May Weather in Cacalchen, Mexico

Last updated: August 27, 2025

In May, the average temperature in Cacalchen, Mexico is a warm 29°C (85°F), with temperatures ranging from a comfortable 18°C (65°F) to a peak of 39°C (103°F). Expect about 51 mm (2.0 in) of precipitation over 9 days, contributing to an average humidity of 68%. This combination of warmth and humidity makes for a typical tropical climate in the region.

May Temperature in Cacalchen

In May, in Cacalchen, the average temperature is 29°C (85°F). Maximums can reach 39°C (103°F) and minimums can drop as low as 18°C (65°F). Be prepared for warm weather and plan your activities accordingly to make the most of your trip!

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

The chart illustrates May temperature patterns in Cacalchen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cacalchen, May typically has an average temperature of 29°C (85°F), with highs reaching up to 39°C (103°F) and lows dropping to around 18°C (65°F).

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

May Precipitation in Cacalchen

In Cacalchen in May, the total precipitation amount is 51 mm (2.0 in) spread over 9 days.

May Precipitation Trends in Cacalchen

The chart displays monthly precipitation patterns in Cacalchen, 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 Cacalchen, May typically receives around 51 mm (2.0 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 Cacalchen

In Cacalchen in May, humidity is 68%. With an average temperature of 29°C (85°F), this humidity feels like a thick blanket enveloping you, making traveling feel oppressive and heavy, forcing you to seek shade and stay hydrated frequently.

May Average Humidity in Cacalchen

This chart illustrates the average monthly humidity levels in Cacalchen, 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 Cacalchen is approximately 68%, 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 Cacalchen

In Cacalchen 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 Cacalchen.

Maximum UV Index Levels in Cacalchen for May

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

Data source: Cacalchen 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 Cacalchen Compares to Other Months

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

This table compares monthly weather conditions in Cacalchen, 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 (74°F)	23 mm (0.9 inches)	81%	very high
February Weather	25°C (78°F)	9 mm (0.4 inches)	78%	very high
March Weather	26°C (80°F)	6 mm (0.2 inches)	71%	extreme
April Weather	28°C (84°F)	30 mm (1.2 inches)	70%	extreme
May Weather	29°C (85°F)	51 mm (2.0 inches)	68%	extreme
June Weather	28°C (83°F)	160 mm (6.3 inches)	69%	extreme
July Weather	28°C (83°F)	74 mm (2.9 inches)	74%	extreme
August Weather	28°C (83°F)	114 mm (4.5 inches)	81%	extreme
September Weather	28°C (83°F)	108 mm (4.3 inches)	82%	extreme
October Weather	27°C (81°F)	124 mm (4.9 inches)	83%	extreme
November Weather	25°C (77°F)	43 mm (1.7 inches)	84%	very high
December Weather	24°C (75°F)	22 mm (0.9 inches)	86%	high