Average temperature in September is 18.9 °C
Average daytime temperature is 23.7 °C
Average night temperature is 15.4 °C
Absolute maximum temperature: 25.3 °C
Absolute minimum temperature: 14.1 °C
Number of sunny days:
Number of rainy days: 30
Number of snow days:
Precipitation sum: 217 mm
* Weather data for San Andrés Semetabaj Guatemala 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 | 25.3 | 24.3 | 24.1 | 23.9 | 22.5 | 22.2 | 25.3 | 25 | 22.2 | 22.7 | 23.5 | 23.6 | 23.5 | 22.4 | 23.6 | 24.6 | 23.9 | 23.9 | 24.6 | 24.8 | 23.6 | 24.3 | 24.9 | 22.9 | 22.3 | 24.1 | 23.6 | 23 | 24 | 22.3 |
| Apparent max temperature | 28.3 | 25.7 | 26.4 | 26.8 | 24.9 | 24.3 | 29.6 | 28.3 | 24.5 | 25.7 | 26.2 | 27.1 | 27.1 | 25.6 | 26.1 | 27 | 27.4 | 26.8 | 27.1 | 29 | 26.9 | 27.1 | 27.9 | 24.7 | 24.9 | 27.1 | 28.1 | 25.7 | 26.3 | 24.4 |
| Mean temperature | 20 | 19.6 | 18.8 | 18.4 | 17.9 | 18 | 19.2 | 19.2 | 18.3 | 18.6 | 18.8 | 19.2 | 19.4 | 19 | 19.1 | 19 | 19 | 18.8 | 18.6 | 18.8 | 18.9 | 19.5 | 19.2 | 18.1 | 18.3 | 18.5 | 18.7 | 18.7 | 19 | 19 |
| Apparent mean temperature | 17.2 | 15.7 | 15.9 | 14.5 | 14.5 | 15.3 | 15.9 | 14.6 | 15.6 | 15.8 | 15.4 | 15.5 | 16.8 | 16.4 | 15.4 | 14.7 | 13.8 | 14.5 | 13.8 | 14.5 | 15.3 | 16.6 | 14.9 | 15 | 16.5 | 15.4 | 16.1 | 16.1 | 16.2 | 17.1 |
| Minimum temperature | 16.6 | 16 | 16 | 15.1 | 14.1 | 15 | 15.5 | 15.4 | 15.5 | 15.5 | 15.4 | 15.4 | 16.4 | 16.2 | 15.5 | 15.2 | 14.6 | 15.4 | 14.4 | 14.7 | 15.6 | 16.5 | 15 | 14.5 | 15.8 | 15.2 | 15.4 | 15 | 15.8 | 16.6 |
| Apparent min temperature | 21.1 | 19.9 | 19.7 | 19.3 | 19.3 | 19.1 | 20.5 | 20.1 | 19.5 | 19.9 | 19.6 | 20.6 | 21.2 | 20.6 | 20.4 | 19.8 | 20 | 19.4 | 19.3 | 19.9 | 20.2 | 20.7 | 20.2 | 19.5 | 19.9 | 19.9 | 20.8 | 20.4 | 20.3 | 20.6 |
| 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) | 12.4 | 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 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12 | 12 | 12 |
| Sunshine duration (h) | 11.3 | 11.7 | 11.4 | 10.7 | 8.5 | 7.7 | 11.4 | 9.6 | 7.4 | 5.9 | 7.5 | 10.2 | 8.5 | 9 | 10.4 | 11.5 | 11.5 | 10.2 | 10.8 | 10.7 | 8.3 | 10.8 | 11.3 | 10.7 | 10.9 | 9.8 | 6.1 | 5.4 | 8.2 | 4.6 |
| Precipitation (mm) | 1.9 | 1.6 | 16.1 | 3.9 | 15.9 | 9.1 | 0.5 | 1.4 | 15.4 | 2.5 | 1.5 | 2.9 | 13.9 | 19.9 | 12.5 | 1.4 | 0.6 | 1.5 | 0.2 | 13.5 | 7.4 | 1.4 | 1.1 | 6.5 | 10.2 | 7.4 | 12.6 | 21.7 | 6.5 | 6 |
| Precipitation hours | 4 | 9 | 12 | 10 | 11 | 12 | 3 | 7 | 8 | 8 | 7 | 11 | 12 | 9 | 8 | 7 | 5 | 6 | 2 | 4 | 8 | 6 | 6 | 7 | 9 | 9 | 10 | 8 | 6 | 11 |
| Wind speed (m/s) | 16.4 | 14.8 | 13.8 | 12.1 | 9 | 9.4 | 10.7 | 13.8 | 9.4 | 10 | 11.9 | 11.3 | 10.5 | 11.1 | 10.9 | 14.2 | 12.2 | 15 | 12.4 | 10.6 | 15.1 | 12.4 | 12.6 | 8.7 | 13.8 | 9.9 | 7.8 | 10 | 9.4 | 11.2 |
In September 2023, the highest daytime temperature in San Andrés Semetabaj was 25.3°C.
While the minimum temperature at night dropped to 14.1°C.
The average nighttime and daytime temperatures during September in San Andrés Semetabaj are 15.4°C and 23.7°C respectively.
The precipitation sum in September is about 217 mm.