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May Weather in Vallecillo, Mexico

Last updated: August 27, 2025

In May, the average temperature in Vallecillo, Mexico is a warm 28°C (83°F). However, temperatures can vary significantly, with a minimum of 14°C (58°F) and a scorching maximum reaching 43°C (110°F). Expect 72 mm (2.8 in) of precipitation over about 11 days, complemented by an average humidity level of 79%.

May Temperature in Vallecillo

In May in Vallecillo, the average temperature is 28°C (83°F). Maximums can reach 43°C (110°F), while minimums can drop as low as 14°C (58°F). This is a great time to enjoy warm weather activities while being prepared for cooler evenings.

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

The chart illustrates May temperature patterns in Vallecillo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vallecillo, May typically has an average temperature of 28°C (83°F), with highs reaching up to 43°C (110°F) and lows dropping to around 14°C (58°F).
JanFebMarAprMayJunJulAugSepOctNovDec596372778386888983756662
Data source: Temperature data for Vallecillo 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 Vallecillo

In Vallecillo in May, the precipitation amount is 72 mm (2.8 in) over the course of 11 days.

May Precipitation Trends in Vallecillo

The chart displays monthly precipitation patterns in Vallecillo, 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 Vallecillo, May typically receives around 72 mm (2.8 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec181128427253632299452018
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Vallecillo

In Vallecillo in May humidity is 79%. With an average temperature of 28°C (83°F), this humidity feels like a thick blanket wrapping around you, making outdoor activities a challenge but also adding a certain tropical charm to your travel experience.

May Average Humidity in Vallecillo

This chart illustrates the average monthly humidity levels in Vallecillo, 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 Vallecillo is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%74%75%74%79%77%64%61%77%83%85%89%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Vallecillo

In Vallecillo 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 Vallecillo.

Maximum UV Index Levels in Vallecillo for May

The chart shows the monthly maximum UV Index (UVI) for Vallecillo 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 Vallecillo typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec6910121212121211975
Data source: Vallecillo 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 Vallecillo Compares to Other Months

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

This table compares monthly weather conditions in Vallecillo, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather15°C (59°F)18 mm (0.7 inches)83%high
February Weather17°C (64°F)11 mm (0.4 inches)74%very high
March Weather22°C (72°F)28 mm (1.1 inches)75%very high
April Weather25°C (78°F)42 mm (1.6 inches)74%extreme
May Weather28°C (83°F)72 mm (2.8 inches)79%extreme
June Weather30°C (86°F)53 mm (2.1 inches)77%extreme
July Weather31°C (88°F)63 mm (2.5 inches)64%extreme
August Weather31°C (89°F)22 mm (0.9 inches)61%extreme
September Weather28°C (83°F)99 mm (3.9 inches)77%extreme
October Weather24°C (76°F)45 mm (1.8 inches)83%very high
November Weather19°C (67°F)20 mm (0.8 inches)85%high
December Weather17°C (62°F)18 mm (0.7 inches)89%moderate

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