May Weather in Puerto Mexico, Mexico

Last updated: August 27, 2025

In Puerto Mexico, Mexico, the average temperature in May hovers around 19°C (67°F), with a minimum of 6°C (43°F) and a maximum reaching 31°C (88°F). Expect 55 mm (2.2 in) of precipitation spread over 11 days, contributing to an average humidity of 66%. Ideal for those who enjoy mild, comfortable weather!

May Temperature in Puerto Mexico

In May in Puerto Mexico, the average temperature is 19°C (67°F), with maximums reaching 31°C (88°F) and minimums dropping as low as 6°C (43°F). Overall, it's a great time to visit Puerto Mexico if you enjoy mild weather with warm days and cooler nights.

May Weather in Puerto Mexico: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Puerto Mexico, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Puerto Mexico, May typically has an average temperature of 19°C (67°F), with highs reaching up to 31°C (88°F) and lows dropping to around 6°C (43°F).

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

May Precipitation in Puerto Mexico

In Puerto Mexico, in May, the total precipitation amount is 55 mm (2.2 in) over the course of 11 days.

May Precipitation Trends in Puerto Mexico

The chart displays monthly precipitation patterns in Puerto Mexico, 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 Puerto Mexico, May typically receives around 55 mm (2.2 inches) of precipitation spread over approximately 11 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 Puerto Mexico

In Puerto Mexico in May humidity is 66%. With an average temperature of 19°C (67°F), this humidity feels like a warm blanket wrapping around you, making it mildly uncomfortable for traveling, as you may find yourself needing to frequently stop for hydration and to seek shade from the sun.

May Average Humidity in Puerto Mexico

This chart illustrates the average monthly humidity levels in Puerto Mexico, 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 Puerto Mexico is approximately 66%, 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 Puerto Mexico

In Puerto Mexico in May, 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 Puerto Mexico, you can check here.

Maximum UV Index Levels in Puerto Mexico for May

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

Data source: Puerto Mexico 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 Puerto Mexico Compares to Other Months

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

This table compares monthly weather conditions in Puerto Mexico, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (50°F)	18 mm (0.7 inches)	75%	very high
February Weather	12°C (55°F)	13 mm (0.5 inches)	70%	very high
March Weather	15°C (60°F)	23 mm (0.9 inches)	65%	extreme
April Weather	17°C (63°F)	29 mm (1.1 inches)	59%	extreme
May Weather	19°C (67°F)	55 mm (2.2 inches)	66%	extreme
June Weather	19°C (67°F)	77 mm (3.0 inches)	71%	extreme
July Weather	18°C (65°F)	132 mm (5.2 inches)	57%	extreme
August Weather	18°C (65°F)	86 mm (3.4 inches)	58%	extreme
September Weather	17°C (63°F)	144 mm (5.7 inches)	72%	extreme
October Weather	16°C (61°F)	31 mm (1.2 inches)	76%	extreme
November Weather	13°C (56°F)	9 mm (0.4 inches)	81%	very high
December Weather	10°C (51°F)	22 mm (0.9 inches)	80%	high