nomadseason

May Weather in San Cayetano, Mexico

Last updated: August 26, 2025

In May, the average temperature in San Cayetano, Mexico reaches a warm 30°C (86°F). Expect typical lows of 15°C (60°F) and scorching highs of 43°C (110°F). With 61 mm (2.4 in) of precipitation spread over 8 days, the air is often saturated, resulting in an average humidity of 85%. Embrace the heat while staying prepared for occasional rain!

May Temperature in San Cayetano

In May in San Cayetano, the average temperature is 30°C (86°F). Maximums can reach 43°C (110°F), and minimums can drop as low as 15°C (60°F). Travelers should be prepared for a wide range of temperatures and plan their activities accordingly.

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

The chart illustrates May temperature patterns in San Cayetano, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Cayetano, May typically has an average temperature of 30°C (86°F), with highs reaching up to 43°C (110°F) and lows dropping to around 15°C (60°F).
JanFebMarAprMayJunJulAugSepOctNovDec656975818687878884787167
Data source: Temperature data for San Cayetano generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in San Cayetano

In San Cayetano in May, the precipitation amount is 61 mm (2.4 in) distributed over 8 days.

May Precipitation Trends in San Cayetano

The chart displays monthly precipitation patterns in San Cayetano, 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 Cayetano, May typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec1315274061848134120792111
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

May Humidity in San Cayetano

In San Cayetano in May humidity is 85%. With an average temperature of 30°C (86°F), this humidity feels like a thick blanket enveloping you, making outdoor activities exhausting and sweat-drenched, while also creating an atmosphere that can be stifling for travelers.

May Average Humidity in San Cayetano

This chart illustrates the average monthly humidity levels in San Cayetano, 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 Cayetano 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 San Cayetano

In San Cayetano 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 Cayetano.

Maximum UV Index Levels in San Cayetano for May

The chart shows the monthly maximum UV Index (UVI) for San Cayetano 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 Cayetano typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec79111212121313121086
Data source: San Cayetano 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 Cayetano Compares to Other Months

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

This table compares monthly weather conditions in San Cayetano, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather18°C (65°F)13 mm (0.5 inches)87%high
February Weather21°C (69°F)15 mm (0.6 inches)85%very high
March Weather24°C (76°F)27 mm (1.1 inches)83%extreme
April Weather27°C (81°F)40 mm (1.6 inches)84%extreme
May Weather30°C (86°F)61 mm (2.4 inches)85%extreme
June Weather30°C (87°F)84 mm (3.3 inches)79%extreme
July Weather31°C (88°F)81 mm (3.2 inches)71%extreme
August Weather31°C (89°F)34 mm (1.3 inches)72%extreme
September Weather29°C (84°F)120 mm (4.7 inches)80%extreme
October Weather26°C (78°F)79 mm (3.1 inches)85%very high
November Weather22°C (71°F)21 mm (0.8 inches)88%very high
December Weather19°C (67°F)11 mm (0.4 inches)89%high

Compare San Cayetano's Climate with Cities Worldwide