Last updated: August 28, 2025
In July, the average temperature in Mercedes, Uruguay is 11°C (52°F), with daily variations where the minimum can dip to -2°C (29°F) and the maximum can reach 26°C (79°F). Expect 68 mm (2.7 in) of precipitation over the course of 8 days, and enjoy relatively high humidity, averaging 69%.
In July in Mercedes, the average temperature is 11°C (52°F). Maximums can reach 26°C (79°F), while minimums can drop as low as -2°C (29°F). This makes it essential for travelers to pack layers to stay comfortable throughout the day.
In Mercedes in July, the precipitation amount is 68 mm (2.7 in) spread over 8 days.
In Mercedes in July, humidity is 69%. With an average temperature of 11°C (52°F), this humidity feels like a cool, damp embrace that can make outdoor activities and sightseeing slightly uncomfortable without proper layering, urging travelers to stay hydrated while enjoying the crisp air.
In Mercedes in July, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Mercedes for better planning.
UV Risk Categories
Weather in Mercedes varies notably across the year, with each month offering distinct climate conditions. This page compares July’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 |