Last updated: August 27, 2025
In September, the average temperature in San Jeronimo Zegache, Mexico hovers around 20°C (68°F), offering a comfortable climate. However, you can expect some variability, with minimums dipping to 12°C (53°F) and highs reaching up to 30°C (86°F). This month also brings about 210 mm (8.3 in) of precipitation spread over 21 days, contributing to an average humidity level of 84%. Be prepared for a mix of sunny and rainy days!
In September in San Jeronimo Zegache, the average temperature is 20°C (68°F). The maximum can reach 30°C (86°F), and the minimum can be as low as 12°C (53°F). This pleasant weather makes it an ideal time to explore the outdoors and enjoy various activities in San Jeronimo Zegache.
In San Jeronimo Zegache in September, the precipitation amount is 210 mm (8.3 in) over the course of 21 days.
In San Jeronimo Zegache in September humidity is 84%. With an average temperature of 20°C (68°F), this humidity feels like a warm, enveloping blanket, making travel a challenge as the air clings to your skin, and every step feels heavier in the mugginess.
In San Jeronimo Zegache 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 Jeronimo Zegache, you can check here.
UV Risk Categories
Weather in San Jeronimo Zegache varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in San Jeronimo Zegache, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 17°C (63°F) | 4 mm (0.2 inches) | 84% | very high |
| February Weather | 18°C (65°F) | 1 mm (0.1 inches) | 80% | extreme |
| March Weather | 20°C (68°F) | 9 mm (0.4 inches) | 73% | extreme |
| April Weather | 21°C (70°F) | 34 mm (1.3 inches) | 67% | extreme |
| May Weather | 21°C (71°F) | 73 mm (2.9 inches) | 72% | extreme |
| June Weather | 20°C (68°F) | 206 mm (8.1 inches) | 73% | extreme |
| July Weather | 20°C (68°F) | 97 mm (3.8 inches) | 76% | extreme |
| August Weather | 20°C (68°F) | 151 mm (6.0 inches) | 80% | extreme |
| September Weather | 20°C (68°F) | 210 mm (8.3 inches) | 84% | extreme |
| October Weather | 19°C (67°F) | 114 mm (4.5 inches) | 89% | extreme |
| November Weather | 18°C (64°F) | 13 mm (0.5 inches) | 88% | extreme |
| December Weather | 17°C (63°F) | 7 mm (0.3 inches) | 88% | very high |