May Weather in San Jose del Castillo, Mexico

Last updated: August 27, 2025

In May, the average temperature in San Jose del Castillo, Mexico is a pleasant 24°C (76°F). You'll experience a minimum of 11°C (53°F) and a maximum of 36°C (98°F), making it a warm month overall. Expect some rain with an average precipitation of 18 mm (0.7 in) over approximately 4 days. The humidity levels hover around 51%, adding a bit of warmth to the air.

May Temperature in San Jose del Castillo

In May, in San Jose del Castillo, the average temperature is 24°C (76°F). The maximum can reach 36°C (98°F), and the minimum can be as low as 11°C (53°F). Be sure to pack both light clothing for the warm days and some layers for cooler evenings when traveling during this time.

May Weather in San Jose del Castillo: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in San Jose del Castillo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Jose del Castillo, May typically has an average temperature of 24°C (76°F), with highs reaching up to 36°C (98°F) and lows dropping to around 11°C (53°F).

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

May Precipitation in San Jose del Castillo

In San Jose del Castillo in May, the total precipitation amount is 18 mm (0.7 in) spread over a duration of 4 days.

May Precipitation Trends in San Jose del Castillo

The chart displays monthly precipitation patterns in San Jose del Castillo, 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 Jose del Castillo, May typically receives around 18 mm (0.7 inches) of precipitation spread over approximately 4 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 Jose del Castillo

In San Jose del Castillo in May humidity is 51%. With an average temperature of 24°C (76°F), this humidity feels like a warm, gentle embrace, making it comfortable for exploring outdoor attractions while still requiring occasional breaks in the shade to stay refreshed.

May Average Humidity in San Jose del Castillo

This chart illustrates the average monthly humidity levels in San Jose del Castillo, 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 Jose del Castillo 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 Jose del Castillo

In San Jose del Castillo 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 Jose del Castillo, you can check here.

Maximum UV Index Levels in San Jose del Castillo for May

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

Data source: San Jose del Castillo 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 Jose del Castillo Compares to Other Months

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

This table compares monthly weather conditions in San Jose del Castillo, 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)	6 mm (0.2 inches)	64%	very high
February Weather	19°C (66°F)	10 mm (0.4 inches)	57%	extreme
March Weather	22°C (71°F)	2 mm (0.1 inches)	46%	extreme
April Weather	23°C (74°F)	1 mm (0.0 inches)	42%	extreme
May Weather	24°C (76°F)	18 mm (0.7 inches)	51%	extreme
June Weather	23°C (75°F)	103 mm (4.1 inches)	74%	extreme
July Weather	22°C (71°F)	189 mm (7.4 inches)	79%	extreme
August Weather	22°C (71°F)	183 mm (7.2 inches)	81%	extreme
September Weather	21°C (70°F)	177 mm (7.0 inches)	84%	extreme
October Weather	21°C (69°F)	59 mm (2.3 inches)	75%	extreme
November Weather	19°C (66°F)	18 mm (0.7 inches)	71%	very high
December Weather	17°C (63°F)	6 mm (0.2 inches)	74%	very high