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May Weather in San Juanito, Mexico

Last updated: August 27, 2025

In May, the average temperature in San Juanito, Mexico is a comfortable 16°C (61°F). However, be prepared for a range, as temperatures can dip to a chilly -1°C (31°F) at their lowest and rise up to a warm 30°C (87°F). During this month, expect 9 mm (0.4 in) of precipitation spread over about 2 days, along with an average humidity of 47%.

May Temperature in San Juanito

In May in San Juanito, the average temperature is 16°C (61°F). Maximums can reach 30°C (87°F), and minimums can be as low as -1°C (31°F). Be prepared for a diverse range of temperatures and pack accordingly for your travels!

May Weather in San Juanito: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in San Juanito, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Juanito, May typically has an average temperature of 16°C (61°F), with highs reaching up to 30°C (87°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec424449556166636360564943
Data source: Temperature data for San Juanito generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in San Juanito

In San Juanito in May, the precipitation amount is 9 mm (0.4 in) over the course of 2 days.

May Precipitation Trends in San Juanito

The chart displays monthly precipitation patterns in San Juanito, 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 Juanito, May typically receives around 9 mm (0.4 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec1727256958231212111512124
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in San Juanito

In San Juanito in May, humidity is 47%. With an average temperature of 16°C (61°F), this humidity feels like a refreshing breeze that adds a touch of crispness to your travels, making it comfortable for exploring outdoor attractions without too much heaviness in the air.

May Average Humidity in San Juanito

This chart illustrates the average monthly humidity levels in San Juanito, 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 Juanito is approximately 47%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%67%60%51%47%50%70%82%82%78%78%81%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in San Juanito

In San Juanito 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 Juanito, you can check here.

Maximum UV Index Levels in San Juanito for May

The chart shows the monthly maximum UV Index (UVI) for San Juanito 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 Juanito typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec710111414141413131186
Data source: San Juanito 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 Juanito Compares to Other Months

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

This table compares monthly weather conditions in San Juanito, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)17 mm (0.7 inches)74%high
February Weather7°C (44°F)27 mm (1.1 inches)67%very high
March Weather10°C (49°F)25 mm (1.0 inches)60%extreme
April Weather13°C (55°F)6 mm (0.2 inches)51%extreme
May Weather16°C (61°F)9 mm (0.4 inches)47%extreme
June Weather19°C (67°F)58 mm (2.3 inches)50%extreme
July Weather17°C (63°F)231 mm (9.1 inches)70%extreme
August Weather17°C (63°F)212 mm (8.4 inches)81%extreme
September Weather16°C (60°F)111 mm (4.4 inches)82%extreme
October Weather13°C (56°F)51 mm (2.0 inches)78%extreme
November Weather10°C (50°F)21 mm (0.8 inches)78%very high
December Weather6°C (43°F)24 mm (0.9 inches)80%high

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