July Weather in Casas, Mexico

Last updated: August 27, 2025

In July, the average temperature in Casas, Mexico reaches a warm 29°C (85°F). However, be prepared for a range, as temperatures can dip to a minimum of 21°C (71°F) and soar to a scorching 42°C (109°F). Expect 95 mm (3.8 in) of precipitation spread across approximately 11 days, while the average humidity lingers at a comfortable 71%.

July Temperature in Casas

In July in Casas, the average temperature is 29°C (85°F), with maximums reaching up to 42°C (109°F) and minimums dipping as low as 21°C (71°F). Travelers should be prepared for both scorching heat and milder evenings, making lightweight clothing essential.

July Weather in Casas: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Casas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Casas, July typically has an average temperature of 29°C (85°F), with highs reaching up to 42°C (109°F) and lows dropping to around 21°C (71°F).

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

July Precipitation in Casas

In Casas in July, the precipitation amount is 95 mm (3.8 in) spread over 11 days.

July Precipitation Trends in Casas

The chart displays monthly precipitation patterns in Casas, 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 Casas, July typically receives around 95 mm (3.8 inches) of precipitation spread over approximately 11 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 Casas

In Casas in July humidity is 71%. With an average temperature of 29°C (85°F), this humidity feels like walking through a warm, damp blanket, making travel uncomfortable and sticky, and often leading to a desire for frequent breaks in shaded or air-conditioned spots.

July Average Humidity in Casas

This chart illustrates the average monthly humidity levels in Casas, 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 Casas is approximately 71%, 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 Casas

In Casas 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 Casas.

Maximum UV Index Levels in Casas for July

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

Data source: Casas 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 Casas Compares to Other Months

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

This table compares monthly weather conditions in Casas, 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)	18 mm (0.7 inches)	87%	high
February Weather	20°C (69°F)	13 mm (0.5 inches)	85%	very high
March Weather	23°C (75°F)	32 mm (1.3 inches)	83%	extreme
April Weather	26°C (80°F)	35 mm (1.4 inches)	84%	extreme
May Weather	29°C (84°F)	63 mm (2.5 inches)	85%	extreme
June Weather	29°C (85°F)	103 mm (4.0 inches)	79%	extreme
July Weather	29°C (85°F)	95 mm (3.8 inches)	71%	extreme
August Weather	30°C (86°F)	45 mm (1.8 inches)	72%	extreme
September Weather	28°C (82°F)	136 mm (5.3 inches)	80%	extreme
October Weather	25°C (77°F)	86 mm (3.4 inches)	85%	very high
November Weather	21°C (70°F)	32 mm (1.2 inches)	88%	very high
December Weather	19°C (67°F)	12 mm (0.5 inches)	89%	high