May Weather in Cal y Mayor, Mexico

Last updated: August 27, 2025

In May, the average temperature in Cal y Mayor, Mexico is a comfortable 25°C (77°F). Expect minimums dipping to 14°C (58°F) and maximums soaring up to 35°C (95°F). As for rainfall, anticipate about 147 mm (5.8 in) spread over 18 days, contributing to an average humidity of 64%. Enjoy the blend of warmth and occasional showers!

May Temperature in Cal y Mayor

In May in Cal y Mayor, the average temperature is 25°C (77°F). Maximums can reach 35°C (95°F) and minimums can be as low as 14°C (58°F). This makes it a great time for travelers to enjoy pleasant weather while exploring the area.

May Weather in Cal y Mayor: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Cal y Mayor, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cal y Mayor, May typically has an average temperature of 25°C (77°F), with highs reaching up to 35°C (95°F) and lows dropping to around 14°C (58°F).
JanFebMarAprMayJunJulAugSepOctNovDec666870747775757574736967
Data source: Temperature data for Cal y Mayor 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 Cal y Mayor

In Cal y Mayor in May, the precipitation amount is 147 mm (5.8 in) over a span of 18 days.

May Precipitation Trends in Cal y Mayor

The chart displays monthly precipitation patterns in Cal y Mayor, 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 Cal y Mayor, May typically receives around 147 mm (5.8 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec19313613482147321247287342374263188
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Cal y Mayor

In Cal y Mayor in May, humidity is 64%. With an average temperature of 25°C (77°F), this humidity feels like a warm embrace, making outdoor excursions feel a bit heavier, yet still inviting for travelers seeking a vibrant atmosphere.

May Average Humidity in Cal y Mayor

This chart illustrates the average monthly humidity levels in Cal y Mayor, 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 Cal y Mayor is approximately 64%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%76%66%59%64%69%82%87%87%88%88%88%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Cal y Mayor

In Cal y Mayor 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 Cal y Mayor, you can check here.

Maximum UV Index Levels in Cal y Mayor for May

The chart shows the monthly maximum UV Index (UVI) for Cal y Mayor 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 Cal y Mayor typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9121314141414131312108
Data source: Cal y Mayor 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 Cal y Mayor Compares to Other Months

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

This table compares monthly weather conditions in Cal y Mayor, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather19°C (66°F)193 mm (7.6 inches)83%very high
February Weather20°C (69°F)135 mm (5.3 inches)76%extreme
March Weather21°C (71°F)134 mm (5.3 inches)66%extreme
April Weather24°C (75°F)82 mm (3.2 inches)59%extreme
May Weather25°C (77°F)147 mm (5.8 inches)64%extreme
June Weather24°C (76°F)321 mm (12.6 inches)69%extreme
July Weather24°C (75°F)247 mm (9.7 inches)82%extreme
August Weather24°C (75°F)287 mm (11.3 inches)87%extreme
September Weather24°C (75°F)342 mm (13.5 inches)87%extreme
October Weather23°C (73°F)374 mm (14.7 inches)88%extreme
November Weather21°C (69°F)263 mm (10.4 inches)88%very high
December Weather19°C (67°F)188 mm (7.4 inches)88%very high

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