July Weather in Santo Tomas, Mexico

Last updated: August 27, 2025

In July, the average temperature in Santo Tomas, Mexico is a pleasant 22°C (73°F), with temperatures ranging from a minimum of 15°C (60°F) to a comfortable maximum of 30°C (86°F). Expect 170 mm (6.7 in) of precipitation spread over 26 days, contributing to an average humidity of 61%.

July Temperature in Santo Tomas

In July in Santo Tomas, the average temperature is 22°C (73°F). Maximums can reach 30°C (86°F) and minimums can be as low as 15°C (60°F). This makes it an ideal time for travelers to enjoy outdoor activities and explore the local attractions comfortably.

July Weather in Santo Tomas: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Santo Tomas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santo Tomas, July typically has an average temperature of 22°C (73°F), with highs reaching up to 30°C (86°F) and lows dropping to around 15°C (60°F).

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

July Precipitation in Santo Tomas

In Santo Tomas in July, the total precipitation amount is 170 mm (6.7 in) over the course of 26 days.

July Precipitation Trends in Santo Tomas

The chart displays monthly precipitation patterns in Santo Tomas, 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 Santo Tomas, July typically receives around 170 mm (6.7 inches) of precipitation spread over approximately 26 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 Santo Tomas

In Santo Tomas in July humidity is 61%. With an average temperature of 22°C (73°F), this humidity feels like a warm embrace, making traveling a delightful experience, as the air wraps around you with a gentle, tropical flair, creating the perfect atmosphere for exploration and adventure.

July Average Humidity in Santo Tomas

This chart illustrates the average monthly humidity levels in Santo Tomas, 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 Santo Tomas is approximately 61%, 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 Santo Tomas

In Santo Tomas 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 Santo Tomas, you can check here.

Maximum UV Index Levels in Santo Tomas for July

The chart shows the monthly maximum UV Index (UVI) for Santo Tomas 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 Santo Tomas typically reaches 14, which falls under the extreme exposure category.

Data source: Santo Tomas 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 Santo Tomas Compares to Other Months

Weather in Santo Tomas varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Santo Tomas, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Santo Tomas, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	18°C (65°F)	80 mm (3.2 inches)	84%	very high
February Weather	20°C (67°F)	47 mm (1.9 inches)	73%	extreme
March Weather	21°C (69°F)	46 mm (1.8 inches)	59%	extreme
April Weather	23°C (75°F)	79 mm (3.1 inches)	52%	extreme
May Weather	24°C (76°F)	208 mm (8.2 inches)	53%	extreme
June Weather	23°C (74°F)	359 mm (14.1 inches)	55%	extreme
July Weather	22°C (73°F)	170 mm (6.7 inches)	61%	extreme
August Weather	23°C (73°F)	235 mm (9.2 inches)	71%	extreme
September Weather	23°C (73°F)	285 mm (11.2 inches)	77%	extreme
October Weather	22°C (72°F)	292 mm (11.5 inches)	78%	extreme
November Weather	20°C (69°F)	147 mm (5.8 inches)	82%	very high
December Weather	19°C (66°F)	73 mm (2.9 inches)	86%	very high