July Weather in Mesillas, Mexico

Last updated: August 27, 2025

In July, the average temperature in Mesillas, Mexico hovers around 27°C (81°F), creating a warm and inviting atmosphere. Daily highs can reach up to 37°C (99°F), while the cool lows settle at about 21°C (70°F). Travelers should prepare for 173 mm (6.8 in) of precipitation spread over 23 days, contributing to an average humidity level of 82%. Whether you're soaking up the sun or seeking shelter from a refreshing rain, Mesillas has a unique climate waiting to be explored!

July Temperature in Mesillas

In July in Mesillas, the average temperature is 27°C (81°F), with maximums reaching up to 37°C (99°F) and minimums dropping as low as 21°C (70°F). This climate makes Mesillas an ideal destination for travelers seeking warm weather and sunny days.

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

The chart illustrates July temperature patterns in Mesillas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mesillas, July typically has an average temperature of 27°C (81°F), with highs reaching up to 37°C (99°F) and lows dropping to around 21°C (70°F).

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

July Precipitation in Mesillas

In Mesillas in July, the precipitation amount is 173 mm (6.8 in) over the course of 23 days.

July Precipitation Trends in Mesillas

The chart displays monthly precipitation patterns in Mesillas, 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 Mesillas, July typically receives around 173 mm (6.8 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 Mesillas

In Mesillas in July humidity is 82%. With an average temperature of 27°C (81°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel more exhausting, and leaving you longing for the relief of air-conditioned spaces during your travels.

July Average Humidity in Mesillas

This chart illustrates the average monthly humidity levels in Mesillas, 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 Mesillas is approximately 82%, 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 Mesillas

In Mesillas in July, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Mesillas.

Maximum UV Index Levels in Mesillas for July

The chart shows the monthly maximum UV Index (UVI) for Mesillas 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 Mesillas typically reaches 12, which falls under the extreme exposure category.

Data source: Mesillas 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 Mesillas Compares to Other Months

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

This table compares monthly weather conditions in Mesillas, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	19°C (67°F)	13 mm (0.5 inches)	74%	high
February Weather	20°C (69°F)	22 mm (0.8 inches)	66%	very high
March Weather	22°C (71°F)	1 mm (0.0 inches)	61%	extreme
April Weather	23°C (74°F)	0 mm (0.0 inches)	56%	extreme
May Weather	25°C (78°F)	1 mm (0.0 inches)	61%	extreme
June Weather	27°C (81°F)	61 mm (2.4 inches)	73%	extreme
July Weather	27°C (81°F)	173 mm (6.8 inches)	82%	extreme
August Weather	27°C (81°F)	284 mm (11.2 inches)	83%	extreme
September Weather	26°C (79°F)	208 mm (8.2 inches)	83%	extreme
October Weather	26°C (79°F)	102 mm (4.0 inches)	78%	extreme
November Weather	23°C (74°F)	11 mm (0.4 inches)	77%	very high
December Weather	20°C (68°F)	20 mm (0.8 inches)	78%	high