Last updated: August 22, 2025
In June, the average temperature in San Isidro, Argentina hovers around 12°C (54°F). Expect cooler nights, with minimums dipping to 1°C (35°F), while daytime can warm up to a pleasant 23°C (74°F). During this time, you'll encounter approximately 66 mm (2.6 in) of precipitation spread across 8 days, contributing to an average humidity of 80%.
In June in San Isidro, the average temperature is 12°C (54°F). Maximums can reach 23°C (74°F) and minimums can drop to as low as 1°C (35°F). This variation makes it essential for travelers to pack layers to accommodate both the warmer days and the cooler evenings.
In San Isidro in June, the total precipitation amount is 66 mm (2.6 in) over the course of 8 days.
In San Isidro in June, humidity is 80%. With an average temperature of 12°C (54°F), this humidity feels like a heavy blanket that wraps around you, making it feel much cooler and damp. Traveling in these conditions might leave you feeling chilly and slightly uncomfortable, as the moisture in the air clings to your skin and clothes, turning each step into a soggy endeavor.
In San Isidro in June, 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 San Isidro for better planning.
UV Risk Categories
Weather in San Isidro varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in San Isidro, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 25°C (77°F) | 59 mm (2.3 inches) | 50% | extreme |
| February Weather | 23°C (75°F) | 72 mm (2.9 inches) | 61% | extreme |
| March Weather | 22°C (71°F) | 77 mm (3.0 inches) | 66% | extreme |
| April Weather | 19°C (66°F) | 82 mm (3.2 inches) | 80% | high |
| May Weather | 15°C (59°F) | 80 mm (3.2 inches) | 85% | moderate |
| June Weather | 12°C (54°F) | 66 mm (2.6 inches) | 80% | moderate |
| July Weather | 11°C (52°F) | 75 mm (3.0 inches) | 69% | moderate |
| August Weather | 12°C (55°F) | 51 mm (2.0 inches) | 66% | high |
| September Weather | 15°C (59°F) | 86 mm (3.4 inches) | 72% | very high |
| October Weather | 17°C (63°F) | 103 mm (4.1 inches) | 63% | very high |
| November Weather | 21°C (69°F) | 77 mm (3.0 inches) | 59% | extreme |
| December Weather | 23°C (73°F) | 66 mm (2.6 inches) | 56% | extreme |