Last updated: August 22, 2025
In San Gustavo, Argentina, the average temperature in October is a pleasant 20°C (68°F). However, it can vary significantly, with minimum temperatures dropping to 4°C (40°F) and soaring as high as 38°C (101°F). Expect about 96 mm (3.8 in) of precipitation spread over 7 days, contributing to an average humidity of 59%. Get ready for a month of diverse weather!
In October in San Gustavo, the average temperature is 20°C (68°F). Maximums can reach 38°C (101°F), while minimums can drop to as low as 4°C (40°F). Be prepared for a wide range of temperatures, making it essential to pack accordingly for your travel.
In San Gustavo in October, the precipitation amount is 96 mm (3.8 in) over a span of 7 days.
In San Gustavo in October, humidity is 59%. With an average temperature of 20°C (68°F), this humidity feels like a warm embrace, creating a slightly muggy atmosphere that can be a bit stifling for outdoor activities, yet refreshing during cooler, shaded moments, making it ideal for leisurely sightseeing and exploration in the early mornings or late afternoons.
In San Gustavo 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 San Gustavo.
UV Risk Categories
Weather in San Gustavo varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in San Gustavo, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 26°C (79°F) | 109 mm (4.3 inches) | 59% | extreme |
| February Weather | 24°C (76°F) | 97 mm (3.8 inches) | 56% | extreme |
| March Weather | 22°C (73°F) | 89 mm (3.5 inches) | 69% | extreme |
| April Weather | 20°C (68°F) | 96 mm (3.8 inches) | 78% | very high |
| May Weather | 16°C (61°F) | 140 mm (5.5 inches) | 82% | high |
| June Weather | 13°C (56°F) | 82 mm (3.2 inches) | 81% | moderate |
| July Weather | 13°C (55°F) | 60 mm (2.3 inches) | 66% | moderate |
| August Weather | 14°C (58°F) | 93 mm (3.7 inches) | 54% | high |
| September Weather | 17°C (63°F) | 78 mm (3.1 inches) | 60% | very high |
| October Weather | 20°C (68°F) | 96 mm (3.8 inches) | 59% | extreme |
| November Weather | 23°C (73°F) | 74 mm (2.9 inches) | 57% | extreme |
| December Weather | 24°C (76°F) | 85 mm (3.3 inches) | 68% | extreme |