Average temperature in September is 20.4 °C
Average daytime temperature is 26.2 °C
Average night temperature is 15.5 °C
Absolute maximum temperature: 27 °C
Absolute minimum temperature: 13.5 °C
Number of sunny days:
Number of rainy days: 30
Number of snow days:
Precipitation sum: 136 mm
* Weather data for San Andrés Tenejapan 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 | 26.4 | 25.7 | 26.8 | 26.9 | 26.9 | 26.4 | 26.5 | 26.3 | 26.5 | 25.3 | 26.9 | 26.3 | 26.3 | 26.6 | 26.2 | 26.4 | 26 | 24.5 | 26.1 | 26.4 | 26.3 | 26.1 | 26.6 | 27 | 26 | 25.3 | 26.2 | 26.4 | 26.1 | 25.6 |
| Apparent max temperature | 30.1 | 29.1 | 30.5 | 30.6 | 30.5 | 30.1 | 30.4 | 31.1 | 30.4 | 29.4 | 30.1 | 29.5 | 30.1 | 31 | 30.5 | 29.7 | 29.2 | 27.9 | 29.3 | 30.6 | 29.7 | 29.4 | 30.3 | 30.5 | 28.9 | 28.3 | 29.1 | 29.6 | 29.6 | 29 |
| Mean temperature | 20.1 | 20.4 | 20.6 | 20.5 | 20.8 | 20.6 | 20.5 | 20.4 | 20.2 | 19.9 | 20.1 | 19.9 | 20.2 | 21.1 | 21.3 | 20.6 | 20.4 | 19.8 | 19.8 | 20.2 | 20.4 | 21 | 20.7 | 19.9 | 20.5 | 20.4 | 20.2 | 20.1 | 20.4 | 20.9 |
| Apparent mean temperature | 16.5 | 17.3 | 16.4 | 15 | 15.9 | 16 | 16.2 | 18 | 15.6 | 17 | 15.2 | 13.3 | 15.5 | 18.9 | 18.1 | 15.8 | 16 | 17.7 | 16.2 | 15.2 | 14.6 | 18 | 15.6 | 12.9 | 17.3 | 19.5 | 16 | 14.4 | 16.2 | 18.7 |
| Minimum temperature | 15.4 | 16 | 15.3 | 14.6 | 15.3 | 15.4 | 15.8 | 17.3 | 15 | 16.2 | 14.9 | 14 | 15.3 | 17 | 16.6 | 15.1 | 15.1 | 16.5 | 15.4 | 15 | 14.5 | 16.6 | 14.8 | 13.5 | 15.9 | 17.4 | 15.3 | 14.4 | 15.8 | 17 |
| Apparent min temperature | 22.6 | 22.6 | 22.8 | 22.9 | 23 | 22.9 | 22.8 | 22.8 | 22.4 | 22.2 | 21.9 | 21.5 | 22.1 | 23.8 | 24.1 | 23 | 22.4 | 22.1 | 22 | 22.4 | 22.5 | 23.3 | 22.8 | 21.4 | 22.7 | 22.9 | 22.3 | 22 | 22.7 | 23.5 |
| 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 | 12.5 | 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 | 11.4 | 11.4 | 11.4 | 10.9 | 11.1 | 9.6 | 11.3 | 11.1 | 11.1 | 11.3 | 11.3 | 11.2 | 11.2 | 11.2 | 11.3 | 10 | 11.3 | 11.2 | 11.3 | 11.3 | 11.3 | 11.3 | 11.2 | 11.1 | 11.2 | 11.3 | 10.9 | 10.2 |
| Precipitation (mm) | 4.3 | 3.6 | 0.3 | 4.9 | 2.2 | 2.4 | 10.6 | 19.8 | 4.4 | 2.8 | 2.8 | 2.9 | 1.2 | 4.7 | 4.4 | 6.4 | 2.6 | 10.9 | 11.6 | 2.1 | 1.1 | 4.7 | 1.6 | 2.5 | 1 | 4.8 | 3.8 | 2.9 | 4.2 | 4.7 |
| Precipitation hours | 7 | 11 | 3 | 12 | 7 | 10 | 13 | 16 | 9 | 9 | 8 | 10 | 8 | 15 | 13 | 13 | 12 | 16 | 13 | 9 | 7 | 17 | 7 | 6 | 8 | 14 | 11 | 9 | 10 | 17 |
| Wind speed (m/s) | 9 | 10.5 | 11.5 | 11.4 | 10.9 | 10.8 | 10.9 | 12.5 | 9.8 | 10.7 | 8.7 | 12.7 | 10 | 9.9 | 9 | 9.2 | 10 | 10.8 | 11.2 | 9.1 | 9.3 | 9.9 | 9.3 | 10.5 | 9.8 | 8.3 | 11.4 | 11.3 | 9.8 | 9.7 |
In September 2023, the highest daytime temperature in San Andrés Tenejapan was 27°C.
While the minimum temperature at night dropped to 13.5°C.
The average nighttime and daytime temperatures during September in San Andrés Tenejapan are 15.5°C and 26.2°C respectively.
The precipitation sum in September is about 136 mm.