Last updated: August 27, 2025
In Santa Maria Tepantlali, Mexico, the average temperature in September is a comfortable 19°C (67°F). However, temperatures can range from a minimum of 13°C (55°F) to a maximum of 29°C (85°F). Expect about 345 mm (13.6 in) of precipitation spread over 26 days, contributing to a notably high average humidity of 84%.
In September in Santa Maria Tepantlali, the average temperature is 19°C (67°F). Maximum temperatures can reach 29°C (85°F), while minimums can be as low as 13°C (55°F). This mild climate makes it an ideal time for outdoor activities and sightseeing.
In Santa Maria Tepantlali in September, the precipitation amount reaches 345 mm (13.6 in) over the course of 26 days.
In Santa Maria Tepantlali in September humidity is 84%. With an average temperature of 19°C (67°F), this humidity feels like a warm, sticky embrace that can make traveling somewhat uncomfortable, as the air becomes thick and heavy, often leaving you feeling fatigued and in need of constant hydration.
In Santa Maria Tepantlali 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 Santa Maria Tepantlali, you can check here.
UV Risk Categories
Weather in Santa Maria Tepantlali varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Santa Maria Tepantlali, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 15°C (59°F) | 25 mm (1.0 inches) | 84% | very high |
| February Weather | 17°C (63°F) | 25 mm (1.0 inches) | 80% | extreme |
| March Weather | 18°C (65°F) | 27 mm (1.0 inches) | 73% | extreme |
| April Weather | 20°C (68°F) | 62 mm (2.4 inches) | 67% | extreme |
| May Weather | 21°C (70°F) | 159 mm (6.3 inches) | 72% | extreme |
| June Weather | 20°C (68°F) | 341 mm (13.4 inches) | 73% | extreme |
| July Weather | 19°C (67°F) | 214 mm (8.4 inches) | 76% | extreme |
| August Weather | 19°C (67°F) | 339 mm (13.3 inches) | 80% | extreme |
| September Weather | 19°C (67°F) | 345 mm (13.6 inches) | 84% | extreme |
| October Weather | 19°C (66°F) | 225 mm (8.9 inches) | 89% | extreme |
| November Weather | 16°C (62°F) | 61 mm (2.4 inches) | 88% | very high |
| December Weather | 15°C (60°F) | 25 mm (1.0 inches) | 88% | very high |