Last updated: August 27, 2025
In September, the average temperature in San Juan Cacahuatepec, Mexico hovers around a warm 26°C (79°F). Expect minimums of 21°C (70°F) and maximums reaching 35°C (96°F). With an average humidity of 82%, it feels notably muggy. Prepare for moist conditions, as the region sees about 372 mm (14.7 in) of precipitation spread over 28 days.
In September in San Juan Cacahuatepec, the average temperature is 26°C (79°F), with maximums reaching 35°C (96°F) and minimums dropping as low as 21°C (70°F). This pleasant climate makes San Juan Cacahuatepec an ideal destination for travelers seeking warmth and outdoor adventure.
In San Juan Cacahuatepec, in September, the precipitation amount is 372 mm (14.7 in) during 28 days.
In San Juan Cacahuatepec in September, humidity is 82%. With an average temperature of 26°C (79°F), this humidity feels like a warm blanket that envelops you, making outdoor activities feel more taxing and requiring frequent breaks to stay hydrated.
In San Juan Cacahuatepec 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 Juan Cacahuatepec.
UV Risk Categories
Weather in San Juan Cacahuatepec varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in San Juan Cacahuatepec, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 26°C (79°F) | 3 mm (0.1 inches) | 65% | very high |
| February Weather | 26°C (80°F) | 1 mm (0.0 inches) | 61% | extreme |
| March Weather | 27°C (81°F) | 2 mm (0.1 inches) | 59% | extreme |
| April Weather | 28°C (83°F) | 2 mm (0.1 inches) | 62% | extreme |
| May Weather | 28°C (84°F) | 46 mm (1.8 inches) | 73% | extreme |
| June Weather | 27°C (80°F) | 341 mm (13.4 inches) | 78% | extreme |
| July Weather | 27°C (81°F) | 172 mm (6.8 inches) | 79% | extreme |
| August Weather | 26°C (80°F) | 308 mm (12.1 inches) | 82% | extreme |
| September Weather | 26°C (79°F) | 372 mm (14.7 inches) | 82% | extreme |
| October Weather | 26°C (79°F) | 271 mm (10.7 inches) | 79% | extreme |
| November Weather | 26°C (80°F) | 27 mm (1.1 inches) | 72% | very high |
| December Weather | 26°C (79°F) | 15 mm (0.6 inches) | 70% | very high |