Last updated: August 27, 2025
In September, the average temperature in San Bartolo Cuitareo, Mexico is a pleasant 17°C (62°F), with a range that dips as low as 7°C (45°F) at night and peaks at a warm 26°C (79°F) during the day. Expect significant rainfall, as precipitation amounts to 293 mm (11.5 in) over approximately 25 days, creating a humid atmosphere with an average humidity of 85%. Perfect attire for this time? Light layers and a reliable umbrella!
In September in San Bartolo Cuitareo, the average temperature is 17°C (62°F). Maximums can reach 26°C (79°F), while minimums can drop to as low as 7°C (45°F). This pleasant climate makes it an ideal time for outdoor exploration and sightseeing.
In San Bartolo Cuitareo in September, the total precipitation amount reaches 293 mm (11.5 in) over the course of 25 days.
In San Bartolo Cuitareo in September humidity is 85%. With an average temperature of 17°C (62°F), this humidity feels like a warm, heavy blanket enveloping you, making travel somewhat uncomfortable as you navigate the thick, moist air that clings to your skin and slows your pace.
In San Bartolo Cuitareo 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 Bartolo Cuitareo, you can check here.
UV Risk Categories
Weather in San Bartolo Cuitareo varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in San Bartolo Cuitareo, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 12°C (54°F) | 21 mm (0.8 inches) | 70% | very high |
| February Weather | 14°C (57°F) | 19 mm (0.7 inches) | 64% | extreme |
| March Weather | 16°C (62°F) | 26 mm (1.0 inches) | 54% | extreme |
| April Weather | 18°C (65°F) | 16 mm (0.6 inches) | 61% | extreme |
| May Weather | 19°C (66°F) | 84 mm (3.3 inches) | 75% | extreme |
| June Weather | 18°C (64°F) | 249 mm (9.8 inches) | 83% | extreme |
| July Weather | 17°C (62°F) | 399 mm (15.7 inches) | 83% | extreme |
| August Weather | 17°C (62°F) | 360 mm (14.2 inches) | 85% | extreme |
| September Weather | 17°C (62°F) | 293 mm (11.5 inches) | 85% | extreme |
| October Weather | 16°C (61°F) | 117 mm (4.6 inches) | 79% | extreme |
| November Weather | 14°C (58°F) | 51 mm (2.0 inches) | 76% | very high |
| December Weather | 12°C (55°F) | 9 mm (0.3 inches) | 74% | very high |