Last updated: August 27, 2025
In September, the average temperature in Santa Rita Sonora, Mexico hovers around 18°C (65°F), with a comfortable range between a minimum of 11°C (53°F) and a maximum of 26°C (79°F). However, be prepared for potential rain, as the month sees an average precipitation of 262 mm (10.3 in) over 27 days. With an average humidity of 77%, make sure to pack accordingly for both warmth and moisture!
In September in Santa Rita Sonora, the average temperature is 18°C (65°F). Maximums can reach 26°C (79°F) and minimums can be as low as 11°C (53°F). This mild climate makes it an ideal time for outdoor activities and exploring the local attractions.
In Santa Rita Sonora in September, the total precipitation amount recorded is 262 mm (10.3 in) over a span of 27 days.
In Santa Rita Sonora in September humidity is 77%. With an average temperature of 18°C (65°F), this humidity feels like a warm embrace that's both refreshing and slightly stifling, making it essential for travelers to stay hydrated and take frequent breaks to enjoy the vibrant surroundings without feeling overly fatigued.
In Santa Rita Sonora 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 Rita Sonora, you can check here.
UV Risk Categories
Weather in Santa Rita Sonora varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Santa Rita Sonora, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 14°C (58°F) | 64 mm (2.5 inches) | 84% | extreme |
| February Weather | 15°C (60°F) | 43 mm (1.7 inches) | 73% | extreme |
| March Weather | 16°C (62°F) | 36 mm (1.4 inches) | 59% | extreme |
| April Weather | 18°C (65°F) | 79 mm (3.1 inches) | 52% | extreme |
| May Weather | 19°C (67°F) | 196 mm (7.7 inches) | 53% | extreme |
| June Weather | 18°C (66°F) | 331 mm (13.0 inches) | 55% | extreme |
| July Weather | 18°C (64°F) | 114 mm (4.5 inches) | 61% | extreme |
| August Weather | 18°C (65°F) | 191 mm (7.5 inches) | 71% | extreme |
| September Weather | 18°C (65°F) | 262 mm (10.3 inches) | 77% | extreme |
| October Weather | 18°C (64°F) | 227 mm (8.9 inches) | 78% | extreme |
| November Weather | 16°C (61°F) | 103 mm (4.1 inches) | 82% | extreme |
| December Weather | 15°C (59°F) | 52 mm (2.0 inches) | 86% | very high |