Last updated: August 28, 2025
In August, the average temperature in Mercedes, Uruguay hovers around 13°C (55°F), with minimums dropping to 0°C (32°F) and maximums reaching up to 28°C (82°F). Expect an average precipitation of 87 mm (3.4 in) over 6 days, accompanied by a comfortable average humidity of 65%.
In August in Mercedes, the average temperature is 13°C (55°F). Maximum temperatures can reach 28°C (82°F), while minimums can drop to as low as 0°C (32°F). This makes Mercedes an ideal destination for those who enjoy mild to warm weather with the possibility of cooler evenings.
In Mercedes in August, the precipitation amount is 87 mm (3.4 in) spread over a period of 6 days.
In Mercedes in August, humidity is 65%. With an average temperature of 13°C (55°F), this humidity feels like a cool, damp embrace, making it essential for travelers to dress in layers and be prepared for occasional drizzles, while still enjoying the freshness of the air.
In Mercedes in August, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Mercedes, you can refer to this Hourly UV Index in Mercedes.
UV Risk Categories
Weather in Mercedes varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Mercedes, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 25°C (77°F) | 110 mm (4.3 inches) | 54% | extreme |
February Weather | 24°C (75°F) | 107 mm (4.2 inches) | 61% | extreme |
March Weather | 21°C (71°F) | 103 mm (4.1 inches) | 69% | extreme |
April Weather | 19°C (66°F) | 95 mm (3.7 inches) | 79% | very high |
May Weather | 15°C (58°F) | 92 mm (3.6 inches) | 85% | moderate |
June Weather | 12°C (54°F) | 71 mm (2.8 inches) | 82% | moderate |
July Weather | 11°C (52°F) | 68 mm (2.7 inches) | 69% | moderate |
August Weather | 13°C (55°F) | 87 mm (3.4 inches) | 65% | high |
September Weather | 15°C (60°F) | 98 mm (3.9 inches) | 70% | very high |
October Weather | 17°C (64°F) | 97 mm (3.8 inches) | 63% | extreme |
November Weather | 21°C (71°F) | 61 mm (2.4 inches) | 60% | extreme |
December Weather | 23°C (74°F) | 96 mm (3.8 inches) | 63% | extreme |