Last updated: August 22, 2025
In September, the average temperature in Santo Antonio do Sudoeste, Brazil is a pleasant 22°C (71°F), though it can fluctuate between a minimum of 7°C (45°F) and a sweltering maximum of 36°C (98°F). Expect about 86 mm (3.4 in) of precipitation over approximately 7 days, accompanied by an average humidity of 62%. Stay prepared for a mix of warmth and occasional rain!
In September in Santo Antonio do Sudoeste, the average temperature is 22°C (71°F). Maximum temperatures can reach 36°C (98°F), while the minimum can dip as low as 7°C (45°F). This makes Santo Antonio do Sudoeste an ideal destination for travelers seeking a pleasant climate with warm days and cooler nights.
In Santo Antonio do Sudoeste in September, the total precipitation amount is 86 mm (3.4 in) over a span of 7 days.
In Santo Antonio do Sudoeste in September humidity is 62%. With an average temperature of 22°C (71°F), this humidity feels like a warm embrace, making it quite comfortable for traveling, though you might want to stay hydrated and take occasional breaks in the shade.
In Santo Antonio do Sudoeste in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Santo Antonio do Sudoeste.
UV Risk Categories
Weather in Santo Antonio do Sudoeste varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Santo Antonio do Sudoeste, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 24°C (76°F) | 156 mm (6.2 inches) | 79% | extreme |
| February Weather | 24°C (75°F) | 131 mm (5.2 inches) | 74% | extreme |
| March Weather | 23°C (74°F) | 141 mm (5.6 inches) | 72% | extreme |
| April Weather | 21°C (70°F) | 110 mm (4.3 inches) | 78% | extreme |
| May Weather | 18°C (64°F) | 184 mm (7.2 inches) | 82% | high |
| June Weather | 16°C (62°F) | 152 mm (6.0 inches) | 78% | moderate |
| July Weather | 16°C (61°F) | 55 mm (2.2 inches) | 73% | high |
| August Weather | 18°C (64°F) | 81 mm (3.2 inches) | 58% | very high |
| September Weather | 22°C (71°F) | 86 mm (3.4 inches) | 62% | very high |
| October Weather | 22°C (72°F) | 201 mm (7.9 inches) | 65% | extreme |
| November Weather | 23°C (74°F) | 117 mm (4.6 inches) | 76% | extreme |
| December Weather | 24°C (76°F) | 162 mm (6.4 inches) | 85% | extreme |