May Weather in Monte Alto, Mexico

Last updated: August 27, 2025

In May, the average temperature in Monte Alto, Mexico hovers around 30°C (86°F), offering a warm retreat. Expect temperatures to range from a comfortable minimum of 20°C (68°F) to a sizzling maximum of 39°C (103°F). With an average precipitation of 39 mm (1.5 in) spread over 9 days, you may encounter some showers, but the humidity averages 64%, adding to the tropical feel of the season.

May Temperature in Monte Alto

In May in Monte Alto, the average temperature is 30°C (86°F). Maximum temperatures can reach 39°C (103°F), while the minimum can drop to as low as 20°C (68°F). Be prepared for hot days and mild evenings, making it an ideal time for outdoor adventures and exploring the vibrant sights of Monte Alto.

May Weather in Monte Alto: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Monte Alto, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Monte Alto, May typically has an average temperature of 30°C (86°F), with highs reaching up to 39°C (103°F) and lows dropping to around 20°C (68°F).

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

May Precipitation in Monte Alto

In Monte Alto in May, the precipitation amount is 39 mm (1.5 in) spread over 9 days.

May Precipitation Trends in Monte Alto

The chart displays monthly precipitation patterns in Monte Alto, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Monte Alto, May typically receives around 39 mm (1.5 inches) of precipitation spread over approximately 9 days.

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

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Millimeters (mm) Inches (in)

May Humidity in Monte Alto

In Monte Alto in May humidity is 64%. With an average temperature of 30°C (86°F), this humidity feels like a warm, sticky embrace that can make outdoor activities uncomfortable and somewhat draining for travelers.

May Average Humidity in Monte Alto

This chart illustrates the average monthly humidity levels in Monte Alto, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Monte Alto is approximately 64%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Monte Alto

In Monte Alto in May, 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 Monte Alto.

Maximum UV Index Levels in Monte Alto for May

The chart shows the monthly maximum UV Index (UVI) for Monte Alto in May, 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 May, the maximum UV index in Monte Alto typically reaches 13, which falls under the extreme exposure category.

Data source: Monte Alto May 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 May Weather in Monte Alto Compares to Other Months

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

This table compares monthly weather conditions in Monte Alto, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (73°F)	45 mm (1.8 inches)	83%	very high
February Weather	24°C (76°F)	32 mm (1.3 inches)	76%	extreme
March Weather	26°C (79°F)	18 mm (0.7 inches)	66%	extreme
April Weather	28°C (83°F)	18 mm (0.7 inches)	59%	extreme
May Weather	30°C (86°F)	39 mm (1.5 inches)	64%	extreme
June Weather	29°C (84°F)	202 mm (8.0 inches)	69%	extreme
July Weather	28°C (83°F)	172 mm (6.8 inches)	82%	extreme
August Weather	28°C (83°F)	224 mm (8.8 inches)	87%	extreme
September Weather	28°C (82°F)	234 mm (9.2 inches)	87%	extreme
October Weather	27°C (81°F)	169 mm (6.7 inches)	88%	extreme
November Weather	24°C (76°F)	96 mm (3.8 inches)	88%	very high
December Weather	23°C (74°F)	40 mm (1.6 inches)	88%	very high