July Weather in Bernal, Mexico

Last updated: August 26, 2025

In Bernal, Mexico, the average temperature in July hovers around 20°C (69°F). Expect temperatures to range from a comfortable 13°C (56°F) to a warm 32°C (90°F). Be prepared for some rainfall, as 86 mm (3.4 in) of precipitation is likely over 14 days. With an average humidity of 67%, it’s a month to embrace both the warmth and occasional showers!

July Temperature in Bernal

In July, in Bernal, the average temperature is 20°C (69°F), with maximums reaching 32°C (90°F) and minimums dropping as low as 13°C (56°F). This mild climate makes it an ideal destination for outdoor activities and exploring the local attractions.

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

The chart illustrates July temperature patterns in Bernal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bernal, July typically has an average temperature of 20°C (69°F), with highs reaching up to 32°C (90°F) and lows dropping to around 13°C (56°F).

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

July Precipitation in Bernal

In Bernal in July, the precipitation amount is 86 mm (3.4 in) over the course of 14 days.

July Precipitation Trends in Bernal

The chart displays monthly precipitation patterns in Bernal, 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 Bernal, July typically receives around 86 mm (3.4 inches) of precipitation spread over approximately 14 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 Bernal

In Bernal in July, humidity is 67%. With an average temperature of 20°C (69°F), this humidity feels like a warm, gentle embrace that clings to your skin, creating a comfortable yet slightly sticky atmosphere that can be refreshing while exploring the sights, provided you stay hydrated and take breaks in the shade.

July Average Humidity in Bernal

This chart illustrates the average monthly humidity levels in Bernal, 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 Bernal 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 Bernal

In Bernal 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 Bernal, you can check here.

Maximum UV Index Levels in Bernal for July

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

Data source: Bernal 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 Bernal Compares to Other Months

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

This table compares monthly weather conditions in Bernal, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	15°C (58°F)	6 mm (0.2 inches)	74%	very high
February Weather	17°C (63°F)	7 mm (0.3 inches)	65%	extreme
March Weather	19°C (67°F)	14 mm (0.6 inches)	58%	extreme
April Weather	22°C (71°F)	17 mm (0.7 inches)	58%	extreme
May Weather	23°C (73°F)	45 mm (1.8 inches)	67%	extreme
June Weather	21°C (70°F)	126 mm (5.0 inches)	76%	extreme
July Weather	20°C (69°F)	86 mm (3.4 inches)	67%	extreme
August Weather	21°C (69°F)	78 mm (3.1 inches)	68%	extreme
September Weather	19°C (67°F)	122 mm (4.8 inches)	81%	extreme
October Weather	18°C (65°F)	57 mm (2.3 inches)	83%	extreme
November Weather	16°C (61°F)	20 mm (0.8 inches)	84%	very high
December Weather	15°C (59°F)	6 mm (0.2 inches)	81%	very high