Last updated: August 27, 2025
In Colonia Jose Lopez Portillo, Mexico, the average temperature in September hovers around 15°C (60°F). Expect a range from a cool 5°C (40°F) to a warm 26°C (79°F). This month brings about 171 mm (6.8 in) of precipitation, spread over a relatively rainy 23 days, contributing to an average humidity level of 82%. Stay prepared for a mix of warmth and rain!
In September in Colonia Jose Lopez Portillo, the average temperature is 15°C (60°F). Maximums can reach 26°C (79°F), while minimums can drop as low as 5°C (40°F). This moderate climate makes Colonia Jose Lopez Portillo an ideal destination for outdoor activities and sightseeing during your travels.
In Colonia Jose Lopez Portillo in September, the precipitation amount is 171 mm (6.8 in) over the course of 23 days.
In Colonia Jose Lopez Portillo in September humidity is 82%. With an average temperature of 15°C (60°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sticky and draining, which can hinder your travel experience.
In Colonia Jose Lopez Portillo 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 Colonia Jose Lopez Portillo, you can check here.
UV Risk Categories
Weather in Colonia Jose Lopez Portillo varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Colonia Jose Lopez Portillo, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 11°C (52°F) | 12 mm (0.5 inches) | 84% | very high |
| February Weather | 13°C (56°F) | 8 mm (0.3 inches) | 78% | extreme |
| March Weather | 15°C (59°F) | 22 mm (0.9 inches) | 75% | extreme |
| April Weather | 16°C (61°F) | 53 mm (2.1 inches) | 70% | extreme |
| May Weather | 17°C (62°F) | 81 mm (3.2 inches) | 77% | extreme |
| June Weather | 16°C (61°F) | 162 mm (6.4 inches) | 76% | extreme |
| July Weather | 15°C (60°F) | 121 mm (4.8 inches) | 68% | extreme |
| August Weather | 16°C (60°F) | 151 mm (5.9 inches) | 70% | extreme |
| September Weather | 15°C (60°F) | 171 mm (6.8 inches) | 82% | extreme |
| October Weather | 14°C (58°F) | 85 mm (3.4 inches) | 91% | extreme |
| November Weather | 13°C (55°F) | 22 mm (0.9 inches) | 89% | very high |
| December Weather | 12°C (53°F) | 4 mm (0.2 inches) | 88% | very high |