Average temperature in September is 16 °C
Average daytime temperature is 21.8 °C
Average night temperature is 11.8 °C
Absolute maximum temperature: 23.1 °C
Absolute minimum temperature: 9.9 °C
Number of sunny days: 5
Number of rainy days: 25
Number of snow days:
Precipitation sum: 71 mm
* Weather data for Ayutla 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 | 22.9 | 22.1 | 21.9 | 21.8 | 23.1 | 22.7 | 21.5 | 20.9 | 20.8 | 20.2 | 20.6 | 21.7 | 21.1 | 21.3 | 21.6 | 22.2 | 21.4 | 21.1 | 21.6 | 22.1 | 22 | 20.6 | 22.8 | 22.2 | 22.2 | 21.7 | 21.3 | 22.8 | 22.3 | 22.8 |
| Apparent max temperature | 26.1 | 23.5 | 24.1 | 24.2 | 26.1 | 25.4 | 23.3 | 22.8 | 22.6 | 21.7 | 21.9 | 23.5 | 23.3 | 23.9 | 24.3 | 23.6 | 24.3 | 22.7 | 24 | 25.3 | 24 | 22 | 24.9 | 23.8 | 23.4 | 22.8 | 22.9 | 24.4 | 23.6 | 24.5 |
| Mean temperature | 16.4 | 16.2 | 16.3 | 16.3 | 16.3 | 15.7 | 15.4 | 15.7 | 15.7 | 15.6 | 15.4 | 15.8 | 16.1 | 16.3 | 16.5 | 16.4 | 15.8 | 15.9 | 15.9 | 16.2 | 16.2 | 15.9 | 16.8 | 16.2 | 16.4 | 15.2 | 15.8 | 16.1 | 16 | 16.6 |
| Apparent mean temperature | 12.4 | 11.6 | 12.9 | 11 | 12.3 | 10.1 | 12.3 | 12.5 | 11.2 | 12.7 | 12.2 | 10.8 | 12.8 | 11.7 | 12.3 | 12.6 | 10.4 | 11.6 | 9.8 | 11.4 | 10.1 | 12.9 | 11.4 | 10.7 | 10.9 | 8.5 | 11.2 | 9.4 | 10.8 | 10.5 |
| Minimum temperature | 12.4 | 12.2 | 12.8 | 11.5 | 12.3 | 10.5 | 12.3 | 12.3 | 11.6 | 12.8 | 12.3 | 11.5 | 12.8 | 11.8 | 12.6 | 12.6 | 11.3 | 12 | 10.8 | 12 | 11.2 | 13.1 | 12.1 | 10.9 | 11.1 | 9.9 | 11.5 | 10.7 | 11.6 | 11.1 |
| Apparent min temperature | 17.3 | 16.1 | 16.9 | 16.9 | 17.2 | 16.4 | 16.2 | 16.5 | 16.2 | 15.7 | 15.5 | 16.1 | 16.7 | 17 | 17.3 | 17 | 16.2 | 16.2 | 16.3 | 17 | 16.7 | 16 | 17.3 | 16.7 | 16.5 | 14.6 | 16 | 16 | 15.9 | 16.8 |
| 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 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.3 | 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) | 11.2 | 11.2 | 11.5 | 11.5 | 11.5 | 11.5 | 9.2 | 9.4 | 10.4 | 11 | 9.8 | 11.5 | 11.1 | 11.4 | 11.4 | 11.1 | 11.4 | 11.3 | 11.4 | 11.4 | 11.4 | 8.1 | 11.4 | 11.2 | 11.2 | 11.4 | 11 | 11.3 | 11.3 | 11.3 |
| Precipitation (mm) | 0.7 | 0.4 | 1.2 | 0.8 | 12.1 | 10 | 8.3 | 9.1 | 3.1 | 1.5 | 0.5 | 2.1 | 2.2 | 2.6 | 2.6 | 0 | 1 | 1.1 | 1.3 | 2 | 1.4 | 2.3 | 0 | 0.7 | 0 | 1 | 2.7 | 0 | 0.8 | 0 |
| Precipitation hours | 5 | 3 | 10 | 7 | 11 | 10 | 6 | 11 | 10 | 6 | 3 | 6 | 7 | 9 | 9 | 0 | 6 | 7 | 6 | 7 | 6 | 7 | 0 | 5 | 0 | 3 | 6 | 0 | 4 | 0 |
| Wind speed (m/s) | 8.4 | 12.5 | 10 | 9.3 | 6.5 | 7.3 | 6.6 | 8.1 | 9.2 | 11.4 | 9.1 | 9.6 | 10.4 | 8.4 | 7.4 | 10.5 | 8.4 | 9.6 | 8 | 5.6 | 10 | 11.3 | 9.4 | 8.9 | 11.3 | 11.4 | 11.2 | 11.3 | 10.8 | 10.2 |
In September 2023, the highest daytime temperature in Ayutla was 23.1°C.
While the minimum temperature at night dropped to 9.9°C.
The average nighttime and daytime temperatures during September in Ayutla are 11.8°C and 21.8°C respectively.
The precipitation sum in September is about 71 mm.