Last updated: August 27, 2025
In September, the average temperature in San Cristobal de la Barranca, Mexico is a pleasant 22°C (71°F). Expect the temperature to dip to a minimum of 15°C (60°F) and rise to a maximum of 31°C (89°F). With 190 mm (7.5 in) of precipitation spread over 23 days, humidity averages around a high 84%, creating a lush and vibrant atmosphere.
In September in San Cristobal de la Barranca, the average temperature is 22°C (71°F). The maximum can reach 31°C (89°F), while the minimum can be as low as 15°C (60°F). This pleasant climate makes it an ideal time for outdoor adventures and sightseeing.
In San Cristobal de la Barranca in September, the total precipitation amount is 190 mm (7.5 in), spread over a duration of 23 days.
In San Cristobal de la Barranca in September, humidity is 84%. With an average temperature of 22°C (71°F), this humidity feels like a warm, sticky blanket wrapping around you, making outdoor activities a bit challenging but also inviting you to seek out shaded spots and cool refreshments during your travels.
In San Cristobal de la Barranca in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in San Cristobal de la Barranca.
UV Risk Categories
Weather in San Cristobal de la Barranca varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in San Cristobal de la Barranca, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 17°C (64°F) | 9 mm (0.4 inches) | 64% | very high |
| February Weather | 19°C (66°F) | 14 mm (0.6 inches) | 57% | extreme |
| March Weather | 22°C (71°F) | 3 mm (0.1 inches) | 46% | extreme |
| April Weather | 23°C (74°F) | 1 mm (0.0 inches) | 42% | extreme |
| May Weather | 25°C (77°F) | 15 mm (0.6 inches) | 51% | extreme |
| June Weather | 25°C (76°F) | 86 mm (3.4 inches) | 74% | extreme |
| July Weather | 22°C (72°F) | 216 mm (8.5 inches) | 79% | extreme |
| August Weather | 22°C (72°F) | 185 mm (7.3 inches) | 81% | extreme |
| September Weather | 22°C (71°F) | 190 mm (7.5 inches) | 84% | extreme |
| October Weather | 21°C (71°F) | 59 mm (2.3 inches) | 75% | extreme |
| November Weather | 20°C (68°F) | 16 mm (0.6 inches) | 71% | very high |
| December Weather | 18°C (64°F) | 12 mm (0.5 inches) | 74% | very high |