October Weather in San Ignacio, Mexico

Last updated: August 27, 2025

In San Ignacio, Mexico, the average temperature in October is a warm 27°C (81°F), with a minimum of 20°C (69°F) and a maximum reaching 34°C (93°F). Expect about 125 mm (4.9 in) of precipitation spread over 16 days, contributing to a high average humidity of 83%. Enjoy the warmth while prepared for occasional showers!

October Temperature in San Ignacio

In October in San Ignacio, the average temperature is 27°C (81°F). Maximums can reach 34°C (93°F) and minimums can be as low as 20°C (69°F). This climate makes it an ideal time for travelers to enjoy outdoor activities and explore the beautiful surroundings.

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 27°C (81°F), with highs reaching up to 34°C (93°F) and lows dropping to around 20°C (69°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 precipitation amount is 125 mm (4.9 in) spread over 16 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 125 mm (4.9 inches) of precipitation spread over approximately 16 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 83%. With an average temperature of 27°C (81°F), this humidity feels like a warm blanket enveloping you, making sightseeing and outdoor activities feel more exhausting and requiring frequent breaks to relax in the shade or cool off.

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 83%, 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)	23 mm (0.9 inches)	81%	very high
February Weather	25°C (77°F)	10 mm (0.4 inches)	78%	very high
March Weather	26°C (78°F)	6 mm (0.3 inches)	71%	extreme
April Weather	27°C (81°F)	19 mm (0.8 inches)	70%	extreme
May Weather	28°C (83°F)	34 mm (1.3 inches)	68%	extreme
June Weather	28°C (83°F)	146 mm (5.8 inches)	69%	extreme
July Weather	28°C (83°F)	51 mm (2.0 inches)	74%	extreme
August Weather	28°C (83°F)	80 mm (3.1 inches)	81%	extreme
September Weather	28°C (83°F)	92 mm (3.6 inches)	82%	extreme
October Weather	27°C (81°F)	125 mm (4.9 inches)	83%	extreme
November Weather	25°C (78°F)	40 mm (1.6 inches)	84%	very high
December Weather	24°C (75°F)	18 mm (0.7 inches)	86%	high