Last updated: August 22, 2025
In October, the average temperature in San Lorenzo, Argentina hovers around 22°C (72°F), but be prepared for a range that can dip to a brisk 9°C (48°F) and soar to a sweltering 43°C (110°F). Expect about 115 mm (4.5 in) of precipitation over 9 days, and with an average humidity of 57%, you'll want to stay hydrated while enjoying this vibrant destination.
In October in San Lorenzo, the average temperature is 22°C (72°F). Maximum temperatures can reach 43°C (110°F), while minimums can drop to as low as 9°C (48°F). Pack accordingly to enjoy a comfortable trip, as the weather can vary significantly throughout the month.
In San Lorenzo in October, the precipitation amount is 115 mm (4.5 in) over the course of 9 days, indicating a relatively wet period for the region.
In San Lorenzo in October humidity is 57%. With an average temperature of 22°C (72°F), this humidity feels like a warm, slightly muggy embrace that can make outdoor adventures a bit sticky, but still enjoyable for exploring the sights and sounds of the area.
In San Lorenzo in October, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in San Lorenzo.
UV Risk Categories
Weather in San Lorenzo varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in San Lorenzo, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 27°C (82°F) | 166 mm (6.5 inches) | 66% | extreme |
| February Weather | 26°C (80°F) | 68 mm (2.7 inches) | 61% | extreme |
| March Weather | 24°C (76°F) | 131 mm (5.2 inches) | 71% | extreme |
| April Weather | 21°C (71°F) | 136 mm (5.4 inches) | 81% | very high |
| May Weather | 18°C (64°F) | 125 mm (4.9 inches) | 84% | high |
| June Weather | 16°C (60°F) | 61 mm (2.4 inches) | 76% | moderate |
| July Weather | 15°C (59°F) | 39 mm (1.5 inches) | 64% | moderate |
| August Weather | 17°C (63°F) | 42 mm (1.7 inches) | 46% | high |
| September Weather | 20°C (68°F) | 98 mm (3.9 inches) | 55% | very high |
| October Weather | 22°C (72°F) | 115 mm (4.5 inches) | 57% | extreme |
| November Weather | 24°C (76°F) | 142 mm (5.6 inches) | 59% | extreme |
| December Weather | 26°C (79°F) | 90 mm (3.5 inches) | 75% | extreme |