Last updated: August 27, 2025
In October, the average temperature in San Ignacio, Mexico hovers around 23°C (73°F), making it pleasantly warm. However, temperatures can vary significantly, with minimums dropping to 1°C (35°F) and maximums soaring to 36°C (97°F). Expect some light rain, as the region typically sees about 15 mm (0.6 in) of precipitation spread over 3 days. With an average humidity level of 82%, the air carries a refreshing, tropical feel.
In October, in San Ignacio, the average temperature is 23°C (73°F). Maximum temperatures can reach 36°C (97°F), while minimum temperatures can drop as low as 1°C (35°F). Make sure to pack for both warm days and cool nights when traveling during this time!
In San Ignacio in October, the precipitation amount is 15 mm (0.6 in) over the course of 3 days.
In San Ignacio in October, humidity is 82%. With an average temperature of 23°C (73°F), this humidity feels like a warm, sticky embrace, making outdoor activities feel a bit more strenuous but offering a tropical ambiance perfect for leisurely strolls and relaxed sightseeing.
In San Ignacio in October, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in San Ignacio.
UV Risk Categories
Weather in San Ignacio varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in San Ignacio, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 13°C (55°F) | 5 mm (0.2 inches) | 75% | high |
| February Weather | 16°C (61°F) | 4 mm (0.2 inches) | 65% | very high |
| March Weather | 20°C (69°F) | 3 mm (0.1 inches) | 58% | extreme |
| April Weather | 24°C (76°F) | 2 mm (0.1 inches) | 48% | extreme |
| May Weather | 28°C (83°F) | 4 mm (0.2 inches) | 48% | extreme |
| June Weather | 30°C (87°F) | 14 mm (0.5 inches) | 54% | extreme |
| July Weather | 28°C (83°F) | 50 mm (2.0 inches) | 72% | extreme |
| August Weather | 28°C (83°F) | 50 mm (1.9 inches) | 77% | extreme |
| September Weather | 25°C (78°F) | 73 mm (2.9 inches) | 86% | extreme |
| October Weather | 23°C (73°F) | 15 mm (0.6 inches) | 82% | very high |
| November Weather | 18°C (64°F) | 11 mm (0.4 inches) | 85% | very high |
| December Weather | 13°C (55°F) | 14 mm (0.6 inches) | 87% | high |