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May Weather in San Jeronimo, Mexico

Last updated: August 27, 2025

In May, the average temperature in San Jeronimo, Mexico reaches a warm 28°C (83°F), with daily variations ranging from a minimum of 18°C (64°F) to a sizzling maximum of 40°C (104°F). Visitors can expect 16 mm (0.6 in) of precipitation over roughly 3 days, contributing to an average humidity level of 75%.

May Temperature in San Jeronimo

In May in San Jeronimo, the average temperature is 28°C (83°F). Maximums can reach 40°C (104°F), while minimums can drop as low as 18°C (64°F). This climate makes San Jeronimo an ideal destination for travelers seeking warm weather and outdoor activities.

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

The chart illustrates May temperature patterns in San Jeronimo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Jeronimo, May typically has an average temperature of 28°C (83°F), with highs reaching up to 40°C (104°F) and lows dropping to around 18°C (64°F).
JanFebMarAprMayJunJulAugSepOctNovDec767881828382818079797876
Data source: Temperature data for San Jeronimo 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 Jeronimo

In San Jeronimo in May, the precipitation amount is 16 mm (0.6 in), spread over a duration of 3 days.

May Precipitation Trends in San Jeronimo

The chart displays monthly precipitation patterns in San Jeronimo, 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 Jeronimo, May typically receives around 16 mm (0.6 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec111016102139169170135333
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in San Jeronimo

In San Jeronimo in May humidity is 75%. With an average temperature of 28°C (83°F), this humidity feels like a warm blanket enveloping you, making outdoor activities feel particularly heavy, and prompting frequent breaks in the shade to stay comfortable while traveling.

May Average Humidity in San Jeronimo

This chart illustrates the average monthly humidity levels in San Jeronimo, 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 Jeronimo 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 Jeronimo

In San Jeronimo 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 Jeronimo, you can check here.

Maximum UV Index Levels in San Jeronimo for May

The chart shows the monthly maximum UV Index (UVI) for San Jeronimo 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 Jeronimo typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131314141413131188
Data source: San Jeronimo 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 Jeronimo Compares to Other Months

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

This table compares monthly weather conditions in San Jeronimo, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)1 mm (0.0 inches)70%very high
February Weather25°C (78°F)1 mm (0.1 inches)64%extreme
March Weather27°C (81°F)1 mm (0.0 inches)54%extreme
April Weather28°C (82°F)0 mm (0.0 inches)61%extreme
May Weather28°C (83°F)16 mm (0.6 inches)75%extreme
June Weather28°C (82°F)102 mm (4.0 inches)83%extreme
July Weather27°C (81°F)139 mm (5.5 inches)83%extreme
August Weather27°C (81°F)169 mm (6.7 inches)85%extreme
September Weather26°C (79°F)170 mm (6.7 inches)85%extreme
October Weather26°C (79°F)135 mm (5.3 inches)79%extreme
November Weather25°C (78°F)33 mm (1.3 inches)76%very high
December Weather24°C (76°F)3 mm (0.1 inches)74%very high

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