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May Weather in Palmillas, Mexico

Last updated: August 27, 2025

In Palmillas, Mexico, the average temperature in May is a pleasant 22°C (71°F). However, you can expect a wide range, with minimums dipping to 9°C (49°F) and maximums reaching 35°C (95°F). Be prepared for some rain, as 77 mm (3.0 in) of precipitation is likely over 18 days. With an average humidity of 85%, it's a humid time of year, making it essential to stay hydrated and comfortable!

May Temperature in Palmillas

In May in Palmillas, the average temperature is 22°C (71°F). Maximums can reach 35°C (95°F), while minimums can drop to as low as 9°C (49°F). This makes Palmillas an ideal destination for travelers looking to enjoy warm days and mild evenings.

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

The chart illustrates May temperature patterns in Palmillas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Palmillas, May typically has an average temperature of 22°C (71°F), with highs reaching up to 35°C (95°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec555963687171717168656056
Data source: Temperature data for Palmillas 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 Palmillas

In Palmillas in May, the precipitation amount is 77 mm (3.0 in) spread over 18 days.

May Precipitation Trends in Palmillas

The chart displays monthly precipitation patterns in Palmillas, 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 Palmillas, May typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec111226317710511976121811711
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Palmillas

In Palmillas in May, humidity is 85%. With an average temperature of 22°C (71°F), this humidity feels like a warm, enveloping blanket that can quickly lead to discomfort, making outdoor activities feel more taxing and sweat-inducing, so travelers should stay hydrated and plan for frequent breaks in shaded or air-conditioned areas.

May Average Humidity in Palmillas

This chart illustrates the average monthly humidity levels in Palmillas, 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 Palmillas 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 Palmillas

In Palmillas 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 Palmillas, you can check here.

Maximum UV Index Levels in Palmillas for May

The chart shows the monthly maximum UV Index (UVI) for Palmillas 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 Palmillas typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec810131314131414131297
Data source: Palmillas 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 Palmillas Compares to Other Months

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

This table compares monthly weather conditions in Palmillas, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather13°C (55°F)11 mm (0.4 inches)87%very high
February Weather15°C (59°F)12 mm (0.5 inches)85%very high
March Weather17°C (64°F)26 mm (1.0 inches)83%extreme
April Weather20°C (68°F)31 mm (1.2 inches)84%extreme
May Weather22°C (71°F)77 mm (3.0 inches)85%extreme
June Weather22°C (71°F)105 mm (4.1 inches)79%extreme
July Weather21°C (71°F)119 mm (4.7 inches)71%extreme
August Weather22°C (71°F)76 mm (3.0 inches)72%extreme
September Weather20°C (69°F)121 mm (4.7 inches)80%extreme
October Weather18°C (66°F)81 mm (3.2 inches)85%extreme
November Weather15°C (60°F)17 mm (0.7 inches)88%very high
December Weather13°C (56°F)11 mm (0.4 inches)89%high

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