July Weather in Santa Lucia, Mexico

Last updated: August 27, 2025

In Santa Lucia, Mexico, the average temperature in July hovers around 20°C (69°F). You'll experience a minimum of 12°C (54°F) and a maximum of 31°C (88°F), making it a delightful time to explore. However, be prepared for 87 mm (3.4 in) of precipitation over 11 days, and don’t forget that the average humidity lingers at a comfortable 67%. Enjoy your visit!

July Temperature in Santa Lucia

In July in Santa Lucia, the average temperature is 20°C (69°F). Maximum temperatures can reach 31°C (88°F), while the minimum can drop as low as 12°C (54°F). It’s a great time to explore Santa Lucia, as you can enjoy pleasant weather ideal for outdoor activities.

July Weather in Santa Lucia: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Santa Lucia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Lucia, July typically has an average temperature of 20°C (69°F), with highs reaching up to 31°C (88°F) and lows dropping to around 12°C (54°F).

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

July Precipitation in Santa Lucia

In Santa Lucia in July, the precipitation amount is 87 mm (3.4 in) over the course of 11 days.

July Precipitation Trends in Santa Lucia

The chart displays monthly precipitation patterns in Santa Lucia, 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 Santa Lucia, July typically receives around 87 mm (3.4 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 Santa Lucia

In Santa Lucia 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 Santa Lucia

This chart illustrates the average monthly humidity levels in Santa Lucia, 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 Santa Lucia 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 Santa Lucia

In Santa Lucia 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 Santa Lucia, you can check here.

Maximum UV Index Levels in Santa Lucia for July

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

Data source: Santa Lucia 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 Santa Lucia Compares to Other Months

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

This table compares monthly weather conditions in Santa Lucia, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (55°F)	13 mm (0.5 inches)	75%	very high
February Weather	15°C (59°F)	8 mm (0.3 inches)	69%	extreme
March Weather	18°C (65°F)	6 mm (0.2 inches)	65%	extreme
April Weather	20°C (69°F)	4 mm (0.2 inches)	64%	extreme
May Weather	22°C (72°F)	24 mm (0.9 inches)	75%	extreme
June Weather	21°C (70°F)	80 mm (3.1 inches)	78%	extreme
July Weather	20°C (69°F)	87 mm (3.4 inches)	67%	extreme
August Weather	20°C (69°F)	67 mm (2.6 inches)	64%	extreme
September Weather	19°C (66°F)	117 mm (4.6 inches)	81%	extreme
October Weather	18°C (64°F)	38 mm (1.5 inches)	85%	extreme
November Weather	15°C (60°F)	12 mm (0.5 inches)	87%	very high
December Weather	13°C (55°F)	12 mm (0.5 inches)	87%	very high