May Weather in Portal de las Salinas, Mexico

Last updated: August 26, 2025

In Portal de las Salinas, Mexico, the average temperature in May hovers around 26°C (79°F), making it a comfortable time to explore. However, be prepared for a range of temperatures, with lows of 14°C (57°F) and highs soaring up to 42°C (107°F). Visitors can expect about 60 mm (2.4 in) of precipitation over 13 days, contributing to an average humidity of 66%.

May Temperature in Portal de las Salinas

In May in Portal de las Salinas, the average temperature is 26°C (79°F). The maximum can reach 42°C (107°F), and the minimum can be as low as 14°C (57°F). It's a great time to travel for those who enjoy warm weather, but be prepared for potential heatwaves and cool evenings.

May Weather in Portal de las Salinas: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Portal de las Salinas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Portal de las Salinas, May typically has an average temperature of 26°C (79°F), with highs reaching up to 42°C (107°F) and lows dropping to around 14°C (57°F).

Data source: Temperature data for Portal de las Salinas generated using information from the Copernicus Climate Change Service.

May Precipitation in Portal de las Salinas

In Portal de las Salinas in May, the precipitation amount is 60 mm (2.4 in) over a span of 13 days.

May Precipitation Trends in Portal de las Salinas

The chart displays monthly precipitation patterns in Portal de las Salinas, 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 Portal de las Salinas, May typically receives around 60 mm (2.4 inches) of precipitation spread over approximately 13 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 Portal de las Salinas

In Portal de las Salinas in May, humidity is 66%. With an average temperature of 26°C (79°F), this humidity feels like a warm, enveloping blanket, making outdoor activities invigorating yet requiring occasional breaks in the shade to stay comfortable while traveling.

May Average Humidity in Portal de las Salinas

This chart illustrates the average monthly humidity levels in Portal de las Salinas, 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 Portal de las Salinas 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 Portal de las Salinas

In Portal de las Salinas in May, 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 Portal de las Salinas.

Maximum UV Index Levels in Portal de las Salinas for May

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

Data source: Portal de las Salinas 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 Portal de las Salinas Compares to Other Months

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

This table compares monthly weather conditions in Portal de las Salinas, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	14°C (58°F)	25 mm (1.0 inches)	75%	high
February Weather	17°C (62°F)	14 mm (0.6 inches)	70%	very high
March Weather	20°C (69°F)	24 mm (0.9 inches)	65%	very high
April Weather	23°C (74°F)	44 mm (1.7 inches)	59%	extreme
May Weather	26°C (79°F)	60 mm (2.4 inches)	66%	extreme
June Weather	27°C (81°F)	68 mm (2.7 inches)	71%	extreme
July Weather	28°C (82°F)	75 mm (2.9 inches)	57%	extreme
August Weather	28°C (83°F)	19 mm (0.7 inches)	58%	extreme
September Weather	26°C (78°F)	89 mm (3.5 inches)	72%	extreme
October Weather	22°C (72°F)	34 mm (1.3 inches)	76%	very high
November Weather	18°C (64°F)	21 mm (0.8 inches)	81%	high
December Weather	16°C (61°F)	21 mm (0.8 inches)	80%	high