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May Weather in Susticacan, Mexico

Last updated: August 27, 2025

In Susticacan, Mexico, the average temperature in May is a pleasant 21°C (70°F). Expect minimums dipping to 8°C (46°F) and highs reaching up to 34°C (94°F). With an average humidity of 55%, the climate is generally comfortable. However, be prepared for some moisture, as precipitation averages 15 mm (0.6 in) over 4 days during the month.

May Temperature in Susticacan

In May in Susticacan, the average temperature is 21°C (70°F). Maximums can reach 34°C (94°F) and minimums can be as low as 8°C (46°F). This variation in weather makes it essential for travelers to pack both light clothing for the warmth and layers for cooler evenings.

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

The chart illustrates May temperature patterns in Susticacan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Susticacan, May typically has an average temperature of 21°C (70°F), with highs reaching up to 34°C (94°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec545863667070666764635955
Data source: Temperature data for Susticacan 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 Susticacan

In Susticacan in May, the precipitation amount is 15 mm (0.6 in) occurring over the course of 4 days.

May Precipitation Trends in Susticacan

The chart displays monthly precipitation patterns in Susticacan, 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 Susticacan, May typically receives around 15 mm (0.6 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec141143159417099126411410
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Susticacan

In Susticacan in May humidity is 55%. With average temperature 21°C (70°F), this humidity feels like a refreshing embrace, making it comfortable for traveling as long as you stay hydrated and take in the sights at a leisurely pace.

May Average Humidity in Susticacan

This chart illustrates the average monthly humidity levels in Susticacan, 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 Susticacan is approximately 55%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec71%64%49%47%55%77%82%83%86%83%80%83%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Susticacan

In Susticacan 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 Susticacan.

Maximum UV Index Levels in Susticacan for May

The chart shows the monthly maximum UV Index (UVI) for Susticacan 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 Susticacan typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9111315151414141412108
Data source: Susticacan 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 Susticacan Compares to Other Months

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

This table compares monthly weather conditions in Susticacan, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather12°C (54°F)14 mm (0.5 inches)71%very high
February Weather14°C (58°F)11 mm (0.4 inches)64%extreme
March Weather17°C (64°F)4 mm (0.2 inches)49%extreme
April Weather19°C (67°F)3 mm (0.1 inches)47%extreme
May Weather21°C (70°F)15 mm (0.6 inches)55%extreme
June Weather21°C (71°F)94 mm (3.7 inches)77%extreme
July Weather19°C (67°F)170 mm (6.7 inches)82%extreme
August Weather19°C (67°F)99 mm (3.9 inches)83%extreme
September Weather18°C (65°F)125 mm (4.9 inches)86%extreme
October Weather17°C (64°F)40 mm (1.6 inches)83%extreme
November Weather15°C (60°F)14 mm (0.5 inches)80%very high
December Weather13°C (55°F)10 mm (0.4 inches)83%very high

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