Last updated: August 27, 2025
In Fraccionamiento San Antonio, Mexico, the average temperature in September is a pleasant 18°C (64°F). Visitors should prepare for a range, with minimums dipping to 8°C (46°F) and maximums reaching up to 28°C (82°F). Expect about 133 mm (5.2 in) of precipitation over approximately 15 days, contributing to an average humidity of 81%. Whether you're exploring the vibrant atmosphere or enjoying cozy indoor activities, the climate adds a unique charm to your experience!
In September in Fraccionamiento San Antonio, the average temperature is 18°C (64°F). Maximums can reach 28°C (82°F), while minimums can drop as low as 8°C (46°F). It’s a great time to visit for those who enjoy mild weather and comfortable outdoor activities.
In Fraccionamiento San Antonio in September, the total precipitation amount is 133 mm (5.2 in) spread over a duration of 15 days.
In Fraccionamiento San Antonio in September, humidity is 81%. With an average temperature of 18°C (64°F), this humidity feels like a warm embrace, making travel both refreshing and slightly stifling at the same time.
In Fraccionamiento San Antonio in September, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Fraccionamiento San Antonio, you can check here.
UV Risk Categories
Weather in Fraccionamiento San Antonio varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Fraccionamiento San Antonio, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 12°C (54°F) | 8 mm (0.3 inches) | 74% | very high |
| February Weather | 15°C (58°F) | 10 mm (0.4 inches) | 65% | extreme |
| March Weather | 17°C (63°F) | 11 mm (0.4 inches) | 58% | extreme |
| April Weather | 19°C (67°F) | 4 mm (0.2 inches) | 58% | extreme |
| May Weather | 21°C (69°F) | 34 mm (1.3 inches) | 67% | extreme |
| June Weather | 20°C (67°F) | 122 mm (4.8 inches) | 76% | extreme |
| July Weather | 18°C (65°F) | 101 mm (4.0 inches) | 67% | extreme |
| August Weather | 19°C (66°F) | 81 mm (3.2 inches) | 68% | extreme |
| September Weather | 18°C (64°F) | 133 mm (5.2 inches) | 81% | extreme |
| October Weather | 16°C (62°F) | 52 mm (2.0 inches) | 83% | extreme |
| November Weather | 14°C (58°F) | 16 mm (0.6 inches) | 84% | very high |
| December Weather | 12°C (55°F) | 6 mm (0.3 inches) | 81% | very high |