Average temperature in August is 23.8 °C
Average daytime temperature is 29.4 °C
Average night temperature is 19.4 °C
Absolute maximum temperature: 32.3 °C
Absolute minimum temperature: 16.5 °C
Number of sunny days: 9
Number of rainy days: 22
Number of snow days:
Precipitation sum: 115 mm
* Weather data for Unión Guatemala is based on climate observations for 2023 year
| August (°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 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | 28.2 | 25.4 | 27.1 | 28.3 | 29.4 | 29.3 | 28.6 | 29.8 | 30.6 | 30.1 | 32.3 | 31.1 | 29.7 | 28.8 | 28.1 | 28 | 29.5 | 29 | 30 | 30.5 | 30.9 | 30.5 | 30.5 | 29.9 | 31 | 30.9 | 30.6 | 28.6 | 28 | 27.7 | 28.5 |
| Apparent max temperature | 31.2 | 28.6 | 31.1 | 31.3 | 34.7 | 31.8 | 31.6 | 32.7 | 34 | 35 | 35.4 | 33.6 | 31.8 | 29.5 | 30.8 | 31.7 | 31.4 | 32.3 | 31.5 | 30.4 | 32.8 | 31.4 | 31.7 | 32.4 | 34 | 34.9 | 34.5 | 33.4 | 32.3 | 32.2 | 34.6 |
| Mean temperature | 23.6 | 22.2 | 22.2 | 23.5 | 23.6 | 23.7 | 23.8 | 24.3 | 24.4 | 24.6 | 25.5 | 25.3 | 24.4 | 23.6 | 23.2 | 22.7 | 23.7 | 23.9 | 23.2 | 24.3 | 24.5 | 24.4 | 24.4 | 23.5 | 24 | 24.1 | 24.3 | 23.2 | 23 | 22.7 | 23.5 |
| Apparent mean temperature | 22.4 | 22.4 | 21.3 | 21.6 | 21.2 | 18 | 20.1 | 21.3 | 20.5 | 21.3 | 22 | 21.6 | 20.4 | 21.9 | 20.6 | 20.7 | 20.4 | 20.1 | 16.2 | 18 | 20.5 | 20.7 | 20.8 | 20.5 | 20.5 | 21.7 | 21.3 | 22.5 | 22.5 | 22.6 | 22.7 |
| Minimum temperature | 20 | 20.1 | 19.1 | 19.9 | 19.2 | 17.6 | 19.4 | 19.8 | 19.1 | 19.6 | 20.4 | 20.8 | 19.5 | 20 | 19.3 | 19 | 19 | 18.8 | 16.5 | 17.7 | 19.5 | 19.2 | 20.4 | 19.2 | 19.1 | 19.5 | 19.2 | 19.8 | 20.6 | 19.8 | 20.4 |
| Apparent min temperature | 26 | 24.5 | 25.2 | 26.1 | 26.3 | 24.7 | 25.1 | 25.9 | 26.2 | 27.1 | 27.7 | 26.7 | 25.3 | 25 | 24.3 | 25.1 | 25.8 | 25.1 | 23.4 | 24.2 | 25.1 | 25.5 | 25.2 | 25.3 | 25.7 | 27.3 | 27.4 | 26.4 | 26.3 | 26 | 26.7 |
| August | 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 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.4 |
| Sunshine duration (h) | 11.8 | 4.8 | 8.1 | 9.4 | 11 | 11.9 | 11.7 | 11.5 | 11.8 | 11.7 | 10.1 | 10.8 | 11.8 | 11.6 | 11.5 | 9.5 | 10.8 | 11.8 | 11.8 | 11.8 | 11.8 | 11.8 | 10.7 | 8.5 | 10.5 | 10.8 | 10.2 | 8 | 8.8 | 8 | 4.3 |
| Precipitation (mm) | 5.4 | 20.6 | 12.4 | 0.7 | 1.5 | 0 | 0.1 | 0.3 | 0 | 0.1 | 0.1 | 0 | 0.2 | 5 | 6.1 | 0.9 | 0.3 | 0 | 0 | 0 | 0 | 0 | 0 | 0.6 | 1.6 | 3.7 | 2.1 | 14.6 | 11 | 24.1 | 4.1 |
| Precipitation hours | 5 | 11 | 10 | 4 | 4 | 0 | 1 | 3 | 0 | 1 | 1 | 0 | 2 | 5 | 7 | 6 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 5 | 8 | 10 | 12 | 11 | 13 | 9 |
| Wind speed (m/s) | 14.7 | 12.3 | 13 | 10.8 | 22.4 | 27.5 | 26.6 | 21.6 | 18.6 | 14.3 | 11.5 | 21.1 | 25 | 32.4 | 24.1 | 17.4 | 21.7 | 25.2 | 32.3 | 30.4 | 25.4 | 28.8 | 24.5 | 15 | 17.8 | 11.2 | 12.4 | 13.3 | 6.7 | 8.7 | 12 |
In August 2023, the highest daytime temperature in Unión was 32.3°C.
While the minimum temperature at night dropped to 16.5°C.
The average nighttime and daytime temperatures during August in Unión are 19.4°C and 29.4°C respectively.
The precipitation sum in August is about 115 mm.