October Weather in San Ignacio, Mexico

Last updated: August 27, 2025

In October, the average temperature in San Ignacio, Mexico is a pleasant 28°C (83°F), with a minimum of 25°C (77°F) and a maximum of 30°C (87°F). Expect a bit of rain, as precipitation amounts reach 176 mm (6.9 in) over 18 days. With an average humidity of 75%, it’s a month that feels warm and a touch sultry, perfect for those who enjoy tropical climates!

October Temperature in San Ignacio

In October in San Ignacio, the average temperature is 28°C (83°F), with maximums reaching up to 30°C (87°F) and minimums dropping to as low as 25°C (77°F). This pleasant climate makes San Ignacio an ideal destination for travelers seeking warm and enjoyable weather.

October Weather in San Ignacio: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in San Ignacio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Ignacio, October typically has an average temperature of 28°C (83°F), with highs reaching up to 30°C (87°F) and lows dropping to around 25°C (77°F).

Data source: Temperature data for San Ignacio generated using information from the Copernicus Climate Change Service.

October Precipitation in San Ignacio

In San Ignacio in October, the total precipitation amount is 176 mm (6.9 in) spread over 18 days.

October Precipitation Trends in San Ignacio

The chart displays monthly precipitation patterns in San Ignacio, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In San Ignacio, October typically receives around 176 mm (6.9 inches) of precipitation spread over approximately 18 days.

Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

October Humidity in San Ignacio

In San Ignacio in October humidity is 75%. With an average temperature of 28°C (83°F), this humidity feels like a warm blanket enveloping you, making outdoor activities feel particularly heavy, and prompting frequent breaks in the shade to stay comfortable while traveling.

October Average Humidity in San Ignacio

This chart illustrates the average monthly humidity levels in San Ignacio, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in San Ignacio is approximately 75%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in San Ignacio

In San Ignacio 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 Ignacio.

Maximum UV Index Levels in San Ignacio for October

The chart shows the monthly maximum UV Index (UVI) for San Ignacio in October, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In October, the maximum UV index in San Ignacio typically reaches 11, which falls under the extreme exposure category.

Data source: San Ignacio October UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How October Weather in San Ignacio Compares to Other Months

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.

This table compares monthly weather conditions in San Ignacio, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (74°F)	26 mm (1.0 inches)	71%	very high
February Weather	23°C (73°F)	27 mm (1.1 inches)	69%	very high
March Weather	23°C (74°F)	1 mm (0.1 inches)	67%	extreme
April Weather	24°C (75°F)	2 mm (0.1 inches)	66%	extreme
May Weather	25°C (77°F)	6 mm (0.2 inches)	69%	extreme
June Weather	27°C (80°F)	86 mm (3.4 inches)	78%	extreme
July Weather	28°C (83°F)	96 mm (3.8 inches)	79%	extreme
August Weather	28°C (83°F)	197 mm (7.7 inches)	78%	extreme
September Weather	28°C (83°F)	256 mm (10.1 inches)	78%	extreme
October Weather	28°C (83°F)	176 mm (6.9 inches)	75%	extreme
November Weather	27°C (81°F)	24 mm (0.9 inches)	74%	very high
December Weather	25°C (77°F)	19 mm (0.8 inches)	74%	high