Average temperature in September is 14.2 °C
Average daytime temperature is 20.6 °C
Average night temperature is 8.8 °C
Absolute maximum temperature: 21.9 °C
Absolute minimum temperature: 6.3 °C
Number of sunny days: 3
Number of rainy days: 27
Number of snow days:
Precipitation sum: 44 mm
* Weather data for Chignahuapan 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 | 20.5 | 20.7 | 20.3 | 21.6 | 21.9 | 20.4 | 20.1 | 20.5 | 20.2 | 19 | 19.8 | 20.5 | 20.9 | 20.9 | 20.3 | 20.3 | 20.8 | 19.2 | 20.4 | 21.1 | 20.6 | 21.2 | 21.6 | 21.8 | 20.3 | 19.4 | 20.6 | 21 | 21.1 | 20 |
| Apparent max temperature | 20.8 | 21.8 | 21.2 | 23 | 22.7 | 21.3 | 21.4 | 21.2 | 20.8 | 18.8 | 19.9 | 20.6 | 22.3 | 22.6 | 21.8 | 21.4 | 21.8 | 19.6 | 21.6 | 22.6 | 21.4 | 22 | 21.9 | 22.4 | 20.3 | 19.2 | 21 | 21.4 | 21.5 | 21.1 |
| Mean temperature | 14.1 | 14.1 | 14.3 | 14.8 | 14.7 | 14.7 | 15 | 14.4 | 14 | 13 | 13.3 | 12.9 | 13.4 | 14.5 | 15.4 | 15.2 | 14.5 | 14.3 | 14.2 | 14.1 | 14.4 | 15.7 | 14.9 | 13.9 | 13.4 | 12.5 | 13.6 | 13.5 | 13.8 | 14.5 |
| Apparent mean temperature | 6.6 | 6.5 | 8.8 | 8.1 | 6.7 | 8.8 | 9.5 | 6.7 | 7.3 | 5.8 | 6 | 4.2 | 5.5 | 6.2 | 11.4 | 10.7 | 10.5 | 12.1 | 8.8 | 6.1 | 6.4 | 11.6 | 5.6 | 4.7 | 5 | 4.4 | 6.4 | 4.5 | 6.3 | 10 |
| Minimum temperature | 8.3 | 7.9 | 9.9 | 9.9 | 8.4 | 10 | 10.6 | 8.4 | 9.1 | 7.1 | 7.8 | 6.4 | 7.5 | 7.8 | 12 | 11.5 | 10.9 | 11.9 | 10.2 | 7.4 | 8 | 12 | 7.3 | 7.2 | 6.7 | 6.3 | 8.1 | 6.5 | 8.1 | 10.6 |
| Apparent min temperature | 13.6 | 13.6 | 14.4 | 14.7 | 14.4 | 14.8 | 15.1 | 14 | 13.5 | 12.2 | 12.6 | 11.9 | 12.8 | 14.3 | 15.7 | 15.5 | 14.7 | 14.6 | 14.1 | 13.8 | 14.2 | 16.1 | 14.5 | 12.7 | 12.3 | 11.5 | 12.8 | 12.7 | 13.3 | 14.4 |
| 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 | 12.5 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12 | 12 | 12 | 12 |
| Sunshine duration (h) | 11.6 | 11.6 | 11.3 | 10.4 | 11.5 | 11.2 | 10.5 | 11.4 | 11.1 | 11.3 | 11.4 | 11.4 | 11.4 | 11.2 | 11 | 10.6 | 11 | 10.2 | 11.1 | 11.2 | 11.3 | 11 | 11.2 | 11.3 | 11.3 | 11.1 | 11 | 11.2 | 10.4 | 11 |
| Precipitation (mm) | 0.9 | 0 | 7.2 | 3.1 | 1.1 | 6.7 | 2.7 | 0.8 | 0.8 | 0.6 | 0.2 | 0 | 0.1 | 0.9 | 3 | 2.1 | 2.4 | 4.3 | 3 | 0.5 | 0.2 | 0.5 | 0.3 | 0 | 0.1 | 0.3 | 0.2 | 0.4 | 0.2 | 1.1 |
| Precipitation hours | 1 | 0 | 7 | 6 | 5 | 7 | 8 | 3 | 2 | 5 | 2 | 0 | 1 | 4 | 7 | 4 | 7 | 10 | 6 | 2 | 2 | 4 | 2 | 0 | 1 | 3 | 2 | 3 | 2 | 5 |
| Wind speed (m/s) | 14.8 | 13.8 | 11.8 | 12.5 | 15.1 | 15 | 14.3 | 16.5 | 14.6 | 16.6 | 14.5 | 14.3 | 13.5 | 13.4 | 14.3 | 13.6 | 13 | 12.8 | 14 | 15 | 13.3 | 14 | 14.5 | 15 | 14.9 | 14.6 | 14 | 14.5 | 14 | 13.6 |
In September 2023, the highest daytime temperature in Chignahuapan was 21.9°C.
While the minimum temperature at night dropped to 6.3°C.
The average nighttime and daytime temperatures during September in Chignahuapan are 8.8°C and 20.6°C respectively.
The precipitation sum in September is about 44 mm.