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May Weather in San Diego de Alcala, Mexico

Last updated: August 27, 2025

In May, the average temperature in San Diego de Alcala, Mexico is a pleasant 21°C (70°F). Expect a range between a minimum of 9°C (49°F) and a maximum of 34°C (94°F). During this month, you'll experience 54 mm (2.1 in) of precipitation over 11 days, with an average humidity of 75%. Don't forget to prepare for some variability in your weather plans!

May Temperature in San Diego de Alcala

In May in San Diego de Alcala, the average temperature is 21°C (70°F), with maximums reaching 34°C (94°F) and minimums dipping as low as 9°C (49°F). This pleasant climate makes it an ideal time for travelers to explore the area and enjoy outdoor activities.

May Weather in San Diego de Alcala: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in San Diego de Alcala, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Diego de Alcala, May typically has an average temperature of 21°C (70°F), with highs reaching up to 34°C (94°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec576065687068656564636057
Data source: Temperature data for San Diego de Alcala 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 Diego de Alcala

In San Diego de Alcala in May, the precipitation amount is 54 mm (2.1 in), occurring over the course of 11 days.

May Precipitation Trends in San Diego de Alcala

The chart displays monthly precipitation patterns in San Diego de Alcala, 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 Diego de Alcala, May typically receives around 54 mm (2.1 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec111217105418028626222779357
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in San Diego de Alcala

In San Diego de Alcala in May, humidity is 75%. With an average temperature of 21°C (70°F), this humidity feels like a warm, enveloping blanket that makes exploring the area feel slightly sticky, requiring travelers to stay hydrated and take occasional breaks in the shade to fully enjoy their adventures.

May Average Humidity in San Diego de Alcala

This chart illustrates the average monthly humidity levels in San Diego de Alcala, 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 Diego de Alcala is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%64%54%61%75%83%83%85%85%79%76%75%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in San Diego de Alcala

In San Diego de Alcala 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 Diego de Alcala, you can check here.

Maximum UV Index Levels in San Diego de Alcala for May

The chart shows the monthly maximum UV Index (UVI) for San Diego de Alcala 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 Diego de Alcala typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911141514141413141298
Data source: San Diego de Alcala 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 Diego de Alcala Compares to Other Months

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

This table compares monthly weather conditions in San Diego de Alcala, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather14°C (57°F)11 mm (0.4 inches)70%very high
February Weather16°C (61°F)12 mm (0.5 inches)64%extreme
March Weather18°C (65°F)17 mm (0.7 inches)54%extreme
April Weather20°C (68°F)10 mm (0.4 inches)61%extreme
May Weather21°C (70°F)54 mm (2.1 inches)75%extreme
June Weather20°C (68°F)180 mm (7.1 inches)83%extreme
July Weather18°C (65°F)285 mm (11.2 inches)83%extreme
August Weather18°C (65°F)262 mm (10.3 inches)85%extreme
September Weather18°C (65°F)227 mm (9.0 inches)85%extreme
October Weather17°C (64°F)78 mm (3.1 inches)79%extreme
November Weather16°C (60°F)35 mm (1.4 inches)76%very high
December Weather14°C (57°F)6 mm (0.3 inches)74%very high

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