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May Weather in Celaya, Mexico

Last updated: August 27, 2025

In Celaya, Mexico, the average temperature in May is a warm 29°C (85°F), with variations that can range from a brisk 17°C (63°F) to a sweltering 44°C (112°F). During this month, expect 91 mm (3.6 in) of precipitation over 17 days, resulting in an average humidity of 85%. It's advisable to prepare for both sunny days and occasional showers!

May Temperature in Celaya

In May in Celaya, the average temperature is 29°C (85°F). Maximum highs can reach an intense 44°C (112°F), while minimum lows can drop to as low as 17°C (63°F). It's advisable to plan your travel attire accordingly and stay hydrated to fully enjoy your visit to Celaya.

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

The chart illustrates May temperature patterns in Celaya, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Celaya, May typically has an average temperature of 29°C (85°F), with highs reaching up to 44°C (112°F) and lows dropping to around 17°C (63°F).
JanFebMarAprMayJunJulAugSepOctNovDec667075818484828381777168
Data source: Temperature data for Celaya 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 Celaya

In Celaya in May, the precipitation amount is 91 mm (3.6 in) over the course of 17 days.

May Precipitation Trends in Celaya

The chart displays monthly precipitation patterns in Celaya, 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 Celaya, May typically receives around 91 mm (3.6 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec25203331912132311721981442611
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Celaya

In Celaya in May humidity is 85%. With an average temperature of 29°C (85°F), this humidity feels like a thick blanket enveloping you, making every step feel like a small effort, and often leaving you longing for a cool breeze or shade while exploring the sights.

May Average Humidity in Celaya

This chart illustrates the average monthly humidity levels in Celaya, 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 Celaya is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%85%83%84%85%79%71%72%80%85%88%89%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Celaya

In Celaya in May, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Celaya.

Maximum UV Index Levels in Celaya for May

The chart shows the monthly maximum UV Index (UVI) for Celaya 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 Celaya typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec79121312131313121186
Data source: Celaya 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 Celaya Compares to Other Months

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

This table compares monthly weather conditions in Celaya, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather19°C (66°F)25 mm (1.0 inches)87%high
February Weather21°C (70°F)20 mm (0.8 inches)85%very high
March Weather24°C (76°F)33 mm (1.3 inches)83%extreme
April Weather27°C (81°F)31 mm (1.2 inches)84%extreme
May Weather29°C (85°F)91 mm (3.6 inches)85%extreme
June Weather29°C (84°F)213 mm (8.4 inches)79%extreme
July Weather28°C (83°F)231 mm (9.1 inches)71%extreme
August Weather28°C (83°F)172 mm (6.8 inches)72%extreme
September Weather27°C (81°F)198 mm (7.8 inches)80%extreme
October Weather25°C (78°F)144 mm (5.7 inches)85%extreme
November Weather22°C (72°F)26 mm (1.0 inches)88%very high
December Weather20°C (68°F)10 mm (0.4 inches)89%high

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