July Weather in San Ignacio, Mexico

Last updated: August 27, 2025

In July, the average temperature in San Ignacio, Mexico hovers around a pleasant 20°C (68°F). However, be prepared for a range, as temperatures can dip to a minimum of 12°C (54°F) and rise to a maximum of 32°C (89°F). Expect around 131 mm (5.1 in) of rainfall over 16 days, contributing to an average humidity level of 67%.

July Temperature in San Ignacio

In July in San Ignacio, the average temperature is 20°C (68°F). Maximums can reach 32°C (89°F) and minimums can be as low as 12°C (54°F). This makes San Ignacio a comfortable destination for travelers looking to enjoy mild weather and pleasant conditions.

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

The chart illustrates July 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, July typically has an average temperature of 20°C (68°F), with highs reaching up to 32°C (89°F) and lows dropping to around 12°C (54°F).

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

July Precipitation in San Ignacio

In San Ignacio in July, the total precipitation amount is 131 mm (5.1 in) over a span of 16 days.

July Precipitation Trends in San Ignacio

The chart displays monthly precipitation patterns in San Ignacio, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In San Ignacio, July typically receives around 131 mm (5.1 inches) of precipitation spread over approximately 16 days.

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

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Millimeters (mm) Inches (in)

July Humidity in San Ignacio

In San Ignacio in July humidity is 67%. With an average temperature of 20°C (68°F), this humidity feels like a warm embrace, making travel comfortable yet slightly sticky, as the air clings to your skin and invites you to enjoy the sights at a leisurely pace.

July Average Humidity in San Ignacio

This chart illustrates the average monthly humidity levels in San Ignacio, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in San Ignacio is approximately 67%, offering insight into how humid the weather typically is during this month.

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

July UV Index in San Ignacio

In San Ignacio in July, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in San Ignacio, you can check here.

Maximum UV Index Levels in San Ignacio for July

The chart shows the monthly maximum UV Index (UVI) for San Ignacio in July, 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 July, the maximum UV index in San Ignacio typically reaches 14, which falls under the extreme exposure category.

Data source: San Ignacio July 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 July 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 July’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 July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	14°C (57°F)	12 mm (0.5 inches)	74%	very high
February Weather	16°C (61°F)	10 mm (0.4 inches)	65%	extreme
March Weather	19°C (66°F)	5 mm (0.2 inches)	58%	extreme
April Weather	21°C (70°F)	4 mm (0.1 inches)	58%	extreme
May Weather	23°C (73°F)	25 mm (1.0 inches)	67%	extreme
June Weather	22°C (71°F)	112 mm (4.4 inches)	76%	extreme
July Weather	20°C (68°F)	131 mm (5.1 inches)	67%	extreme
August Weather	21°C (69°F)	81 mm (3.2 inches)	68%	extreme
September Weather	19°C (67°F)	107 mm (4.2 inches)	81%	extreme
October Weather	19°C (66°F)	39 mm (1.5 inches)	83%	extreme
November Weather	16°C (62°F)	12 mm (0.5 inches)	84%	very high
December Weather	14°C (57°F)	8 mm (0.3 inches)	81%	very high