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May Weather in San Martin Tlapala, Mexico

Last updated: August 26, 2025

In San Martin Tlapala, Mexico, the average temperature in May is a comfortable 19°C (66°F). However, temperatures can range from a cool 10°C (50°F) to a warm 29°C (85°F). Be prepared for some rain, as the area receives an average precipitation of 162 mm (6.4 in) over 20 days, coupled with a 77% average humidity, creating a lush and vibrant atmosphere.

May Temperature in San Martin Tlapala

In May in San Martin Tlapala, the average temperature is 19°C (66°F). The maximum can reach 29°C (85°F) and the minimum can be as low as 10°C (50°F). This pleasant climate makes San Martin Tlapala an ideal destination for travelers seeking a comfortable getaway.

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

The chart illustrates May temperature patterns in San Martin Tlapala, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Martin Tlapala, May typically has an average temperature of 19°C (66°F), with highs reaching up to 29°C (85°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec576164666664646463636058
Data source: Temperature data for San Martin Tlapala 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 Martin Tlapala

In San Martin Tlapala in May, the total precipitation amount is 162 mm (6.4 in), occurring over the course of 20 days.

May Precipitation Trends in San Martin Tlapala

The chart displays monthly precipitation patterns in San Martin Tlapala, 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 Martin Tlapala, May typically receives around 162 mm (6.4 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec1282766162311216239281125425
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in San Martin Tlapala

In San Martin Tlapala in May, humidity is 77%. With an average temperature of 19°C (66°F), this humidity feels like a heavy blanket wrapping around you, making the air feel thick and sticky, which can be quite uncomfortable for traveling.

May Average Humidity in San Martin Tlapala

This chart illustrates the average monthly humidity levels in San Martin Tlapala, 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 Martin Tlapala 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 San Martin Tlapala

In San Martin Tlapala 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 San Martin Tlapala.

Maximum UV Index Levels in San Martin Tlapala for May

The chart shows the monthly maximum UV Index (UVI) for San Martin Tlapala 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 Martin Tlapala typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121415151515141413109
Data source: San Martin Tlapala 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 Martin Tlapala Compares to Other Months

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

This table compares monthly weather conditions in San Martin Tlapala, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather14°C (58°F)12 mm (0.5 inches)84%very high
February Weather16°C (61°F)8 mm (0.3 inches)78%extreme
March Weather18°C (65°F)27 mm (1.1 inches)75%extreme
April Weather19°C (66°F)66 mm (2.6 inches)70%extreme
May Weather19°C (66°F)162 mm (6.4 inches)77%extreme
June Weather18°C (64°F)311 mm (12.2 inches)76%extreme
July Weather18°C (64°F)216 mm (8.5 inches)68%extreme
August Weather18°C (64°F)239 mm (9.4 inches)70%extreme
September Weather17°C (63°F)281 mm (11.1 inches)82%extreme
October Weather17°C (63°F)125 mm (4.9 inches)91%extreme
November Weather16°C (61°F)42 mm (1.7 inches)89%very high
December Weather15°C (58°F)5 mm (0.2 inches)88%very high

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