Average temperature in September is 18.8 °C
Average daytime temperature is 25.1 °C
Average night temperature is 13.3 °C
Absolute maximum temperature: 26.6 °C
Absolute minimum temperature: 10.9 °C
Number of sunny days:
Number of rainy days: 30
Number of snow days:
Precipitation sum: 175 mm
* Weather data for San Melchor Betaza Mexico is based on climate observations for 2023 year
| Settembre (°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 | 26.3 | 25.5 | 25.1 | 26.2 | 26.6 | 26.2 | 25 | 24.5 | 25 | 22.5 | 23.3 | 25.2 | 25.1 | 25.4 | 25.3 | 25.1 | 24.1 | 24.3 | 25.5 | 25.5 | 24.2 | 23.3 | 25.9 | 26.2 | 25.2 | 24.5 | 24.7 | 26.1 | 25.8 | 26.2 |
| Apparent max temperature | 29.7 | 27.4 | 28.7 | 30.3 | 30.6 | 29.9 | 27.7 | 26.8 | 28.3 | 24.6 | 25.7 | 27.6 | 27.9 | 29.1 | 29.2 | 27.9 | 27.6 | 28.1 | 28.8 | 29 | 27.8 | 25.7 | 29.1 | 29 | 27.8 | 26 | 27.2 | 28.1 | 27.9 | 28.2 |
| Mean temperature | 19.1 | 19.1 | 19.3 | 19.3 | 19.1 | 18.7 | 18.8 | 18.8 | 18.5 | 17.7 | 18 | 18.5 | 19.3 | 19.2 | 19.5 | 19.2 | 18.4 | 18.7 | 18.8 | 18.6 | 18.4 | 18.9 | 18.8 | 18.6 | 18.8 | 17.7 | 18.8 | 18.6 | 19 | 19.3 |
| Apparent mean temperature | 12.5 | 12.7 | 15.3 | 13.6 | 13.5 | 13.9 | 14.8 | 14.2 | 14.2 | 15.3 | 15.4 | 12.8 | 14.7 | 14.4 | 16.1 | 15 | 12.4 | 15.2 | 13.6 | 12.6 | 11.8 | 16.7 | 12.6 | 11.8 | 13.3 | 10.3 | 13.8 | 11.5 | 12.6 | 13.3 |
| Minimum temperature | 12.5 | 12.5 | 14.4 | 13.3 | 13.5 | 13.7 | 14.2 | 13.8 | 13.9 | 14.3 | 14.2 | 12.4 | 14.1 | 13.9 | 14.8 | 14.2 | 12.2 | 14.3 | 13.1 | 12.4 | 12.1 | 15.6 | 12.4 | 12.1 | 13 | 10.9 | 13.5 | 11.8 | 12.6 | 12.9 |
| Apparent min temperature | 20.8 | 20.5 | 21.2 | 21.2 | 21.1 | 20.6 | 20.5 | 20.4 | 20.3 | 19.4 | 19.5 | 19.8 | 21.1 | 21.2 | 21.8 | 21.1 | 20 | 20.5 | 20.6 | 20.2 | 20.1 | 20.7 | 20.5 | 20.1 | 20.2 | 18.7 | 20.2 | 19.6 | 20.2 | 20.6 |
| Settembre | 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 | 12.4 | 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) | 11.3 | 11.3 | 11.4 | 11.5 | 11.5 | 11.5 | 9.9 | 9.9 | 11 | 10 | 9.5 | 11.4 | 11.1 | 11.4 | 11.4 | 11.2 | 11.4 | 11.2 | 11.4 | 11.4 | 11.4 | 11 | 11.4 | 11.3 | 11.2 | 11.4 | 11.2 | 11.3 | 11.3 | 11.3 |
| Precipitation (mm) | 3.6 | 1.8 | 5 | 9.8 | 7.9 | 27.2 | 8.3 | 9.2 | 12.5 | 9.7 | 6.1 | 3.5 | 2 | 15 | 7.9 | 6.7 | 4.4 | 6.2 | 6.4 | 2.3 | 5.3 | 6.2 | 1.5 | 0.3 | 1.2 | 1.6 | 1 | 1 | 0.3 | 0.9 |
| Precipitation hours | 5 | 8 | 19 | 16 | 14 | 13 | 8 | 7 | 17 | 24 | 21 | 13 | 9 | 20 | 23 | 19 | 18 | 21 | 14 | 15 | 15 | 23 | 13 | 3 | 8 | 7 | 3 | 4 | 3 | 3 |
| Wind speed (m/s) | 10.7 | 12.5 | 9.4 | 10.1 | 8.7 | 7.9 | 9.1 | 11.2 | 13.7 | 11.4 | 10.8 | 11.5 | 10.7 | 9 | 10.1 | 9.4 | 8.9 | 9.4 | 10.4 | 8 | 9.4 | 10.3 | 9.9 | 9.8 | 10.5 | 11.7 | 11.4 | 12.9 | 11.3 | 11.6 |
In September 2023, the highest daytime temperature in San Melchor Betaza was 26.6°C.
While the minimum temperature at night dropped to 10.9°C.
The average nighttime and daytime temperatures during September in San Melchor Betaza are 13.3°C and 25.1°C respectively.
The precipitation sum in September is about 175 mm.