May Weather in San Juan del Monte, Mexico

Last updated: August 27, 2025

In San Juan del Monte, Mexico, the average temperature in May hovers around 25°C (77°F). Expect a range from a comfortable 12°C (53°F) to a sizzling 38°C (100°F). During this month, you'll also encounter about 15 mm (0.6 in) of precipitation spread over 3 days, with an average humidity of 51%.

May Temperature in San Juan del Monte

In May in San Juan del Monte, the average temperature is 25°C (77°F). Maximums can reach 38°C (100°F) and minimums can be as low as 12°C (53°F). This variability in temperatures makes it essential for travelers to pack a versatile wardrobe to enjoy their trip comfortably.

May Weather in San Juan del Monte: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in San Juan del Monte, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Juan del Monte, May typically has an average temperature of 25°C (77°F), with highs reaching up to 38°C (100°F) and lows dropping to around 12°C (53°F).

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

May Precipitation in San Juan del Monte

In San Juan del Monte in May, the precipitation amount is 15 mm (0.6 in) over the course of 3 days.

May Precipitation Trends in San Juan del Monte

The chart displays monthly precipitation patterns in San Juan del Monte, 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 San Juan del Monte, May typically receives around 15 mm (0.6 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 San Juan del Monte

In San Juan del Monte in May humidity is 51%. With an average temperature of 25°C (77°F), this humidity feels like a warm embrace, making travel enjoyable and invigorating as long as you stay hydrated and take breaks in the shade.

May Average Humidity in San Juan del Monte

This chart illustrates the average monthly humidity levels in San Juan del Monte, 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 San Juan del Monte is approximately 51%, 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 San Juan del Monte

In San Juan del Monte 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 San Juan del Monte, you can check here.

Maximum UV Index Levels in San Juan del Monte for May

The chart shows the monthly maximum UV Index (UVI) for San Juan del Monte 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 San Juan del Monte typically reaches 14, which falls under the extreme exposure category.

Data source: San Juan del Monte 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 San Juan del Monte Compares to Other Months

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

This table compares monthly weather conditions in San Juan del Monte, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	17°C (63°F)	9 mm (0.4 inches)	64%	very high
February Weather	19°C (66°F)	13 mm (0.5 inches)	57%	extreme
March Weather	21°C (71°F)	3 mm (0.1 inches)	46%	extreme
April Weather	23°C (74°F)	1 mm (0.0 inches)	42%	extreme
May Weather	25°C (77°F)	15 mm (0.6 inches)	51%	extreme
June Weather	24°C (76°F)	96 mm (3.8 inches)	74%	extreme
July Weather	22°C (72°F)	227 mm (8.9 inches)	79%	extreme
August Weather	22°C (72°F)	188 mm (7.4 inches)	81%	extreme
September Weather	21°C (71°F)	190 mm (7.5 inches)	84%	extreme
October Weather	21°C (70°F)	59 mm (2.3 inches)	75%	extreme
November Weather	19°C (67°F)	16 mm (0.6 inches)	71%	very high
December Weather	17°C (63°F)	10 mm (0.4 inches)	74%	very high