Average temperature in September is 15.4 °C
Average daytime temperature is 19.9 °C
Average night temperature is 11.9 °C
Absolute maximum temperature: 20.9 °C
Absolute minimum temperature: 10.7 °C
Number of sunny days:
Number of rainy days: 30
Number of snow days:
Precipitation sum: 82 mm
* Weather data for Atlahuilco Mexico 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 | 20.3 | 20 | 20.5 | 20.8 | 20.9 | 20.1 | 20 | 19.9 | 19.2 | 18.1 | 19.5 | 20 | 20 | 20.4 | 20.2 | 20.1 | 19.5 | 18.2 | 19.7 | 20.5 | 20.6 | 19.4 | 20.4 | 20.5 | 19.8 | 19.1 | 20 | 20.2 | 19.7 | 19.2 |
| Apparent max temperature | 22 | 21.3 | 22.1 | 22.5 | 22.8 | 21.9 | 22 | 21 | 21 | 19.2 | 20.4 | 21.4 | 22.3 | 22.9 | 22.2 | 22.1 | 21.5 | 19.7 | 21.6 | 22.8 | 22 | 20.6 | 23.1 | 22.7 | 20.9 | 20.2 | 21.4 | 22.1 | 21.7 | 20.6 |
| Mean temperature | 15.5 | 15.8 | 15.6 | 15.8 | 15.9 | 15.8 | 15.6 | 15.5 | 15 | 14.6 | 15.2 | 14.9 | 15.3 | 15.8 | 15.9 | 15.7 | 15.6 | 14.7 | 14.8 | 15.3 | 15.5 | 15.7 | 16.1 | 15.7 | 15.4 | 14.9 | 15.3 | 15.5 | 15.4 | 15.6 |
| Apparent mean temperature | 11 | 12.3 | 11.5 | 10.7 | 11.1 | 11.8 | 11.1 | 13.3 | 10.9 | 11.1 | 11.3 | 9.4 | 11.4 | 12.9 | 12.9 | 12 | 11.3 | 12.5 | 11.5 | 10.1 | 10.2 | 12.1 | 11.8 | 9.7 | 11.2 | 11 | 10.4 | 11.3 | 12.2 | 13 |
| Minimum temperature | 11.6 | 12.6 | 11.9 | 11.4 | 12.2 | 12.4 | 11.8 | 12.9 | 11.1 | 11.4 | 11.5 | 10.7 | 11.6 | 12.6 | 12.7 | 12.2 | 12 | 12.3 | 11.7 | 11 | 11.3 | 12 | 12.3 | 11.2 | 11.6 | 11.1 | 11.2 | 12.1 | 12.3 | 12.8 |
| Apparent min temperature | 16.2 | 16.5 | 16.1 | 16.3 | 16.5 | 16.5 | 16.3 | 16.3 | 15.7 | 14.9 | 15.4 | 15.1 | 16 | 16.9 | 16.9 | 16.5 | 16.2 | 15.4 | 15.6 | 16 | 15.8 | 16.5 | 16.8 | 15.9 | 15.9 | 15.4 | 15.9 | 15.9 | 16.1 | 16.3 |
| 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) | 12.5 | 12.5 | 12.5 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12 | 12 | 12 | 12 |
| Sunshine duration (h) | 10.4 | 11.4 | 11.5 | 11.5 | 11.4 | 11.4 | 11.3 | 11 | 11.4 | 11 | 11.2 | 11.4 | 11.3 | 11.2 | 11.3 | 11.3 | 11.3 | 11 | 11.3 | 11.4 | 11.3 | 11.2 | 11.3 | 11.4 | 11.1 | 11.1 | 11.3 | 11.3 | 11.1 | 10.4 |
| Precipitation (mm) | 3.7 | 2.6 | 1.5 | 0.8 | 1.5 | 3.2 | 2.5 | 9.2 | 4 | 5.2 | 2.8 | 1.8 | 2.2 | 3.1 | 3.1 | 0.6 | 1.9 | 6.1 | 2.6 | 2.2 | 0.5 | 2.7 | 0.7 | 0.7 | 0.3 | 3.1 | 1.7 | 1.9 | 4 | 6 |
| Precipitation hours | 8 | 9 | 8 | 6 | 7 | 8 | 9 | 17 | 11 | 12 | 11 | 9 | 7 | 13 | 11 | 5 | 6 | 13 | 11 | 5 | 2 | 10 | 5 | 2 | 3 | 12 | 9 | 5 | 11 | 15 |
| Wind speed (m/s) | 10.3 | 12.4 | 11 | 10.2 | 9.7 | 11.4 | 9.5 | 12.7 | 10.5 | 12 | 14 | 12.6 | 10 | 9.7 | 9.4 | 10.4 | 8.9 | 10.4 | 9.4 | 9.3 | 11.5 | 11 | 10.5 | 9.1 | 9 | 10.7 | 10.1 | 11.6 | 9.1 | 9.5 |
In September 2023, the highest daytime temperature in Atlahuilco was 20.9°C.
While the minimum temperature at night dropped to 10.7°C.
The average nighttime and daytime temperatures during September in Atlahuilco are 11.9°C and 19.9°C respectively.
The precipitation sum in September is about 82 mm.