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May Weather in Guanajuatillo, Mexico

Last updated: August 27, 2025

In May, the average temperature in Guanajuatillo, Mexico is a pleasant 22°C (72°F). However, be prepared for a fluctuation in temperatures, with minimums dipping to 9°C (49°F) and maximums soaring up to 35°C (95°F). Expect some rain with an average precipitation of 21 mm (0.8 in) spread across 4 days, and note that the average humidity sits at a comfortable 75%. Enjoy your stay!

May Temperature in Guanajuatillo

In May in Guanajuatillo, the average temperature is 22°C (72°F), with maximums reaching up to 35°C (95°F) and minimums dropping to as low as 9°C (49°F). This climate makes Guanajuatillo an ideal destination for travelers seeking pleasant weather and diverse experiences.

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

The chart illustrates May temperature patterns in Guanajuatillo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Guanajuatillo, May typically has an average temperature of 22°C (72°F), with highs reaching up to 35°C (95°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec555965687270686966645955
Data source: Temperature data for Guanajuatillo 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 Guanajuatillo

In Guanajuatillo in May, the precipitation amount is 21 mm (0.8 in) over a span of 4 days.

May Precipitation Trends in Guanajuatillo

The chart displays monthly precipitation patterns in Guanajuatillo, 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 Guanajuatillo, May typically receives around 21 mm (0.8 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec16965217911267122371414
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Guanajuatillo

In Guanajuatillo in May, humidity is 75%. With an average temperature of 22°C (72°F), this humidity feels like a warm embrace, making outdoor activities enjoyable yet requiring travelers to stay hydrated and take breaks in shaded areas.

May Average Humidity in Guanajuatillo

This chart illustrates the average monthly humidity levels in Guanajuatillo, 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 Guanajuatillo is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%69%65%64%75%78%67%64%82%86%87%87%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Guanajuatillo

In Guanajuatillo in May, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Guanajuatillo.

Maximum UV Index Levels in Guanajuatillo for May

The chart shows the monthly maximum UV Index (UVI) for Guanajuatillo 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 Guanajuatillo typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9111415151414141412108
Data source: Guanajuatillo 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 Guanajuatillo Compares to Other Months

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

This table compares monthly weather conditions in Guanajuatillo, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather13°C (55°F)16 mm (0.6 inches)75%very high
February Weather15°C (59°F)9 mm (0.4 inches)69%extreme
March Weather18°C (65°F)5 mm (0.2 inches)65%extreme
April Weather20°C (68°F)5 mm (0.2 inches)64%extreme
May Weather22°C (72°F)21 mm (0.8 inches)75%extreme
June Weather21°C (71°F)79 mm (3.1 inches)78%extreme
July Weather20°C (68°F)112 mm (4.4 inches)67%extreme
August Weather20°C (69°F)67 mm (2.6 inches)64%extreme
September Weather19°C (66°F)122 mm (4.8 inches)81%extreme
October Weather18°C (64°F)37 mm (1.4 inches)85%extreme
November Weather15°C (60°F)14 mm (0.6 inches)87%very high
December Weather13°C (55°F)14 mm (0.5 inches)87%very high

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