Average temperature in September is 21.4 °C
Average daytime temperature is 27.5 °C
Average night temperature is 16.6 °C
Absolute maximum temperature: 35.6 °C
Absolute minimum temperature: 10.7 °C
Number of sunny days: 17
Number of rainy days: 13
Number of snow days:
Precipitation sum: 89 mm
* Weather data for Cumberland 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 | 26.7 | 28.8 | 33.2 | 35 | 35.6 | 35.5 | 35.4 | 34 | 30 | 27.7 | 30.5 | 31.6 | 29.1 | 27.5 | 25.5 | 28.6 | 24.1 | 26.5 | 27 | 28.3 | 27.7 | 23.5 | 19.5 | 22.8 | 23 | 19.7 | 19.7 | 21.3 | 24.1 | 23.4 |
| Apparent max temperature | 28 | 31.3 | 36.5 | 37.8 | 39 | 39.1 | 36.9 | 35.5 | 32.4 | 31.9 | 33.5 | 33.3 | 32 | 27.2 | 23.5 | 28.2 | 23.4 | 25.8 | 25.5 | 28 | 27.3 | 20.6 | 16.8 | 24.4 | 24.5 | 20.5 | 18.8 | 21.6 | 24.4 | 23.6 |
| Mean temperature | 20.1 | 20.7 | 24.4 | 27.5 | 28.2 | 28.3 | 27.9 | 25.9 | 24.7 | 22.2 | 23.9 | 24.5 | 23.5 | 22.5 | 19.5 | 20 | 20.2 | 19.9 | 19.9 | 19.8 | 20.4 | 18.6 | 14.8 | 17.6 | 19.5 | 17.9 | 16.6 | 15.9 | 18.9 | 18.4 |
| Apparent mean temperature | 13 | 14.3 | 18.1 | 23.1 | 24.2 | 25 | 24.2 | 22.4 | 21.6 | 22 | 22 | 20.8 | 22 | 16.2 | 12.1 | 10.8 | 17.5 | 16.7 | 12.6 | 12 | 14 | 13.4 | 10 | 13.6 | 16.2 | 15.8 | 13.2 | 9 | 16.4 | 14.4 |
| Minimum temperature | 14.5 | 14.1 | 17.1 | 20.9 | 22 | 22.5 | 21.7 | 19.7 | 19.4 | 19.3 | 19.1 | 18.8 | 19.5 | 17.5 | 14.4 | 12.3 | 17.7 | 16 | 13.3 | 13 | 14.4 | 14.2 | 12.9 | 15.1 | 16 | 16.1 | 13.9 | 10.7 | 16.3 | 14.4 |
| Apparent min temperature | 20 | 21.6 | 26.2 | 29.5 | 30.7 | 31.2 | 30 | 28.4 | 26.9 | 25.5 | 27 | 26.4 | 26.2 | 22 | 17.3 | 19.1 | 20 | 20.1 | 19.1 | 19.6 | 20.3 | 17.1 | 12.2 | 17.4 | 20.7 | 17.9 | 15.9 | 15.3 | 19.3 | 18.8 |
| 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 | 12 | 11.9 | 11.8 | 11.8 | 11.8 | 11.2 | 11.8 | 8.4 | 9 | 11.2 | 10.7 | 11.7 | 11.6 | 11.6 | 11.6 | 1.6 | 10.9 | 11.4 | 11.4 | 10.8 | 6.5 | 0 | 2.4 | 1.1 | 0 | 3.4 | 10.2 | 7.5 | 9 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.8 | 5.3 | 0.5 | 0.1 | 0.8 | 0.1 | 0 | 0 | 1.6 | 13.2 | 0 | 0 | 0 | 0 | 50.8 | 14.6 | 0 | 0.5 | 0.1 | 0 | 0 | 0.2 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 12 | 5 | 1 | 6 | 1 | 0 | 0 | 3 | 4 | 0 | 0 | 0 | 0 | 24 | 10 | 0 | 4 | 1 | 0 | 0 | 2 |
| Wind speed (m/s) | 10.5 | 10.5 | 11 | 11.4 | 12.3 | 8.8 | 22.4 | 13.8 | 13.6 | 7.9 | 7.6 | 9 | 14.2 | 14.7 | 15.1 | 9.1 | 16.6 | 13.7 | 11 | 9.6 | 10.3 | 21.7 | 32.2 | 24.9 | 9.5 | 13.2 | 13.4 | 11 | 10.6 | 15.5 |
In September 2023, the highest daytime temperature in Cumberland was 35.6°C.
While the minimum temperature at night dropped to 10.7°C.
The average nighttime and daytime temperatures during September in Cumberland are 16.6°C and 27.5°C respectively.
The precipitation sum in September is about 89 mm.