Last updated: August 22, 2025
In August, the average temperature in San Isidro, Argentina settles at a comfortable 11°C (53°F). While you might experience minimum lows of -3°C (27°F), the mercury can soar to a maximum of 32°C (91°F) on warmer days. Expect some light rain with an average precipitation of 6 mm (0.2 in) spread across 1 day. With an average humidity level of 42%, the climate remains relatively pleasant.
In August in San Isidro, the average temperature is 11°C (53°F). Maximums can reach 32°C (91°F), and minimums can be as low as -3°C (27°F). Be prepared for a wide range of temperatures if you're planning to travel during this month!
In San Isidro in August, the precipitation amount is 6 mm (0.2 in) over the course of 1 day.
In San Isidro in August humidity is 42%. With an average temperature of 11°C (53°F), this humidity feels like a crisp, refreshing atmosphere that's perfect for exploring the outdoors, making it ideal for travelers who enjoy a cool and comfortable climate.
In San Isidro in August, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in San Isidro.
UV Risk Categories
Weather in San Isidro varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in San Isidro, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 22°C (71°F) | 100 mm (3.9 inches) | 63% | extreme |
| February Weather | 20°C (68°F) | 133 mm (5.2 inches) | 66% | extreme |
| March Weather | 18°C (65°F) | 87 mm (3.4 inches) | 68% | extreme |
| April Weather | 16°C (61°F) | 63 mm (2.5 inches) | 83% | very high |
| May Weather | 12°C (54°F) | 34 mm (1.3 inches) | 82% | high |
| June Weather | 9°C (48°F) | 14 mm (0.6 inches) | 72% | moderate |
| July Weather | 9°C (48°F) | 6 mm (0.3 inches) | 57% | high |
| August Weather | 11°C (53°F) | 6 mm (0.2 inches) | 42% | high |
| September Weather | 14°C (58°F) | 28 mm (1.1 inches) | 51% | very high |
| October Weather | 17°C (63°F) | 49 mm (1.9 inches) | 47% | extreme |
| November Weather | 19°C (67°F) | 84 mm (3.3 inches) | 58% | extreme |
| December Weather | 21°C (69°F) | 117 mm (4.6 inches) | 61% | extreme |