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May Weather in Santiago Tetla, Mexico

Last updated: August 27, 2025

In Santiago Tetla, Mexico, the average temperature in May is a pleasant 23°C (74°F), with minimums dropping to 14°C (57°F) and maximums soaring to 35°C (95°F). Expect a precipitation amount of 131 mm (5.2 in) spread across 17 days, resulting in an average humidity level of 77%. Enjoy the balance between warm temperatures and refreshing showers!

May Temperature in Santiago Tetla

In May in Santiago Tetla, the average temperature is 23°C (74°F). Maximum temperatures can reach 35°C (95°F), while minimums can drop as low as 14°C (57°F). This pleasant climate makes Santiago Tetla an ideal destination for travelers seeking a comfortable and enjoyable experience.

May Weather in Santiago Tetla: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Santiago Tetla, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santiago Tetla, May typically has an average temperature of 23°C (74°F), with highs reaching up to 35°C (95°F) and lows dropping to around 14°C (57°F).
JanFebMarAprMayJunJulAugSepOctNovDec646771747471717169696764
Data source: Temperature data for Santiago Tetla 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 Santiago Tetla

In Santiago Tetla in May, the total precipitation amount is 131 mm (5.2 in) over the course of 17 days.

May Precipitation Trends in Santiago Tetla

The chart displays monthly precipitation patterns in Santiago Tetla, 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 Santiago Tetla, May typically receives around 131 mm (5.2 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec561336132277198254315120364
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Santiago Tetla

In Santiago Tetla in May, humidity is 77%. With an average temperature of 23°C (74°F), this humidity feels like being enveloped in a warm, sticky blanket, making travel somewhat uncomfortable and requiring frequent hydration breaks to enjoy the sights without feeling overheated.

May Average Humidity in Santiago Tetla

This chart illustrates the average monthly humidity levels in Santiago Tetla, 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 Santiago Tetla is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%78%75%71%77%76%68%70%82%91%89%88%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Santiago Tetla

In Santiago Tetla in May, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Santiago Tetla, you can check here.

Maximum UV Index Levels in Santiago Tetla for May

The chart shows the monthly maximum UV Index (UVI) for Santiago Tetla 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 Santiago Tetla typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121414141414141412109
Data source: Santiago Tetla 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 Santiago Tetla Compares to Other Months

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

This table compares monthly weather conditions in Santiago Tetla, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather18°C (64°F)4 mm (0.2 inches)84%very high
February Weather20°C (68°F)6 mm (0.2 inches)78%extreme
March Weather22°C (71°F)13 mm (0.5 inches)75%extreme
April Weather23°C (74°F)36 mm (1.4 inches)70%extreme
May Weather23°C (74°F)131 mm (5.2 inches)77%extreme
June Weather22°C (71°F)277 mm (10.9 inches)76%extreme
July Weather21°C (71°F)198 mm (7.8 inches)68%extreme
August Weather21°C (71°F)254 mm (10.0 inches)70%extreme
September Weather21°C (69°F)314 mm (12.4 inches)82%extreme
October Weather20°C (69°F)120 mm (4.7 inches)91%extreme
November Weather19°C (67°F)36 mm (1.4 inches)89%very high
December Weather18°C (65°F)4 mm (0.1 inches)88%very high

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