Average temperature in September is 22.1 °C
Average daytime temperature is 30.3 °C
Average night temperature is 15.6 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: 14.4 °C
Number of sunny days: 20
Number of rainy days: 10
Number of snow days:
Precipitation sum: 6 mm
* Weather data for Santa María Del Río 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 | 27.2 | 27.4 | 28.1 | 30.1 | 32.3 | 30.7 | 30.7 | 30.4 | 29.4 | 28.6 | 29.2 | 30.7 | 31.6 | 32.4 | 31.1 | 30.3 | 29.7 | 26.8 | 30.5 | 31.7 | 31.3 | 31 | 32.9 | 32.7 | 30.2 | 29 | 31.2 | 30.8 | 30.6 | 29.9 |
| Apparent max temperature | 28.8 | 28.6 | 28.4 | 31.2 | 31.5 | 30.2 | 30.6 | 29.6 | 27.9 | 26.6 | 26.9 | 29.9 | 30.2 | 32.5 | 30.3 | 30.6 | 29.1 | 27.7 | 31.6 | 31.4 | 31.2 | 30.8 | 32.7 | 31.6 | 28.1 | 27.2 | 30.3 | 29.6 | 30.6 | 29.2 |
| Mean temperature | 20.3 | 20.8 | 20.7 | 21.6 | 22.7 | 22.8 | 22.9 | 23.1 | 22.3 | 21.5 | 21.9 | 22.3 | 22.1 | 22.4 | 23.3 | 23 | 22.5 | 21 | 21.7 | 22.3 | 22.2 | 21.9 | 22.6 | 23.6 | 23.3 | 21.5 | 21.7 | 22.2 | 22.2 | 21.9 |
| Apparent mean temperature | 15.1 | 16.1 | 15 | 15.9 | 16.2 | 17 | 18.1 | 18 | 16.2 | 16.2 | 15.5 | 15.5 | 14.6 | 15 | 18 | 18.3 | 18.2 | 17.6 | 17.9 | 16.3 | 15.9 | 15.6 | 15.8 | 16.1 | 16.5 | 15.6 | 16.3 | 15.5 | 18.1 | 16.3 |
| Minimum temperature | 14.5 | 15.5 | 14.4 | 14.9 | 15.4 | 15.9 | 16.8 | 16.7 | 15.3 | 15.5 | 15 | 14.9 | 14.4 | 14.6 | 16.6 | 17.1 | 17 | 16.7 | 16.7 | 14.9 | 14.7 | 14.5 | 14.5 | 15.5 | 15.7 | 15.1 | 15.3 | 15.6 | 17.6 | 15.4 |
| Apparent min temperature | 21 | 21.1 | 20.8 | 21.8 | 22.6 | 23 | 22.9 | 22.9 | 21.8 | 20.6 | 20.7 | 21.4 | 21 | 21.6 | 22.9 | 22.7 | 22.2 | 20.6 | 22.1 | 22.3 | 22 | 21.5 | 22.6 | 23 | 22.3 | 20.7 | 21.4 | 21.4 | 21.8 | 21.2 |
| 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) | 12.6 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 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 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12 | 12 | 12 | 12 |
| Sunshine duration (h) | 11.2 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.5 | 11.5 | 11.5 | 11.5 | 11.5 | 11.5 | 11.5 | 11.3 | 11.3 | 11.2 | 10.5 | 10.8 | 11.2 | 11.3 | 11.3 | 11.2 | 11.2 | 11.2 | 11.1 | 11.1 | 10.1 | 10.6 | 11 |
| Precipitation (mm) | 1.2 | 0.5 | 0.1 | 0 | 0 | 0 | 0.3 | 0.3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.4 | 2.4 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0 | 0 | 0.5 | 0 |
| Precipitation hours | 2 | 5 | 1 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 5 | 0 |
| Wind speed (m/s) | 19.8 | 16.6 | 18 | 19.1 | 25.3 | 25.3 | 23.5 | 24.2 | 26 | 25 | 22.7 | 21.7 | 19.6 | 19.6 | 21.4 | 22.7 | 22.5 | 24.1 | 19.5 | 23.7 | 22.3 | 21.9 | 22.2 | 22.2 | 23.5 | 27 | 20.6 | 24.1 | 22.5 | 21.7 |
In September 2023, the highest daytime temperature in Santa María Del Río was 32.9°C.
While the minimum temperature at night dropped to 14.4°C.
The average nighttime and daytime temperatures during September in Santa María Del Río are 15.6°C and 30.3°C respectively.
The precipitation sum in September is about 6 mm.