Last updated: August 27, 2025
In September, the average temperature in San Antonio de la Laguna, Mexico hovers around 20°C (68°F). Expect minimums of 11°C (52°F) and occasional maximums reaching 31°C (89°F). Be prepared for 117 mm (4.6 in) of precipitation spread over 17 days, accompanied by a high average humidity of 82%.
In September in San Antonio de la Laguna, the average temperature is 20°C (68°F). The maximum can reach 31°C (89°F), while the minimum can be as low as 11°C (52°F). This variety in temperatures makes it a great time for travelers to pack both light clothing for the warm days and layers for the cooler evenings.
In San Antonio de la Laguna in September, the precipitation amount is 117 mm (4.6 in) over the course of 17 days.
In San Antonio de la Laguna in September humidity is 82%. With an average temperature of 20°C (68°F), this humidity feels like a warm, enveloping blanket that makes traveling a bit sluggish but surprisingly refreshing, as long as you take breaks in shaded areas to cool off.
In San Antonio de la Laguna 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 Antonio de la Laguna.
UV Risk Categories
Weather in San Antonio de la Laguna varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in San Antonio de la Laguna, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 13°C (56°F) | 10 mm (0.4 inches) | 70% | very high |
| February Weather | 16°C (61°F) | 10 mm (0.4 inches) | 62% | extreme |
| March Weather | 19°C (66°F) | 10 mm (0.4 inches) | 53% | extreme |
| April Weather | 22°C (71°F) | 9 mm (0.4 inches) | 48% | extreme |
| May Weather | 24°C (75°F) | 13 mm (0.5 inches) | 52% | extreme |
| June Weather | 24°C (76°F) | 45 mm (1.8 inches) | 64% | extreme |
| July Weather | 22°C (72°F) | 110 mm (4.3 inches) | 73% | extreme |
| August Weather | 22°C (73°F) | 60 mm (2.4 inches) | 71% | extreme |
| September Weather | 20°C (68°F) | 117 mm (4.6 inches) | 82% | extreme |
| October Weather | 19°C (67°F) | 41 mm (1.6 inches) | 83% | extreme |
| November Weather | 16°C (62°F) | 8 mm (0.3 inches) | 82% | very high |
| December Weather | 14°C (57°F) | 9 mm (0.4 inches) | 84% | high |