Last updated: August 27, 2025
In September, the average temperature in J. Jesus Gonzalez Ortega (San Mateo), Mexico hovers around 16°C (61°F). The weather can be quite variable, with minimum temperatures dropping to 8°C (47°F) and maximums reaching up to 25°C (78°F). Expect moderate rainfall as well, with 221 mm (8.7 in) of precipitation spread across 21 days, contributing to an average humidity level of a comfortable 86%.
In September in J. Jesus Gonzalez Ortega (San Mateo), the average temperature is 16°C (61°F). Maximums can reach 25°C (78°F), while minimums can drop to as low as 8°C (47°F). This pleasant climate makes J. Jesus Gonzalez Ortega (San Mateo) a great destination for outdoor activities and exploration during this time of year.
In J. Jesus Gonzalez Ortega (San Mateo) in September, the total precipitation amount is 221 mm (8.7 in), which falls over the course of 21 days.
In J. Jesus Gonzalez Ortega (San Mateo) in September, humidity is 86%. With an average temperature of 16°C (61°F), this humidity feels like walking through a warm, thick blanket of air that clings to your skin, making outdoor activities feel sticky and uncomfortable for traveling.
In J. Jesus Gonzalez Ortega (San Mateo) 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 J. Jesus Gonzalez Ortega (San Mateo), you can check here.
UV Risk Categories
Weather in J. Jesus Gonzalez Ortega (San Mateo) varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in J. Jesus Gonzalez Ortega (San Mateo), focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 10°C (50°F) | 20 mm (0.8 inches) | 71% | very high |
| February Weather | 12°C (54°F) | 19 mm (0.7 inches) | 64% | extreme |
| March Weather | 15°C (59°F) | 10 mm (0.4 inches) | 49% | extreme |
| April Weather | 17°C (63°F) | 6 mm (0.2 inches) | 47% | extreme |
| May Weather | 19°C (66°F) | 24 mm (1.0 inches) | 55% | extreme |
| June Weather | 19°C (66°F) | 127 mm (5.0 inches) | 77% | extreme |
| July Weather | 17°C (63°F) | 280 mm (11.0 inches) | 82% | extreme |
| August Weather | 17°C (63°F) | 139 mm (5.5 inches) | 83% | extreme |
| September Weather | 16°C (61°F) | 221 mm (8.7 inches) | 86% | extreme |
| October Weather | 15°C (60°F) | 86 mm (3.4 inches) | 83% | extreme |
| November Weather | 13°C (55°F) | 23 mm (0.9 inches) | 80% | very high |
| December Weather | 10°C (51°F) | 15 mm (0.6 inches) | 83% | very high |