Last updated: August 27, 2025
In September, the average temperature in Santa Cruz el Grande, Mexico hovers around 21°C (70°F), with a comfortable range that sees minimums of 14°C (57°F) and maximums reaching 29°C (85°F). However, be prepared for a wet month, as precipitation averages 193 mm (7.6 in) over 23 days. With an average humidity level of 84%, it's a time for cozy indoor activities or exploring the beauty of the outdoors—just don't forget your umbrella!
In September in Santa Cruz el Grande, the average temperature is 21°C (70°F). Maximums can reach 29°C (85°F) and minimums can be as low as 14°C (57°F). This pleasant weather makes it a great time for traveling and exploring the outdoors in Santa Cruz el Grande.
In Santa Cruz el Grande in September, the total precipitation amount is 193 mm (7.6 in), occurring over the course of 23 days.
In Santa Cruz el Grande in September, humidity is 84%. With an average temperature of 21°C (70°F), this humidity feels like thick, warm air wrapping around you, making outdoor activities quite uncomfortable and necessitating frequent hydration breaks for a more enjoyable travel experience.
In Santa Cruz el Grande 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 Santa Cruz el Grande.
UV Risk Categories
Weather in Santa Cruz el Grande varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Santa Cruz el Grande, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 16°C (62°F) | 7 mm (0.3 inches) | 64% | very high |
| February Weather | 18°C (65°F) | 10 mm (0.4 inches) | 57% | extreme |
| March Weather | 21°C (70°F) | 3 mm (0.1 inches) | 46% | extreme |
| April Weather | 23°C (73°F) | 1 mm (0.0 inches) | 42% | extreme |
| May Weather | 24°C (75°F) | 33 mm (1.3 inches) | 51% | extreme |
| June Weather | 23°C (73°F) | 138 mm (5.4 inches) | 74% | extreme |
| July Weather | 21°C (70°F) | 233 mm (9.2 inches) | 79% | extreme |
| August Weather | 21°C (70°F) | 212 mm (8.4 inches) | 81% | extreme |
| September Weather | 21°C (70°F) | 193 mm (7.6 inches) | 84% | extreme |
| October Weather | 20°C (69°F) | 70 mm (2.7 inches) | 75% | extreme |
| November Weather | 18°C (65°F) | 18 mm (0.7 inches) | 71% | very high |
| December Weather | 16°C (62°F) | 4 mm (0.2 inches) | 74% | very high |