Last updated: August 27, 2025
In September, the average temperature in Santo Domingo Yanhuitlan, Mexico is a pleasant 16°C (62°F). Expect temperatures to range from a cool 9°C (49°F) to a warm 25°C (78°F). It's also the time of year when the region experiences 275 mm (10.8 in) of precipitation over approximately 24 days, contributing to an average humidity of 84%. So, be prepared for a mix of mild temperatures and a fair share of rainfall!
In September in Santo Domingo Yanhuitlan, the average temperature is 16°C (62°F). Maximums can reach 25°C (78°F), and minimums can be as low as 9°C (49°F). This pleasant climate makes Santo Domingo Yanhuitlan an ideal destination for travelers seeking mild weather and outdoor adventures.
In Santo Domingo Yanhuitlan in September, the total precipitation amount is 275 mm (10.8 in) over the course of 24 days.
In Santo Domingo Yanhuitlan in September, humidity is 84%. With an average temperature of 16°C (62°F), this humidity feels like a warm blanket wrapping around you, making outdoor activities a bit sticky, but with the right gear, you can still explore comfortably.
In Santo Domingo Yanhuitlan 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 Santo Domingo Yanhuitlan, you can check here.
UV Risk Categories
Weather in Santo Domingo Yanhuitlan varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Santo Domingo Yanhuitlan, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 13°C (56°F) | 12 mm (0.5 inches) | 84% | very high |
| February Weather | 15°C (59°F) | 6 mm (0.2 inches) | 80% | extreme |
| March Weather | 16°C (62°F) | 18 mm (0.7 inches) | 73% | extreme |
| April Weather | 18°C (64°F) | 62 mm (2.4 inches) | 67% | extreme |
| May Weather | 18°C (65°F) | 97 mm (3.8 inches) | 72% | extreme |
| June Weather | 17°C (63°F) | 293 mm (11.5 inches) | 73% | extreme |
| July Weather | 16°C (62°F) | 134 mm (5.3 inches) | 76% | extreme |
| August Weather | 16°C (62°F) | 225 mm (8.9 inches) | 80% | extreme |
| September Weather | 16°C (62°F) | 275 mm (10.8 inches) | 84% | extreme |
| October Weather | 16°C (61°F) | 127 mm (5.0 inches) | 89% | extreme |
| November Weather | 14°C (58°F) | 25 mm (1.0 inches) | 88% | extreme |
| December Weather | 13°C (57°F) | 6 mm (0.3 inches) | 88% | very high |