Average temperature in September is 28.1 °C
Average daytime temperature is 33.6 °C
Average night temperature is 23.3 °C
Absolute maximum temperature: 41.2 °C
Absolute minimum temperature: 19.7 °C
Number of sunny days: 18
Number of rainy days: 12
Number of snow days:
Precipitation sum: 54 mm
* Weather data for Frisco 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 | 35.2 | 34.5 | 34.7 | 36 | 38.7 | 37.8 | 40.5 | 41.2 | 34.7 | 33.7 | 32.4 | 28.6 | 27.4 | 26 | 28.2 | 28.3 | 30.4 | 32.8 | 33.5 | 33.7 | 33.1 | 35.3 | 34.7 | 35.8 | 31.3 | 32.5 | 33.2 | 34.9 | 34.6 | 34.4 |
| Apparent max temperature | 37 | 36 | 36.3 | 36.4 | 39.8 | 41.1 | 41.9 | 40.8 | 37.4 | 33.8 | 32.7 | 29.3 | 29.6 | 28.4 | 31.6 | 31.5 | 31.7 | 32.7 | 32.3 | 34.2 | 36.1 | 36 | 36.9 | 39.4 | 34 | 34.4 | 35.1 | 36.2 | 35.4 | 34.7 |
| Mean temperature | 30.3 | 29.2 | 29.7 | 29.5 | 31.9 | 33 | 34.1 | 35.2 | 29.3 | 28.3 | 27 | 25.4 | 23.5 | 22.8 | 23 | 23.6 | 25.2 | 26.2 | 27.7 | 27.3 | 28 | 28.5 | 28.9 | 29.6 | 25.7 | 26.6 | 27.8 | 28.4 | 29 | 28.5 |
| Apparent mean temperature | 23.8 | 22.4 | 21.3 | 25.9 | 28.1 | 29.4 | 29.2 | 29.2 | 22.9 | 22.6 | 21.4 | 23.1 | 22.6 | 22.4 | 21.1 | 22.6 | 20.3 | 19.9 | 21.3 | 21.3 | 25.3 | 25.3 | 26.4 | 27.4 | 23 | 21.5 | 23.8 | 24.2 | 24.8 | 24.2 |
| Minimum temperature | 24.8 | 22.8 | 22.6 | 25.8 | 26.2 | 27.8 | 27.9 | 29.4 | 23.1 | 22.7 | 22.9 | 21.9 | 21.5 | 20.9 | 19.7 | 19.7 | 20 | 19.9 | 23.3 | 22.8 | 24.7 | 23.7 | 25 | 26.1 | 21.3 | 20.3 | 22 | 22.9 | 23.9 | 23.1 |
| Apparent min temperature | 30.1 | 28.6 | 29.4 | 30.5 | 33.1 | 34.6 | 35.1 | 35 | 31 | 28.6 | 25.7 | 26.1 | 24.9 | 24.7 | 24.9 | 26.6 | 26.8 | 25.8 | 26.2 | 26.9 | 29 | 30.1 | 30.5 | 31.4 | 28.4 | 27.7 | 29.1 | 29.4 | 29.7 | 28.7 |
| 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) | 12.9 | 12.8 | 12.8 | 12.8 | 12.7 | 12.7 | 12.7 | 12.6 | 12.6 | 12.6 | 12.5 | 12.5 | 12.5 | 12.4 | 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) | 12.1 | 11.3 | 8.2 | 11.1 | 11.8 | 11.5 | 11.6 | 11.7 | 10 | 11.3 | 7.1 | 8.6 | 3.5 | 3.5 | 10.2 | 6.5 | 11.3 | 11.3 | 10.8 | 10.7 | 11 | 10.6 | 11.1 | 11.1 | 10 | 11.1 | 11 | 11 | 11 | 10.9 |
| Precipitation (mm) | 0 | 0 | 0.3 | 0 | 0 | 0 | 0 | 0 | 1.2 | 0 | 0.2 | 3.9 | 4.1 | 9.2 | 6.8 | 0.4 | 0 | 0 | 0 | 6.8 | 5.2 | 5 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 0 |
| Precipitation hours | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 4 | 11 | 12 | 6 | 4 | 0 | 0 | 0 | 4 | 2 | 5 | 0 | 0 | 9 | 0 | 0 | 0 | 0 | 0 |
| Wind speed (m/s) | 22.8 | 20.2 | 25.7 | 25.9 | 26.3 | 21.7 | 12.2 | 15 | 22.8 | 17.9 | 18.5 | 18.9 | 18 | 18.9 | 16 | 9.9 | 9 | 14.1 | 26.8 | 29.8 | 24.8 | 22.6 | 26.2 | 27.5 | 21 | 18.2 | 13.2 | 17.1 | 19.5 | 21.8 |
In September 2023, the highest daytime temperature in Frisco was 41.2°C.
While the minimum temperature at night dropped to 19.7°C.
The average nighttime and daytime temperatures during September in Frisco are 23.3°C and 33.6°C respectively.
The precipitation sum in September is about 54 mm.