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May Weather in Zacatepec, Mexico

Last updated: August 27, 2025

In Zacatepec, Mexico, the average temperature in May is a warm 26°C (80°F). Expect a range from a cool 15°C (60°F) to a scorching 37°C (99°F). While enjoying the warmth, be prepared for about 66 mm (2.6 in) of precipitation over 13 days. Plus, the average humidity is a notable 77%, adding a tropical feel to your experience!

May Temperature in Zacatepec

In May in Zacatepec, the average temperature is 26°C (80°F), with maximums reaching up to 37°C (99°F) and minimums dipping as low as 15°C (60°F). This climate makes Zacatepec an ideal destination for travelers seeking warm weather and sunny days.

May Weather in Zacatepec: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Zacatepec, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Zacatepec, May typically has an average temperature of 26°C (80°F), with highs reaching up to 37°C (99°F) and lows dropping to around 15°C (60°F).
JanFebMarAprMayJunJulAugSepOctNovDec697277798075757573737168
Data source: Temperature data for Zacatepec 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 Zacatepec

In Zacatepec in May, the total precipitation amount is 66 mm (2.6 in) spread over the course of 13 days.

May Precipitation Trends in Zacatepec

The chart displays monthly precipitation patterns in Zacatepec, 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 Zacatepec, May typically receives around 66 mm (2.6 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec2141366222132196216106212
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Zacatepec

In Zacatepec in May, humidity is 77%. With an average temperature of 26°C (80°F), this humidity feels like walking through a warm, damp blanket, making traveling somewhat uncomfortable and necessitating frequent breaks to stay hydrated and cool.

May Average Humidity in Zacatepec

This chart illustrates the average monthly humidity levels in Zacatepec, 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 Zacatepec is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%78%75%71%77%76%68%70%82%91%89%88%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Zacatepec

In Zacatepec in May, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Zacatepec.

Maximum UV Index Levels in Zacatepec for May

The chart shows the monthly maximum UV Index (UVI) for Zacatepec 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 Zacatepec typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec912131413141413141198
Data source: Zacatepec 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 Zacatepec Compares to Other Months

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

This table compares monthly weather conditions in Zacatepec, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather20°C (69°F)2 mm (0.1 inches)84%very high
February Weather22°C (72°F)1 mm (0.0 inches)78%extreme
March Weather25°C (77°F)4 mm (0.2 inches)75%extreme
April Weather26°C (80°F)13 mm (0.5 inches)70%extreme
May Weather26°C (80°F)66 mm (2.6 inches)77%extreme
June Weather24°C (76°F)222 mm (8.7 inches)76%extreme
July Weather24°C (76°F)132 mm (5.2 inches)68%extreme
August Weather24°C (75°F)196 mm (7.7 inches)70%extreme
September Weather23°C (74°F)215 mm (8.5 inches)82%extreme
October Weather23°C (74°F)106 mm (4.2 inches)91%extreme
November Weather22°C (71°F)20 mm (0.8 inches)89%very high
December Weather20°C (69°F)2 mm (0.1 inches)88%very high

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