9.7 | 10.1 | 14.4 | 10.5 | 10.4 | 10.7 | 13.4 | 13.7 | 14.3 | 11.7 | 9.2 | 11.6 | 15.3 | 7.2 | 9.4 |
In September 2023, the highest daytime temperature in Monroe was 33.4°C.
While the minimum temperature at night dropped to 10.2°C.
The average nighttime and daytime temperatures during September in Monroe are 15.2°C and 26.3°C respectively.
The precipitation sum in September is about 39 mm.