July Weather in Mactun, Mexico

Last updated: August 27, 2025

In Mactun, Mexico, the average temperature in July reaches a warm 28°C (83°F). Expect minimums of 21°C (70°F) and maximums soaring up to 39°C (102°F). This month brings an average precipitation of 107 mm (4.2 in) spread over 17 days, with humidity levels hovering around 61%. Enjoy the warmth while staying prepared for those occasional showers!

July Temperature in Mactun

In July in Mactun, the average temperature is 28°C (83°F), with maximums reaching up to 39°C (102°F) and minimums dropping as low as 21°C (70°F). If you plan to travel during this time, be prepared for warm weather and stay hydrated.

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

The chart illustrates July temperature patterns in Mactun, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mactun, July typically has an average temperature of 28°C (83°F), with highs reaching up to 39°C (102°F) and lows dropping to around 21°C (70°F).

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

July Precipitation in Mactun

In Mactun in July, the precipitation amount is 107 mm (4.2 in) and occurs over 17 days.

July Precipitation Trends in Mactun

The chart displays monthly precipitation patterns in Mactun, 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 Mactun, July typically receives around 107 mm (4.2 inches) of precipitation spread over approximately 17 days.

Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

July Humidity in Mactun

In Mactun in July humidity is 61%. With an average temperature of 28°C (83°F), this humidity feels like a warm embrace that can be quite stifling for travelers, making breathing a bit more laborious and the air seem thick, which might lead to a slower pace and a greater thirst for hydration.

July Average Humidity in Mactun

This chart illustrates the average monthly humidity levels in Mactun, 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 Mactun is approximately 61%, 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 Mactun

In Mactun 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 Mactun.

Maximum UV Index Levels in Mactun for July

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

Data source: Mactun 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 Mactun Compares to Other Months

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

This table compares monthly weather conditions in Mactun, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (74°F)	49 mm (1.9 inches)	84%	very high
February Weather	25°C (78°F)	23 mm (0.9 inches)	73%	extreme
March Weather	27°C (81°F)	21 mm (0.8 inches)	59%	extreme
April Weather	30°C (86°F)	43 mm (1.7 inches)	52%	extreme
May Weather	31°C (88°F)	97 mm (3.8 inches)	53%	extreme
June Weather	28°C (83°F)	297 mm (11.7 inches)	55%	extreme
July Weather	28°C (83°F)	107 mm (4.2 inches)	61%	extreme
August Weather	28°C (83°F)	169 mm (6.7 inches)	71%	extreme
September Weather	28°C (82°F)	233 mm (9.2 inches)	77%	extreme
October Weather	27°C (80°F)	228 mm (9.0 inches)	78%	extreme
November Weather	25°C (76°F)	102 mm (4.0 inches)	82%	very high
December Weather	24°C (75°F)	42 mm (1.6 inches)	86%	very high