May Weather in Petatlan, Mexico

Last updated: August 27, 2025

In May, the average temperature in Petatlan, Mexico reaches a pleasant 26°C (79°F), with a minimum of 19°C (66°F) and a maximum of 33°C (92°F). During this period, expect 18 mm (0.7 in) of precipitation over the course of 3 days, contributing to an average humidity of 73%. Whether you're soaking up the sun or enjoying a refreshing rain shower, Petatlan offers a delightful climate this month!

May Temperature in Petatlan

In May in Petatlan, the average temperature is 26°C (79°F), with maximums reaching 33°C (92°F) and minimums dropping to as low as 19°C (66°F). Overall, this makes it an ideal time for traveling, offering warm and pleasant weather for exploring the area.

May Weather in Petatlan: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Petatlan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Petatlan, May typically has an average temperature of 26°C (79°F), with highs reaching up to 33°C (92°F) and lows dropping to around 19°C (66°F).

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

May Precipitation in Petatlan

In Petatlan in May, the precipitation amount is 18 mm (0.7 in) over a span of 3 days.

May Precipitation Trends in Petatlan

The chart displays monthly precipitation patterns in Petatlan, 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 Petatlan, May typically receives around 18 mm (0.7 inches) of precipitation spread over approximately 3 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 Petatlan

In Petatlan in May, humidity is 73%. With an average temperature of 26°C (79°F), this humidity feels like a warm, sticky embrace, making travel slightly uncomfortable as you navigate through the heat with a constant sheen of sweat on your skin.

May Average Humidity in Petatlan

This chart illustrates the average monthly humidity levels in Petatlan, 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 Petatlan is approximately 73%, 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 Petatlan

In Petatlan 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 Petatlan.

Maximum UV Index Levels in Petatlan for May

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

Data source: Petatlan 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 Petatlan Compares to Other Months

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

This table compares monthly weather conditions in Petatlan, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (76°F)	3 mm (0.1 inches)	66%	very high
February Weather	24°C (76°F)	4 mm (0.1 inches)	64%	extreme
March Weather	25°C (77°F)	0 mm (0.0 inches)	63%	extreme
April Weather	25°C (77°F)	0 mm (0.0 inches)	69%	extreme
May Weather	26°C (79°F)	18 mm (0.7 inches)	73%	extreme
June Weather	26°C (80°F)	305 mm (12.0 inches)	76%	extreme
July Weather	27°C (81°F)	144 mm (5.7 inches)	78%	extreme
August Weather	27°C (80°F)	294 mm (11.6 inches)	79%	extreme
September Weather	26°C (80°F)	296 mm (11.6 inches)	78%	extreme
October Weather	26°C (79°F)	273 mm (10.7 inches)	75%	extreme
November Weather	26°C (78°F)	39 mm (1.6 inches)	72%	very high
December Weather	25°C (77°F)	7 mm (0.3 inches)	70%	very high