Last updated: August 22, 2025
In Santa Maria, Argentina, the average temperature in October hovers around 22°C (72°F). However, you can expect a range where the minimum dips to 10°C (49°F) and the maximum can soar up to 38°C (101°F). Rainfall totals approximately 149 mm (5.9 in) over the span of 12 days, accompanied by an average humidity level of 63%.
In October in Santa Maria, the average temperature is 22°C (72°F). Maximums can reach 38°C (101°F), and minimums can be as low as 10°C (49°F). Be sure to pack for a range of temperatures to fully enjoy your travel experience!
In Santa Maria in October, the precipitation amount is 149 mm (5.9 in) spread over 12 days.
In Santa Maria in October humidity is 63%. With an average temperature of 22°C (72°F), this humidity feels like a warm embrace, making it a perfect setting for leisurely strolls and comfortable outdoor activities, though travelers should stay hydrated and take breaks in the shade.
In Santa Maria in October, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Santa Maria.
UV Risk Categories
Weather in Santa Maria varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Santa Maria, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 27°C (80°F) | 171 mm (6.8 inches) | 70% | extreme |
| February Weather | 26°C (78°F) | 99 mm (3.9 inches) | 66% | extreme |
| March Weather | 24°C (76°F) | 137 mm (5.4 inches) | 73% | extreme |
| April Weather | 21°C (71°F) | 115 mm (4.5 inches) | 81% | very high |
| May Weather | 18°C (64°F) | 188 mm (7.4 inches) | 82% | high |
| June Weather | 16°C (62°F) | 105 mm (4.1 inches) | 77% | moderate |
| July Weather | 15°C (60°F) | 99 mm (3.9 inches) | 69% | moderate |
| August Weather | 17°C (63°F) | 83 mm (3.3 inches) | 51% | high |
| September Weather | 20°C (68°F) | 106 mm (4.2 inches) | 59% | very high |
| October Weather | 22°C (72°F) | 149 mm (5.9 inches) | 63% | extreme |
| November Weather | 24°C (75°F) | 148 mm (5.8 inches) | 66% | extreme |
| December Weather | 26°C (79°F) | 78 mm (3.1 inches) | 81% | extreme |