July Weather in Arroyo Grande, Mexico

Last updated: August 26, 2025

In Arroyo Grande, Mexico, the average temperature in July hovers around 26°C (80°F). Expect a minimum of 20°C (68°F) and a maximum of 36°C (97°F). This month also sees about 177 mm (7.0 in) of precipitation over 23 days, contributing to a high average humidity of 83%. Make sure to stay hydrated and enjoy the warmth!

July Temperature in Arroyo Grande

In July in Arroyo Grande, the average temperature is 26°C (80°F). Maximums can reach 36°C (97°F), while minimums can drop as low as 20°C (68°F). It's a great time to explore Arroyo Grande if you enjoy warm weather and outdoor activities.

July Weather in Arroyo Grande: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Arroyo Grande, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arroyo Grande, July typically has an average temperature of 26°C (80°F), with highs reaching up to 36°C (97°F) and lows dropping to around 20°C (68°F).

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

July Precipitation in Arroyo Grande

In Arroyo Grande in July, the total precipitation amount is 177 mm (7.0 in), spread over a period of 23 days.

July Precipitation Trends in Arroyo Grande

The chart displays monthly precipitation patterns in Arroyo Grande, 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 Arroyo Grande, July typically receives around 177 mm (7.0 inches) of precipitation spread over approximately 23 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 Arroyo Grande

In Arroyo Grande in July humidity is 83%. With an average temperature of 26°C (80°F), this humidity feels like a warm, enveloping blanket that can make traveling quite uncomfortable; you may find yourself needing frequent breaks for hydration and cool shade as the thick air clings to your skin.

July Average Humidity in Arroyo Grande

This chart illustrates the average monthly humidity levels in Arroyo Grande, 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 Arroyo Grande is approximately 83%, 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 Arroyo Grande

In Arroyo Grande 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 Arroyo Grande, you can check here.

Maximum UV Index Levels in Arroyo Grande for July

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

Data source: Arroyo Grande 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 Arroyo Grande Compares to Other Months

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

This table compares monthly weather conditions in Arroyo Grande, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (75°F)	4 mm (0.2 inches)	70%	very high
February Weather	25°C (77°F)	4 mm (0.2 inches)	64%	extreme
March Weather	27°C (81°F)	2 mm (0.1 inches)	54%	extreme
April Weather	28°C (83°F)	1 mm (0.0 inches)	61%	extreme
May Weather	29°C (84°F)	31 mm (1.2 inches)	75%	extreme
June Weather	27°C (81°F)	172 mm (6.8 inches)	83%	extreme
July Weather	26°C (80°F)	177 mm (7.0 inches)	83%	extreme
August Weather	26°C (79°F)	231 mm (9.1 inches)	85%	extreme
September Weather	26°C (78°F)	227 mm (8.9 inches)	85%	extreme
October Weather	26°C (78°F)	146 mm (5.8 inches)	79%	extreme
November Weather	25°C (77°F)	35 mm (1.4 inches)	76%	very high
December Weather	24°C (75°F)	5 mm (0.2 inches)	74%	very high