Last updated: August 22, 2025
In September, the average temperature in Villa Santa Rosa, Argentina hovers around 16°C (60°F), but be prepared for a range: minimums can drop to 0°C (32°F) while maximums can soar up to 37°C (99°F). With only 10 mm (0.4 in) of precipitation spread over 2 days, chances of rain are slim. The average humidity sits at a comfortable 45%, making it a pleasant time to be outdoors!
In September in Villa Santa Rosa, the average temperature is 16°C (60°F), with maximums reaching up to 37°C (99°F) and minimums dropping as low as 0°C (32°F). This temperature variation makes it essential for travelers to pack layers to accommodate both warm and cool conditions.
In Villa Santa Rosa in September, the precipitation amount is 10 mm (0.4 in) over a period of 2 days.
In Villa Santa Rosa in September humidity is 45%. With an average temperature of 16°C (60°F), this humidity feels like a refreshing breeze that keeps you comfortable while exploring the sights, making it ideal for outdoor activities and leisurely strolls.
In Villa Santa Rosa in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Villa Santa Rosa.
UV Risk Categories
Weather in Villa Santa Rosa varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Villa Santa Rosa, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 27°C (80°F) | 57 mm (2.2 inches) | 44% | extreme |
| February Weather | 25°C (77°F) | 51 mm (2.0 inches) | 48% | extreme |
| March Weather | 22°C (72°F) | 46 mm (1.8 inches) | 56% | extreme |
| April Weather | 18°C (65°F) | 21 mm (0.8 inches) | 67% | very high |
| May Weather | 13°C (56°F) | 14 mm (0.6 inches) | 66% | high |
| June Weather | 9°C (48°F) | 6 mm (0.2 inches) | 58% | moderate |
| July Weather | 8°C (47°F) | 5 mm (0.2 inches) | 58% | moderate |
| August Weather | 12°C (53°F) | 2 mm (0.1 inches) | 52% | high |
| September Weather | 16°C (60°F) | 10 mm (0.4 inches) | 45% | very high |
| October Weather | 19°C (67°F) | 11 mm (0.4 inches) | 43% | extreme |
| November Weather | 23°C (74°F) | 24 mm (0.9 inches) | 41% | extreme |
| December Weather | 26°C (78°F) | 39 mm (1.6 inches) | 37% | extreme |