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May Weather in Santo Tomas de Arriba, Mexico

Last updated: August 27, 2025

In Santo Tomas de Arriba, Mexico, the average temperature in May hovers around 23°C (74°F). However, temperatures can range from a refreshing 10°C (50°F) to a sizzling 36°C (98°F). During this time, expect about 61 mm (2.4 in) of precipitation spread over 12 days, with an average humidity level of 72%. Embrace the variety of weather this month has to offer!

May Temperature in Santo Tomas de Arriba

In May in Santo Tomas de Arriba, the average temperature is 23°C (74°F), with maximums reaching 36°C (98°F) and minimums dropping as low as 10°C (50°F). Travelers should be prepared for warm days and cooler nights, making it essential to pack accordingly for a comfortable visit.

May Weather in Santo Tomas de Arriba: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Santo Tomas de Arriba, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santo Tomas de Arriba, May typically has an average temperature of 23°C (74°F), with highs reaching up to 36°C (98°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec646769727370706969686564
Data source: Temperature data for Santo Tomas de Arriba 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 Santo Tomas de Arriba

In Santo Tomas de Arriba in May, the total precipitation amount is 61 mm (2.4 in), which occurs over a span of 12 days.

May Precipitation Trends in Santo Tomas de Arriba

The chart displays monthly precipitation patterns in Santo Tomas de Arriba, 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 Santo Tomas de Arriba, May typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec3341961226106176207140154
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Santo Tomas de Arriba

In Santo Tomas de Arriba in May humidity is 72%. With an average temperature of 23°C (74°F), this humidity feels like a warm, enveloping blanket that clings to the skin, making outdoor activities a challenge but offering a refreshing atmosphere for leisurely strolls in the shade.

May Average Humidity in Santo Tomas de Arriba

This chart illustrates the average monthly humidity levels in Santo Tomas de Arriba, 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 Santo Tomas de Arriba is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%80%73%67%72%73%76%80%84%89%88%88%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Santo Tomas de Arriba

In Santo Tomas de Arriba 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 Santo Tomas de Arriba.

Maximum UV Index Levels in Santo Tomas de Arriba for May

The chart shows the monthly maximum UV Index (UVI) for Santo Tomas de Arriba 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 Santo Tomas de Arriba typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10131415151415141413119
Data source: Santo Tomas de Arriba 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 Santo Tomas de Arriba Compares to Other Months

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

This table compares monthly weather conditions in Santo Tomas de Arriba, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather18°C (64°F)3 mm (0.1 inches)84%very high
February Weather19°C (67°F)3 mm (0.1 inches)80%extreme
March Weather21°C (69°F)4 mm (0.2 inches)73%extreme
April Weather22°C (73°F)19 mm (0.8 inches)67%extreme
May Weather23°C (74°F)61 mm (2.4 inches)72%extreme
June Weather21°C (70°F)225 mm (8.9 inches)73%extreme
July Weather21°C (70°F)106 mm (4.2 inches)76%extreme
August Weather21°C (69°F)176 mm (6.9 inches)80%extreme
September Weather21°C (69°F)207 mm (8.2 inches)84%extreme
October Weather20°C (68°F)140 mm (5.5 inches)89%extreme
November Weather18°C (66°F)15 mm (0.6 inches)88%extreme
December Weather18°C (64°F)4 mm (0.2 inches)88%very high

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