July Weather in La Mesa, Mexico

Last updated: August 27, 2025

In La Mesa, Mexico, the average temperature in July reaches a pleasant 27°C (81°F). Expect a minimum of 19°C (66°F) and a peak of up to 39°C (102°F). Rainfall is moderate, with an average precipitation of 50 mm (2.0 in) spread over 8 days. The atmosphere is comfortably humid, boasting an average humidity of 65%.

July Temperature in La Mesa

In July in La Mesa, the average temperature is 27°C (81°F), with maximums reaching 39°C (102°F) and minimums dropping as low as 19°C (66°F). This climate makes La Mesa an ideal destination for travelers seeking warm weather and plenty of sunshine.

July Weather in La Mesa: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in La Mesa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In La Mesa, July typically has an average temperature of 27°C (81°F), with highs reaching up to 39°C (102°F) and lows dropping to around 19°C (66°F).

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

July Precipitation in La Mesa

In La Mesa in July, the total precipitation amount is 50 mm (2.0 in) spread over 8 days.

July Precipitation Trends in La Mesa

The chart displays monthly precipitation patterns in La Mesa, 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 La Mesa, July typically receives around 50 mm (2.0 inches) of precipitation spread over approximately 8 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 La Mesa

In La Mesa in July, humidity is 65%. With an average temperature of 27°C (81°F), this humidity feels like a warm embrace, making travel feel both refreshing and slightly sticky as you explore the sights and sounds around you.

July Average Humidity in La Mesa

This chart illustrates the average monthly humidity levels in La Mesa, 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 La Mesa is approximately 65%, 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 La Mesa

In La Mesa 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 La Mesa.

Maximum UV Index Levels in La Mesa for July

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

Data source: La Mesa 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 La Mesa Compares to Other Months

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

This table compares monthly weather conditions in La Mesa, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	11°C (51°F)	6 mm (0.2 inches)	78%	high
February Weather	14°C (57°F)	6 mm (0.2 inches)	71%	very high
March Weather	18°C (64°F)	3 mm (0.1 inches)	60%	extreme
April Weather	22°C (72°F)	3 mm (0.1 inches)	52%	extreme
May Weather	26°C (79°F)	6 mm (0.2 inches)	49%	extreme
June Weather	29°C (84°F)	24 mm (0.9 inches)	50%	extreme
July Weather	27°C (81°F)	50 mm (2.0 inches)	65%	extreme
August Weather	27°C (80°F)	41 mm (1.6 inches)	70%	extreme
September Weather	24°C (75°F)	64 mm (2.5 inches)	79%	extreme
October Weather	20°C (69°F)	24 mm (1.0 inches)	77%	very high
November Weather	16°C (60°F)	14 mm (0.5 inches)	83%	very high
December Weather	11°C (52°F)	15 mm (0.6 inches)	84%	high