Average temperature in September is 25.6 °C
Average daytime temperature is 31.9 °C
Average night temperature is 20.2 °C
Absolute maximum temperature: 34.8 °C
Absolute minimum temperature: 16.2 °C
Number of sunny days: 18
Number of rainy days: 12
Number of snow days:
Precipitation sum: 19 mm
* Weather data for Lake United States is based on climate observations for 2023 year
| September (°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 | 31.9 | 30.7 | 33 | 33.5 | 32.5 | 33.7 | 34.8 | 31.8 | 32.2 | 32 | 34.4 | 34.4 | 30.5 | 27.8 | 30.8 | 31 | 30.9 | 30.2 | 31.3 | 32 | 32.1 | 31.9 | 32.9 | 34.5 | 29.1 | 31.9 | 31.2 | 29.6 | 31.9 | 32.1 |
| Apparent max temperature | 34.2 | 34.6 | 37.6 | 37.2 | 35.2 | 37.8 | 39.4 | 33.2 | 33.7 | 34.5 | 36.9 | 36.2 | 33.2 | 31.6 | 33.8 | 33.9 | 30.5 | 30.8 | 32.4 | 33.3 | 34 | 33.5 | 34.3 | 36.7 | 33.3 | 36.1 | 32.9 | 32 | 32.9 | 33.6 |
| Mean temperature | 26.7 | 25.6 | 26.7 | 27.9 | 26.9 | 27.9 | 28.5 | 26.1 | 25.1 | 25.5 | 26.6 | 27.8 | 25.9 | 23.1 | 24.5 | 25.7 | 24.6 | 23.5 | 23.3 | 24.8 | 25.5 | 25.6 | 25.7 | 26.1 | 24.7 | 24.5 | 25.3 | 24.2 | 23.7 | 25 |
| Apparent mean temperature | 23.5 | 26.9 | 26.4 | 27.2 | 25.9 | 25.9 | 27.2 | 20.5 | 19.3 | 19.7 | 21.6 | 24.5 | 23.2 | 22.5 | 19.6 | 23.2 | 19.1 | 18 | 15.1 | 19 | 21 | 20 | 21.8 | 19.9 | 25 | 22.4 | 22.6 | 20.9 | 18.5 | 19.2 |
| Minimum temperature | 22.4 | 23 | 22.5 | 23.2 | 22.8 | 23 | 23.8 | 19.9 | 18.7 | 19.2 | 20.5 | 21.5 | 21.4 | 19.8 | 18.9 | 20.2 | 19 | 17.5 | 16.2 | 18.8 | 19.6 | 19.8 | 19.9 | 19.3 | 21.6 | 19.5 | 20.2 | 19 | 17.6 | 18.4 |
| Apparent min temperature | 28.5 | 29.8 | 30.8 | 31.4 | 29.6 | 31.2 | 32.1 | 27.9 | 26 | 26.6 | 27.6 | 29.4 | 27.6 | 26.2 | 26.1 | 28 | 24.5 | 23.7 | 23.1 | 24.8 | 26.1 | 26.1 | 26.8 | 27.1 | 28.7 | 28.1 | 27.2 | 25.8 | 25.1 | 25.8 |
| September | 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) | 12.8 | 12.8 | 12.8 | 12.7 | 12.7 | 12.7 | 12.6 | 12.6 | 12.6 | 12.5 | 12.5 | 12.5 | 12.5 | 12.4 | 12.4 | 12.4 | 12.3 | 12.3 | 12.3 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12 | 12 | 12 | 11.9 | 11.9 |
| Sunshine duration (h) | 8.5 | 8.5 | 11.6 | 11.9 | 10.7 | 11.9 | 11.9 | 11 | 11.7 | 11.8 | 11.7 | 11.7 | 9.2 | 9.7 | 11.6 | 11.6 | 11.5 | 11.5 | 11.5 | 11.4 | 11.4 | 11.4 | 11.3 | 9.1 | 6 | 10.8 | 10.9 | 11 | 10.9 | 11 |
| Precipitation (mm) | 1 | 1.1 | 0.6 | 0 | 0.8 | 0.9 | 0.5 | 3.6 | 0 | 0 | 0 | 0 | 0.3 | 4.7 | 0 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.9 | 0.1 | 0 | 0 | 0 | 0 |
| Precipitation hours | 4 | 6 | 6 | 0 | 2 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 3 | 8 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 1 | 0 | 0 | 0 | 0 |
| Wind speed (m/s) | 13.5 | 11.1 | 11.2 | 14.8 | 14 | 18.1 | 12.4 | 12 | 14.5 | 13.5 | 13.7 | 10.9 | 14.9 | 10 | 9.2 | 11.5 | 17.2 | 10.2 | 13.7 | 13.9 | 15.5 | 13.3 | 11 | 13.4 | 10.7 | 6.3 | 10.9 | 14.3 | 9.8 | 11.9 |
In September 2023, the highest daytime temperature in Lake was 34.8°C.
While the minimum temperature at night dropped to 16.2°C.
The average nighttime and daytime temperatures during September in Lake are 20.2°C and 31.9°C respectively.
The precipitation sum in September is about 19 mm.