Last updated: August 27, 2025
In September, the average temperature in San Pedro Atoyac, Mexico hovers around 25°C (77°F). During this time, you can expect minimum temperatures of 19°C (67°F) and maximums reaching up to 34°C (93°F). Rain isn't uncommon, with 382 mm (15.0 in) of precipitation falling over 29 days, contributing to an average humidity of 82%. Whether you're exploring the outdoors or seeking shelter from the rain, be prepared for a hot and humid experience!
In September in San Pedro Atoyac, the average temperature is 25°C (77°F). Maximums can reach 34°C (93°F), while minimums can drop to as low as 19°C (67°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy outdoor activities in San Pedro Atoyac.
In San Pedro Atoyac in September, the precipitation amount is 382 mm (15.0 in) spread over 29 days.
In San Pedro Atoyac in September, humidity is 82%. With an average temperature of 25°C (77°F), this humidity feels like a warm, oppressive blanket enveloping you as you explore, making every step feel more laborious and prompting the need for frequent hydration breaks.
In San Pedro Atoyac in September, 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 San Pedro Atoyac.
UV Risk Categories
Weather in San Pedro Atoyac varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in San Pedro Atoyac, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 25°C (77°F) | 6 mm (0.2 inches) | 65% | very high |
| February Weather | 25°C (78°F) | 2 mm (0.1 inches) | 61% | extreme |
| March Weather | 26°C (80°F) | 5 mm (0.2 inches) | 59% | extreme |
| April Weather | 27°C (81°F) | 6 mm (0.2 inches) | 62% | extreme |
| May Weather | 28°C (82°F) | 73 mm (2.9 inches) | 73% | extreme |
| June Weather | 26°C (78°F) | 359 mm (14.1 inches) | 78% | extreme |
| July Weather | 26°C (79°F) | 217 mm (8.6 inches) | 79% | extreme |
| August Weather | 25°C (78°F) | 355 mm (14.0 inches) | 82% | extreme |
| September Weather | 25°C (77°F) | 382 mm (15.0 inches) | 82% | extreme |
| October Weather | 25°C (77°F) | 278 mm (10.9 inches) | 79% | extreme |
| November Weather | 25°C (77°F) | 29 mm (1.1 inches) | 72% | very high |
| December Weather | 25°C (77°F) | 18 mm (0.7 inches) | 70% | very high |