July Weather in Rio Santiago, Mexico

Last updated: August 27, 2025

In Rio Santiago, Mexico, the average temperature in July hovers around 24°C (75°F), with a minimum of 19°C (67°F) and soaring to a maximum of 31°C (87°F). Be prepared for humid days, as the average humidity reaches 78%. Additionally, expect significant rainfall, with 302 mm (11.9 in) spread over 27 days.

July Temperature in Rio Santiago

In July in Rio Santiago, the average temperature is 24°C (75°F). Maximums can reach 31°C (87°F) and minimums can be as low as 19°C (67°F). This pleasant climate makes Rio Santiago an ideal destination for travelers looking to enjoy mild weather and outdoor activities.

July Weather in Rio Santiago: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Rio Santiago, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rio Santiago, July typically has an average temperature of 24°C (75°F), with highs reaching up to 31°C (87°F) and lows dropping to around 19°C (67°F).

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

July Precipitation in Rio Santiago

In Rio Santiago in July, the total precipitation amount is 302 mm (11.9 in) over the course of 27 days.

July Precipitation Trends in Rio Santiago

The chart displays monthly precipitation patterns in Rio Santiago, 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 Rio Santiago, July typically receives around 302 mm (11.9 inches) of precipitation spread over approximately 27 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 Rio Santiago

In Rio Santiago in July humidity is 78%. With an average temperature of 24°C (75°F), this humidity feels like a warm blanket wrapping around you, making travel sticky and heavy but also inviting, as long as you're prepared with plenty of water and light clothing.

July Average Humidity in Rio Santiago

This chart illustrates the average monthly humidity levels in Rio Santiago, 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 Rio Santiago is approximately 78%, 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 Rio Santiago

In Rio Santiago in July, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Rio Santiago.

Maximum UV Index Levels in Rio Santiago for July

The chart shows the monthly maximum UV Index (UVI) for Rio Santiago 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 Rio Santiago typically reaches 13, which falls under the extreme exposure category.

Data source: Rio Santiago 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 Rio Santiago Compares to Other Months

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

This table compares monthly weather conditions in Rio Santiago, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	21°C (70°F)	12 mm (0.5 inches)	66%	very high
February Weather	22°C (71°F)	8 mm (0.3 inches)	64%	extreme
March Weather	23°C (73°F)	9 mm (0.3 inches)	63%	extreme
April Weather	23°C (74°F)	6 mm (0.3 inches)	69%	extreme
May Weather	24°C (76°F)	95 mm (3.7 inches)	73%	extreme
June Weather	23°C (74°F)	391 mm (15.4 inches)	76%	extreme
July Weather	24°C (75°F)	302 mm (11.9 inches)	78%	extreme
August Weather	23°C (75°F)	426 mm (16.8 inches)	79%	extreme
September Weather	23°C (74°F)	453 mm (17.9 inches)	78%	extreme
October Weather	23°C (74°F)	336 mm (13.2 inches)	75%	extreme
November Weather	22°C (73°F)	92 mm (3.6 inches)	72%	very high
December Weather	21°C (71°F)	23 mm (0.9 inches)	70%	very high