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May Weather in San Ignacio, Mexico

Last updated: August 27, 2025

In May, the average temperature in San Ignacio, Mexico hovers around 25°C (77°F), with a comfortable range of 22°C (71°F) to 27°C (82°F). Expect a minimal precipitation amount of 6 mm (0.2 in) spread across just 1 day, while the average humidity lingers at 69%. Enjoy the pleasant climate!

May Temperature in San Ignacio

In May in San Ignacio, the average temperature is 25°C (77°F). Maximum temperatures can reach 27°C (82°F), while minimums can drop to as low as 22°C (71°F). This pleasant weather makes it an ideal time for outdoor activities and exploring the local attractions.

May Weather in San Ignacio: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in San Ignacio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Ignacio, May typically has an average temperature of 25°C (77°F), with highs reaching up to 27°C (82°F) and lows dropping to around 22°C (71°F).
JanFebMarAprMayJunJulAugSepOctNovDec747373747780838382828076
Data source: Temperature data for San Ignacio 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 San Ignacio

In San Ignacio in May, the precipitation amount is 6 mm (0.2 in) over the course of 1 day.

May Precipitation Trends in San Ignacio

The chart displays monthly precipitation patterns in San Ignacio, 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 San Ignacio, May typically receives around 6 mm (0.2 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec262712686971972561762419
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in San Ignacio

In San Ignacio in May humidity is 69%. With an average temperature of 25°C (77°F), this humidity feels like a warm, heavy blanket enveloping you, making every step feel slightly sluggish and encouraging frequent breaks to enjoy refreshing beverages and cool breezes.

May Average Humidity in San Ignacio

This chart illustrates the average monthly humidity levels in San Ignacio, 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 San Ignacio is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec71%69%67%66%69%78%79%78%78%75%74%74%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in San Ignacio

In San Ignacio 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 San Ignacio.

Maximum UV Index Levels in San Ignacio for May

The chart shows the monthly maximum UV Index (UVI) for San Ignacio 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 San Ignacio typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec810121312131213121197
Data source: San Ignacio 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 San Ignacio Compares to Other Months

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

This table compares monthly weather conditions in San Ignacio, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (74°F)26 mm (1.0 inches)71%very high
February Weather23°C (73°F)27 mm (1.1 inches)69%very high
March Weather23°C (74°F)1 mm (0.1 inches)67%extreme
April Weather24°C (75°F)2 mm (0.1 inches)66%extreme
May Weather25°C (77°F)6 mm (0.2 inches)69%extreme
June Weather27°C (80°F)86 mm (3.4 inches)78%extreme
July Weather28°C (83°F)96 mm (3.8 inches)79%extreme
August Weather28°C (83°F)197 mm (7.7 inches)78%extreme
September Weather28°C (83°F)256 mm (10.1 inches)78%extreme
October Weather28°C (83°F)176 mm (6.9 inches)75%extreme
November Weather27°C (81°F)24 mm (0.9 inches)74%very high
December Weather25°C (77°F)19 mm (0.8 inches)74%high

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