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May Weather in Llano Grande, Mexico

Last updated: August 27, 2025

In May, the average temperature in Llano Grande, Mexico is a warm 28°C (83°F), with a comfortable minimum of 25°C (77°F) and a maximum reaching 32°C (90°F). Expect about 32 mm (1.3 in) of precipitation spread over 5 days and a relative humidity of 73%, creating a balmy atmosphere perfect for summer activities.

May Temperature in Llano Grande

In May in Llano Grande, the average temperature is 28°C (83°F). Maximum temperatures can reach 32°C (90°F), while minimums may drop to 25°C (77°F). This warm climate makes Llano Grande an ideal destination for travelers seeking sun and pleasant weather during this time.

May Weather in Llano Grande: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Llano Grande, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Llano Grande, May typically has an average temperature of 28°C (83°F), with highs reaching up to 32°C (90°F) and lows dropping to around 25°C (77°F).
JanFebMarAprMayJunJulAugSepOctNovDec818181818382838282828281
Data source: Temperature data for Llano Grande 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 Llano Grande

In Llano Grande in May, the precipitation amount is 32 mm (1.3 in) over the course of 5 days.

May Precipitation Trends in Llano Grande

The chart displays monthly precipitation patterns in Llano Grande, 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 Llano Grande, May typically receives around 32 mm (1.3 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec3100323231302853582692618
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Llano Grande

In Llano Grande in May, humidity is 73%. With an average temperature of 28°C (83°F), this humidity feels like a thick blanket enveloping your skin, making travel feel heavy and stifling, often requiring frequent breaks in shaded or air-conditioned areas to stay comfortable.

May Average Humidity in Llano Grande

This chart illustrates the average monthly humidity levels in Llano Grande, 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 Llano Grande is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%61%59%62%73%78%79%82%82%79%72%70%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Llano Grande

In Llano Grande 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 Llano Grande, you can check here.

Maximum UV Index Levels in Llano Grande for May

The chart shows the monthly maximum UV Index (UVI) for Llano Grande 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 Llano Grande typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1011131314141313131198
Data source: Llano Grande 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 Llano Grande Compares to Other Months

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

This table compares monthly weather conditions in Llano Grande, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)2 mm (0.1 inches)65%very high
February Weather27°C (81°F)1 mm (0.0 inches)61%extreme
March Weather27°C (81°F)0 mm (0.0 inches)59%extreme
April Weather27°C (82°F)0 mm (0.0 inches)62%extreme
May Weather28°C (83°F)32 mm (1.3 inches)73%extreme
June Weather28°C (83°F)323 mm (12.7 inches)78%extreme
July Weather28°C (84°F)130 mm (5.1 inches)79%extreme
August Weather28°C (83°F)285 mm (11.2 inches)82%extreme
September Weather28°C (82°F)358 mm (14.1 inches)82%extreme
October Weather28°C (82°F)269 mm (10.6 inches)79%extreme
November Weather28°C (82°F)26 mm (1.0 inches)72%very high
December Weather27°C (81°F)18 mm (0.7 inches)70%very high

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