Last updated: August 27, 2025
In October, the average temperature in San Julio, Mexico is a pleasant 24°C (76°F). However, be prepared for a range, as temperatures can drop to a minimum of 7°C (45°F) and soar up to a maximum of 37°C (98°F). Expect some humidity, with an average of 83%, and a modest precipitation amount of 31 mm (1.2 in) over approximately 3 days.
In October in San Julio, the average temperature is 24°C (76°F). Maximums can reach 37°C (98°F) and minimums can be as low as 7°C (45°F). Be prepared for a range of temperatures, making it ideal for both warm daytime activities and cooler evening outings.
In San Julio in October, the precipitation amount is 31 mm (1.2 in) over the course of 3 days.
In San Julio in October, humidity is 83%. With an average temperature of 24°C (76°F), this humidity feels like a thick blanket enveloping you, making every step feel heavier and possibly causing travelers to sweat more quickly, prompting frequent breaks in shaded areas or the search for refreshing beverages.
In San Julio in October, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in San Julio.
UV Risk Categories
Weather in San Julio varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in San Julio, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 15°C (59°F) | 3 mm (0.1 inches) | 70% | high |
| February Weather | 19°C (66°F) | 4 mm (0.2 inches) | 62% | very high |
| March Weather | 22°C (73°F) | 8 mm (0.3 inches) | 53% | extreme |
| April Weather | 26°C (79°F) | 2 mm (0.1 inches) | 48% | extreme |
| May Weather | 29°C (85°F) | 4 mm (0.1 inches) | 52% | extreme |
| June Weather | 30°C (87°F) | 12 mm (0.5 inches) | 64% | extreme |
| July Weather | 30°C (85°F) | 20 mm (0.8 inches) | 73% | extreme |
| August Weather | 30°C (86°F) | 15 mm (0.6 inches) | 71% | extreme |
| September Weather | 27°C (81°F) | 36 mm (1.4 inches) | 82% | extreme |
| October Weather | 24°C (76°F) | 31 mm (1.2 inches) | 83% | extreme |
| November Weather | 19°C (67°F) | 6 mm (0.3 inches) | 82% | very high |
| December Weather | 16°C (60°F) | 10 mm (0.4 inches) | 84% | high |