Average temperature in August is 12.1 °C
Average daytime temperature is 14.5 °C
Average night temperature is 10.1 °C
Absolute maximum temperature: 20 °C
Absolute minimum temperature: 3.6 °C
Number of sunny days: 23
Number of rainy days: 8
Number of snow days:
Precipitation sum: 99 mm
* Weather data for Montevideo Uruguay 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 | 20 | 19.8 | 13.3 | 12.4 | 12.7 | 18.6 | 13.2 | 13.8 | 16.5 | 15.9 | 14.7 | 12.3 | 13.1 | 17.1 | 19.2 | 19.8 | 15.8 | 13.8 | 12.7 | 11.6 | 15 | 15.1 | 13 | 12.7 | 11.5 | 11.3 | 9.7 | 12.4 | 12.4 | 17 | 13.9 |
| Apparent max temperature | 21 | 18.4 | 8.4 | 10.3 | 10.7 | 16.5 | 10.6 | 11.1 | 14 | 15 | 14.2 | 5.2 | 8.7 | 13.4 | 15.9 | 17.4 | 15.2 | 13 | 7.2 | 7.8 | 12.8 | 13.8 | 11.2 | 9.8 | 9 | 9.7 | 7.6 | 9.3 | 10.9 | 14.6 | 11.6 |
| Mean temperature | 15.5 | 16 | 11.5 | 10.9 | 11.2 | 14 | 10.4 | 10.1 | 12.6 | 14.6 | 13.6 | 10.1 | 10.1 | 12.8 | 15.7 | 16.9 | 14.2 | 12.7 | 11.1 | 10.2 | 11.1 | 13.1 | 12.1 | 11.7 | 11 | 9.9 | 8.8 | 8.2 | 9.6 | 12.4 | 12.1 |
| Apparent mean temperature | 11.2 | 8.6 | 6.2 | 5.9 | 5.8 | 9.3 | 2.9 | 4.3 | 7.1 | 11.9 | 5.6 | 0.4 | 4.4 | 4.2 | 8.3 | 12.2 | 9.6 | 5.9 | 2.5 | 3 | 4.8 | 7.3 | 8.9 | 7.9 | 6.6 | 5.4 | 4.5 | 0 | 3.6 | 6 | 8.4 |
| Minimum temperature | 13.3 | 13.4 | 10.5 | 9.1 | 8.5 | 12.3 | 9.1 | 7.6 | 10.1 | 13.8 | 12.6 | 8.5 | 8.3 | 10 | 13.1 | 14.5 | 13 | 11.7 | 10 | 8.8 | 7.6 | 11.5 | 11.2 | 10.9 | 10.3 | 7.7 | 7 | 3.6 | 6.7 | 8.7 | 10.8 |
| Apparent min temperature | 13.7 | 14.3 | 7 | 8.1 | 8.6 | 12.3 | 4.9 | 6.6 | 10.1 | 13 | 9.9 | 3.2 | 5.8 | 7.9 | 11.7 | 14.1 | 12.3 | 10.4 | 3.8 | 4.8 | 8.4 | 10.2 | 9.9 | 8.7 | 7.7 | 7.4 | 5.9 | 4.7 | 7 | 10.2 | 9.9 |
| 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) | 10.4 | 10.4 | 10.5 | 10.5 | 10.5 | 10.5 | 10.6 | 10.6 | 10.6 | 10.6 | 10.7 | 10.7 | 10.7 | 10.8 | 10.8 | 10.8 | 10.9 | 10.9 | 10.9 | 11 | 11 | 11 | 11.1 | 11.1 | 11.1 | 11.2 | 11.2 | 11.2 | 11.3 | 11.3 | 11.3 |
| Sunshine duration (h) | 9.5 | 8.9 | 9.1 | 9.6 | 9.6 | 8.1 | 8.3 | 9.7 | 9.7 | 0.8 | 9.7 | 9.8 | 9.8 | 9.8 | 9.8 | 5.5 | 0 | 3.8 | 9.7 | 7.2 | 6.2 | 7.5 | 5.3 | 8.3 | 10.1 | 10.2 | 10.3 | 10.4 | 9.3 | 10.5 | 10.5 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 11.5 | 0 | 0 | 0 | 0 | 1.1 | 0 | 0 | 0 | 0 | 8.5 | 34.3 | 0.8 | 0 | 2 | 1.8 | 38.7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 2 | 17 | 2 | 0 | 5 | 4 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wind speed (m/s) | 25.9 | 32.4 | 32.5 | 20 | 19.1 | 26.6 | 38.5 | 24 | 22.7 | 22.4 | 39.7 | 42.9 | 25.7 | 29.8 | 26.6 | 30.7 | 30.6 | 41.6 | 49.5 | 40.7 | 27.8 | 38.2 | 22.8 | 20.2 | 22 | 19.2 | 18.2 | 22 | 15.8 | 18.8 | 27.7 |
In August 2023, the highest daytime temperature in Montevideo was 20°C.
While the minimum temperature at night dropped to 3.6°C.
The average nighttime and daytime temperatures during August in Montevideo are 10.1°C and 14.5°C respectively.
The precipitation sum in August is about 99 mm.