Average temperature in September is 23.3 °C
Average daytime temperature is 30.3 °C
Average night temperature is 17.8 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: 15.7 °C
Number of sunny days: 6
Number of rainy days: 24
Number of snow days:
Precipitation sum: 81 mm
* Weather data for Tlachichilco 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 | 29.6 | 31 | 29.9 | 29.3 | 29.4 | 28.4 | 28.5 | 28.9 | 28.9 | 30 | 29.6 | 29.3 | 30.3 | 29.4 | 28.9 | 29.9 | 29.2 | 30.1 | 30.3 | 29.8 | 31.4 | 31.6 | 32.9 | 31.8 | 32.2 | 32.5 | 31.1 | 31.7 | 32.2 | 32.3 |
| Apparent max temperature | 34.6 | 35.2 | 34.4 | 33.9 | 33.2 | 34 | 34.8 | 35 | 33.2 | 33.9 | 33.5 | 33.2 | 34.7 | 34.8 | 33.4 | 34.6 | 34 | 34.1 | 34.6 | 34.4 | 35.1 | 34.1 | 36.1 | 35 | 34.6 | 34.9 | 32.6 | 33.9 | 34.9 | 35.4 |
| Mean temperature | 23.1 | 23.1 | 22.8 | 22.8 | 22.3 | 22.5 | 22.9 | 22.6 | 21.5 | 21.9 | 21.6 | 21.9 | 23.5 | 23.2 | 22.9 | 23.1 | 22.7 | 23.4 | 22.3 | 23 | 23.8 | 24.3 | 25 | 24.9 | 25 | 24.2 | 24.3 | 25 | 25.2 | 25.5 |
| Apparent mean temperature | 21.5 | 20.7 | 20.9 | 19 | 20.1 | 21.2 | 21.1 | 21.3 | 18.7 | 17.7 | 17.7 | 17.1 | 20 | 21 | 20.2 | 19.3 | 19.2 | 19.9 | 19.4 | 18.8 | 18.9 | 18.5 | 20.6 | 20.7 | 20.6 | 18.2 | 19.2 | 20 | 21.2 | 22.4 |
| Minimum temperature | 18.8 | 18.3 | 18.8 | 17 | 17.6 | 18.6 | 18.6 | 18.7 | 16.7 | 16.2 | 16.2 | 15.7 | 17.8 | 18.5 | 18 | 17.2 | 17.2 | 17.6 | 17.4 | 16.8 | 16.9 | 17.5 | 18.4 | 18.5 | 18.6 | 16.8 | 17.5 | 18.1 | 18.9 | 20.5 |
| Apparent min temperature | 26.4 | 26.2 | 25.7 | 25.5 | 25.2 | 25.5 | 26.2 | 25.8 | 24.4 | 24.5 | 24.1 | 24.3 | 26.4 | 26.5 | 26 | 26.1 | 25.7 | 26.1 | 25.1 | 25.9 | 26.5 | 26.2 | 27.7 | 27.4 | 27.3 | 25.4 | 26.2 | 27.1 | 27.4 | 27.5 |
| 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 | 12.4 | 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 | 12.2 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12 | 12 | 12 | 12 |
| Sunshine duration (h) | 10.1 | 10.3 | 11.2 | 11.4 | 10.8 | 11.3 | 11 | 9.2 | 9.3 | 9.6 | 9.5 | 10.1 | 10.9 | 10 | 9.7 | 10.5 | 11.1 | 11.2 | 11.1 | 11.1 | 11.1 | 11.2 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11 |
| Precipitation (mm) | 0.5 | 0.4 | 2 | 0 | 1.3 | 5.9 | 1.3 | 17.3 | 2.8 | 18.9 | 0.4 | 0.2 | 0.1 | 11.2 | 1 | 0.5 | 0 | 0.3 | 13.7 | 0.7 | 0.6 | 0.5 | 0.5 | 0.2 | 0 | 0 | 0.1 | 0 | 0 | 0.8 |
| Precipitation hours | 3 | 3 | 1 | 0 | 7 | 6 | 5 | 11 | 3 | 6 | 2 | 2 | 1 | 7 | 2 | 2 | 0 | 2 | 6 | 2 | 2 | 3 | 2 | 2 | 0 | 0 | 1 | 0 | 0 | 5 |
| Wind speed (m/s) | 9.9 | 7.2 | 10.6 | 12.2 | 15.9 | 13.3 | 6.5 | 6.8 | 9.8 | 10.2 | 9.4 | 8.8 | 5.4 | 6.9 | 8.2 | 8 | 9.4 | 5.5 | 11.9 | 7.9 | 10.5 | 9 | 10.1 | 9 | 13.5 | 14.3 | 9.1 | 6.7 | 8 | 12.4 |
In September 2023, the highest daytime temperature in Tlachichilco was 32.9°C.
While the minimum temperature at night dropped to 15.7°C.
The average nighttime and daytime temperatures during September in Tlachichilco are 17.8°C and 30.3°C respectively.
The precipitation sum in September is about 81 mm.