Last updated: August 26, 2025
In September, the average temperature in San Felipe Otlaltepec, Mexico hovers around 21°C (70°F). Expect a minimum of 13°C (55°F) and a maximum of 31°C (88°F). During this time, precipitation averages 267 mm (10.5 in) spread across 22 days, and the air tends to feel quite humid, with an average humidity of 82%.
In September in San Felipe Otlaltepec, the average temperature is 21°C (70°F), with maximums reaching 31°C (88°F) and minimums dropping to as low as 13°C (55°F). This pleasant weather makes San Felipe Otlaltepec an ideal destination for travelers seeking comfortable conditions and enjoyable outdoor activities.
In San Felipe Otlaltepec in September, the precipitation amount is 267 mm (10.5 in) during a period of 22 days, highlighting the region's wet climate.
In San Felipe Otlaltepec in September, humidity is 82%. With an average temperature of 21°C (70°F), this humidity feels like a warm, sticky embrace that can quickly lead to discomfort for travelers, making outdoor activities less enjoyable and requiring frequent breaks for hydration.
In San Felipe Otlaltepec 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 Felipe Otlaltepec, you can check here.
UV Risk Categories
Weather in San Felipe Otlaltepec varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in San Felipe Otlaltepec, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 18°C (64°F) | 3 mm (0.1 inches) | 84% | very high |
| February Weather | 20°C (68°F) | 2 mm (0.1 inches) | 78% | extreme |
| March Weather | 22°C (71°F) | 9 mm (0.4 inches) | 75% | extreme |
| April Weather | 23°C (74°F) | 24 mm (0.9 inches) | 70% | extreme |
| May Weather | 24°C (75°F) | 88 mm (3.5 inches) | 77% | extreme |
| June Weather | 22°C (72°F) | 208 mm (8.2 inches) | 76% | extreme |
| July Weather | 22°C (71°F) | 139 mm (5.5 inches) | 68% | extreme |
| August Weather | 22°C (71°F) | 191 mm (7.5 inches) | 70% | extreme |
| September Weather | 21°C (70°F) | 267 mm (10.5 inches) | 82% | extreme |
| October Weather | 21°C (70°F) | 91 mm (3.6 inches) | 91% | extreme |
| November Weather | 19°C (67°F) | 16 mm (0.6 inches) | 89% | very high |
| December Weather | 18°C (65°F) | 1 mm (0.1 inches) | 88% | very high |