Last updated: August 22, 2025
In Santa Elena, Argentina, the average temperature in October hovers around 19°C (67°F). Expect a minimum of 4°C (39°F) and occasionally soaring to a maximum of 38°C (101°F). During this month, anticipate 97 mm (3.8 in) of precipitation spread over 7 days, combined with an average humidity of 59%. Plan accordingly for a mix of warm days and refreshing showers!
In October in Santa Elena, the average temperature is 19°C (67°F). Maximums can reach 38°C (101°F) and minimums can be as low as 4°C (39°F). It's an ideal time to explore outdoor activities while being prepared for both warm and cooler conditions.
In Santa Elena in October, the precipitation amount is 97 mm (3.8 in) over the course of 7 days.
In Santa Elena in October humidity is 59%. With an average temperature of 19°C (67°F), this humidity feels like a gentle embrace that can be refreshing during sightseeing but may feel a bit sticky if you're on the move for extended periods.
In Santa Elena in October, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Santa Elena.
UV Risk Categories
Weather in Santa Elena varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Santa Elena, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 26°C (79°F) | 110 mm (4.3 inches) | 59% | extreme |
| February Weather | 24°C (76°F) | 102 mm (4.0 inches) | 56% | extreme |
| March Weather | 22°C (73°F) | 87 mm (3.4 inches) | 69% | extreme |
| April Weather | 20°C (68°F) | 101 mm (4.0 inches) | 78% | very high |
| May Weather | 16°C (60°F) | 120 mm (4.7 inches) | 82% | high |
| June Weather | 13°C (56°F) | 71 mm (2.8 inches) | 81% | moderate |
| July Weather | 12°C (54°F) | 58 mm (2.3 inches) | 66% | moderate |
| August Weather | 14°C (58°F) | 74 mm (2.9 inches) | 54% | high |
| September Weather | 17°C (63°F) | 76 mm (3.0 inches) | 60% | very high |
| October Weather | 19°C (67°F) | 97 mm (3.8 inches) | 59% | extreme |
| November Weather | 23°C (73°F) | 80 mm (3.2 inches) | 57% | extreme |
| December Weather | 24°C (76°F) | 85 mm (3.4 inches) | 68% | extreme |