Last updated: August 28, 2025
In August, the average temperature in San Bautista, Uruguay tends to be a mild 12°C (54°F). Expect minimums as low as -1°C (30°F) and highs reaching up to 26°C (80°F). With an average precipitation of 90 mm (3.5 in) spread across about 8 days, the weather is quite variable. Additionally, the humidity hovers around 72%, adding to the overall feel of the season.
In August in San Bautista, the average temperature is 12°C (54°F). Maximums can reach 26°C (80°F), while minimums can drop as low as -1°C (30°F). This variation in temperature makes it essential to pack layers when traveling during this month.
In San Bautista in August, the precipitation amount is 90 mm (3.5 in) spread over 8 days, indicating a relatively wet period for the region.
In San Bautista in August, humidity is 72%. With an average temperature of 12°C (54°F), this humidity feels like a damp chill that wraps around you, making outdoor excursions a bit uncomfortable. You may find yourself reaching for an extra layer as the moisture in the air adds to the coolness, prompting travelers to seek out sheltered spots to enjoy the scenery.
In San Bautista 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 San Bautista, you can refer to this Hourly UV Index in San Bautista.
UV Risk Categories
Weather in San Bautista varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in San Bautista, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 24°C (75°F) | 69 mm (2.7 inches) | 63% | extreme |
| February Weather | 23°C (73°F) | 97 mm (3.8 inches) | 69% | extreme |
| March Weather | 21°C (70°F) | 75 mm (2.9 inches) | 73% | extreme |
| April Weather | 18°C (65°F) | 75 mm (3.0 inches) | 79% | high |
| May Weather | 14°C (58°F) | 109 mm (4.3 inches) | 82% | moderate |
| June Weather | 12°C (54°F) | 106 mm (4.2 inches) | 80% | moderate |
| July Weather | 11°C (52°F) | 101 mm (4.0 inches) | 72% | moderate |
| August Weather | 12°C (54°F) | 90 mm (3.5 inches) | 72% | high |
| September Weather | 14°C (58°F) | 86 mm (3.4 inches) | 76% | very high |
| October Weather | 16°C (61°F) | 91 mm (3.6 inches) | 71% | extreme |
| November Weather | 19°C (67°F) | 67 mm (2.6 inches) | 68% | extreme |
| December Weather | 22°C (72°F) | 65 mm (2.5 inches) | 65% | extreme |