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May Weather in Bustamante, Mexico

Last updated: August 27, 2025

In May, the average temperature in Bustamante, Mexico hovers around 27°C (80°F). However, be prepared for a range, as minimums can dip to 15°C (59°F) while maximums can soar to 43°C (109°F). Expect about 64 mm (2.5 in) of precipitation spread over 12 days, and with an average humidity of 79%, the air retains a notable level of moisture.

May Temperature in Bustamante

In May in Bustamante, the average temperature is 27°C (80°F). Maximum temperatures can reach 43°C (109°F), while minimums can drop to as low as 15°C (59°F). This makes Bustamante a great destination for travelers seeking warm weather, but it's important to be prepared for both heat and cooler evenings.

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

The chart illustrates May temperature patterns in Bustamante, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bustamante, May typically has an average temperature of 27°C (80°F), with highs reaching up to 43°C (109°F) and lows dropping to around 15°C (59°F).
JanFebMarAprMayJunJulAugSepOctNovDec576169758082838478726460
Data source: Temperature data for Bustamante 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 Bustamante

In Bustamante in May, the total precipitation amount is 64 mm (2.5 in) over the course of 12 days.

May Precipitation Trends in Bustamante

The chart displays monthly precipitation patterns in Bustamante, 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 Bustamante, May typically receives around 64 mm (2.5 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec11618296446783297421419
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Bustamante

In Bustamante in May humidity is 79%. With an average temperature of 27°C (80°F), this humidity feels like walking through a warm, dense blanket, making travel feel sluggish and allowing every step to become noticeably heavier.

May Average Humidity in Bustamante

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

In Bustamante 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 Bustamante.

Maximum UV Index Levels in Bustamante for May

The chart shows the monthly maximum UV Index (UVI) for Bustamante 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 Bustamante typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec69101212121212111076
Data source: Bustamante 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 Bustamante Compares to Other Months

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

This table compares monthly weather conditions in Bustamante, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather14°C (57°F)11 mm (0.4 inches)83%high
February Weather16°C (62°F)6 mm (0.2 inches)74%very high
March Weather21°C (69°F)18 mm (0.7 inches)75%very high
April Weather24°C (75°F)29 mm (1.1 inches)74%extreme
May Weather27°C (80°F)64 mm (2.5 inches)79%extreme
June Weather28°C (83°F)46 mm (1.8 inches)77%extreme
July Weather28°C (83°F)78 mm (3.1 inches)64%extreme
August Weather29°C (84°F)32 mm (1.3 inches)61%extreme
September Weather26°C (79°F)97 mm (3.8 inches)77%extreme
October Weather22°C (72°F)42 mm (1.6 inches)83%very high
November Weather18°C (64°F)14 mm (0.5 inches)85%high
December Weather15°C (60°F)19 mm (0.7 inches)89%high

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