Last updated: August 26, 2025
In September, the average temperature in San Juan Quiotepec, Mexico hovers around 17°C (64°F), with a minimum of 11°C (51°F) and a maximum reaching 26°C (78°F). Expect a fair amount of rain, with 446 mm (17.6 in) of precipitation spread over 28 days. The air is quite humid as well, with an average humidity level of 84%.
In September in San Juan Quiotepec, the average temperature is 17°C (64°F), with maximums reaching 26°C (78°F) and minimums dropping to as low as 11°C (51°F). This pleasant climate makes San Juan Quiotepec an ideal destination for travelers seeking mild weather and enjoyable outdoor activities.
In San Juan Quiotepec in September, the total precipitation amount reaches 446 mm (17.6 in) over a span of 28 days.
In San Juan Quiotepec in September, humidity is 84%. With an average temperature of 17°C (64°F), this humidity feels like a warm embrace, making it essential for travelers to stay hydrated and take frequent breaks in the shade to avoid feeling overly sticky and drained.
In San Juan Quiotepec 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 San Juan Quiotepec, you can check here.
UV Risk Categories
Weather in San Juan Quiotepec varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in San Juan Quiotepec, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 13°C (56°F) | 75 mm (3.0 inches) | 84% | very high |
| February Weather | 15°C (59°F) | 61 mm (2.4 inches) | 80% | extreme |
| March Weather | 16°C (61°F) | 66 mm (2.6 inches) | 73% | extreme |
| April Weather | 18°C (64°F) | 115 mm (4.5 inches) | 67% | extreme |
| May Weather | 18°C (65°F) | 204 mm (8.0 inches) | 72% | extreme |
| June Weather | 18°C (64°F) | 417 mm (16.4 inches) | 73% | extreme |
| July Weather | 17°C (63°F) | 234 mm (9.2 inches) | 76% | extreme |
| August Weather | 17°C (63°F) | 367 mm (14.4 inches) | 80% | extreme |
| September Weather | 17°C (64°F) | 446 mm (17.6 inches) | 84% | extreme |
| October Weather | 17°C (62°F) | 333 mm (13.1 inches) | 89% | extreme |
| November Weather | 15°C (58°F) | 156 mm (6.1 inches) | 88% | very high |
| December Weather | 14°C (57°F) | 55 mm (2.2 inches) | 88% | very high |