Last updated: August 27, 2025
In September, the average temperature in San Bartolo Tutotepec, Mexico hovers around 21°C (71°F), making it a pleasant time to visit. Expect temperatures to range from a minimum of 12°C (55°F) to a maximum of 30°C (86°F). However, be prepared for some rain, as the area typically sees about 235 mm (9.2 in) of precipitation over 25 days. With an average humidity level of 84%, it's advisable to dress in layers to stay comfortable.
In September in San Bartolo Tutotepec, the average temperature is 21°C (71°F), with maximums reaching up to 30°C (86°F) and minimums dropping as low as 12°C (55°F). This pleasant climate makes San Bartolo Tutotepec an ideal destination for travelers seeking a comfortable getaway.
In San Bartolo Tutotepec in September, the total precipitation amount is 235 mm (9.2 in) spread over 25 days.
In San Bartolo Tutotepec in September, humidity is 84%. With an average temperature of 21°C (71°F), this humidity feels like a warm, muggy embrace that can leave travelers feeling sticky and sluggish, making outdoor adventures a bit more challenging but also invigorating in the right moments.
In San Bartolo Tutotepec 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 Bartolo Tutotepec.
UV Risk Categories
Weather in San Bartolo Tutotepec varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in San Bartolo Tutotepec, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 15°C (59°F) | 68 mm (2.7 inches) | 88% | very high |
| February Weather | 16°C (62°F) | 59 mm (2.3 inches) | 86% | extreme |
| March Weather | 18°C (65°F) | 83 mm (3.3 inches) | 83% | extreme |
| April Weather | 21°C (69°F) | 93 mm (3.7 inches) | 80% | extreme |
| May Weather | 22°C (73°F) | 160 mm (6.3 inches) | 82% | extreme |
| June Weather | 22°C (72°F) | 219 mm (8.6 inches) | 79% | extreme |
| July Weather | 22°C (71°F) | 158 mm (6.2 inches) | 72% | extreme |
| August Weather | 22°C (72°F) | 209 mm (8.2 inches) | 74% | extreme |
| September Weather | 21°C (71°F) | 235 mm (9.2 inches) | 84% | extreme |
| October Weather | 20°C (68°F) | 267 mm (10.5 inches) | 92% | extreme |
| November Weather | 17°C (63°F) | 102 mm (4.0 inches) | 91% | very high |
| December Weather | 15°C (60°F) | 47 mm (1.9 inches) | 91% | very high |