Last updated: August 27, 2025
In September, the average temperature in San Francisco Terrerillos, Mexico hovers around 16°C (61°F), offering a pleasant climate for exploration. However, be prepared for a range between a chilly 6°C (42°F) and a warm 24°C (76°F). Rainfall can be expected, with a total precipitation of 267 mm (10.5 in) spread across 26 days, contributing to the region's lush greenery. The average humidity is quite high at 82%, so pack accordingly!
In September in San Francisco Terrerillos, the average temperature is 16°C (61°F). Maximum temperatures can reach 24°C (76°F), while minimums can dip as low as 6°C (42°F). This mild climate makes San Francisco Terrerillos an ideal destination for outdoor adventures and sightseeing during this time of year.
In San Francisco Terrerillos in September, the total precipitation amount is 267 mm (10.5 in) occurring over the span of 26 days.
In San Francisco Terrerillos in September humidity is 82%. With an average temperature of 16°C (61°F), this humidity feels like a heavy blanket enveloping you, making travel feel a bit sluggish and requiring frequent breaks to hydrate and cool down.
In San Francisco Terrerillos 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 Francisco Terrerillos, you can check here.
UV Risk Categories
Weather in San Francisco Terrerillos varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in San Francisco Terrerillos, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 11°C (52°F) | 44 mm (1.7 inches) | 84% | very high |
| February Weather | 13°C (55°F) | 36 mm (1.4 inches) | 78% | extreme |
| March Weather | 14°C (58°F) | 56 mm (2.2 inches) | 75% | extreme |
| April Weather | 16°C (61°F) | 75 mm (2.9 inches) | 70% | extreme |
| May Weather | 17°C (63°F) | 112 mm (4.4 inches) | 77% | extreme |
| June Weather | 16°C (62°F) | 225 mm (8.9 inches) | 76% | extreme |
| July Weather | 16°C (61°F) | 178 mm (7.0 inches) | 68% | extreme |
| August Weather | 16°C (61°F) | 256 mm (10.1 inches) | 70% | extreme |
| September Weather | 16°C (61°F) | 267 mm (10.5 inches) | 82% | extreme |
| October Weather | 15°C (59°F) | 204 mm (8.0 inches) | 91% | extreme |
| November Weather | 12°C (55°F) | 74 mm (2.9 inches) | 89% | very high |
| December Weather | 11°C (52°F) | 21 mm (0.8 inches) | 88% | very high |