Last updated: August 27, 2025
In September, the average temperature in San Jeronimo Purenchecuaro, Mexico hovers around 17°C (63°F), with a range from a cool 10°C (50°F) to a warm 25°C (78°F). Expect ample precipitation, totaling 251 mm (9.9 in) over 25 days, contributing to the region's lush environment. The average humidity is high at 85%, enhancing the vibrant atmosphere of this beautiful locale.
In September in San Jeronimo Purenchecuaro, the average temperature is 17°C (63°F). Maximums can reach 25°C (78°F), and minimums can be as low as 10°C (50°F). This mild weather makes San Jeronimo Purenchecuaro an ideal destination for travelers seeking comfortable conditions to explore and enjoy outdoor activities.
In San Jeronimo Purenchecuaro in September, the precipitation amount is 251 mm (9.9 in) over a span of 25 days, indicating a significant amount of rainfall for that period.
In San Jeronimo Purenchecuaro in September humidity is 85%. With an average temperature of 17°C (63°F), this humidity feels like a warm, enveloping blanket that clings to your skin, making outdoor activities a bit stifling and encouraging frequent breaks in shaded areas or air-conditioned spaces for travelers.
In San Jeronimo Purenchecuaro 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 Purenchecuaro, you can check here.
UV Risk Categories
Weather in San Jeronimo Purenchecuaro varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in San Jeronimo Purenchecuaro, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 13°C (56°F) | 19 mm (0.8 inches) | 70% | very high |
| February Weather | 15°C (59°F) | 21 mm (0.8 inches) | 64% | extreme |
| March Weather | 17°C (63°F) | 25 mm (1.0 inches) | 54% | extreme |
| April Weather | 19°C (66°F) | 15 mm (0.6 inches) | 61% | extreme |
| May Weather | 19°C (67°F) | 85 mm (3.4 inches) | 75% | extreme |
| June Weather | 18°C (65°F) | 206 mm (8.1 inches) | 83% | extreme |
| July Weather | 17°C (63°F) | 313 mm (12.3 inches) | 83% | extreme |
| August Weather | 17°C (63°F) | 277 mm (10.9 inches) | 85% | extreme |
| September Weather | 17°C (63°F) | 251 mm (9.9 inches) | 85% | extreme |
| October Weather | 16°C (62°F) | 130 mm (5.1 inches) | 79% | extreme |
| November Weather | 15°C (59°F) | 43 mm (1.7 inches) | 76% | very high |
| December Weather | 14°C (57°F) | 10 mm (0.4 inches) | 74% | very high |