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May Weather in Santa Teresa de la Una, Mexico

Last updated: August 26, 2025

In Santa Teresa de la Una, Mexico, the average temperature in May hovers around 27°C (81°F), providing a warm and inviting climate. However, be prepared for fluctuations, as temperatures can dip to a minimum of 13°C (55°F) and soar to a sizzling 40°C (104°F). While the chance of rain is minimal, expect about 5 mm (0.2 in) of precipitation over approximately 1 day. Humidity levels average around 52%, making it a comfortable yet slightly moist environment.

May Temperature in Santa Teresa de la Una

In May in Santa Teresa de la Una, the average temperature is 27°C (81°F). The maximum can reach 40°C (104°F), and the minimum can be as low as 13°C (55°F). Travelers should be prepared for warm days and cooler evenings during this time.

May Weather in Santa Teresa de la Una: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Santa Teresa de la Una, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Teresa de la Una, May typically has an average temperature of 27°C (81°F), with highs reaching up to 40°C (104°F) and lows dropping to around 13°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec586470758182797975726559
Data source: Temperature data for Santa Teresa de la Una 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 Santa Teresa de la Una

In Santa Teresa de la Una in May, the precipitation amount is 5 mm (0.2 in) over a duration of 1 day.

May Precipitation Trends in Santa Teresa de la Una

The chart displays monthly precipitation patterns in Santa Teresa de la Una, 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 Santa Teresa de la Una, May typically receives around 5 mm (0.2 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec567353163437936512
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Santa Teresa de la Una

In Santa Teresa de la Una in May humidity is 52%. With an average temperature of 27°C (81°F), this humidity feels like a warm embrace, making it comfortable for exploring the sights but requiring occasional breaks to stay refreshed.

May Average Humidity in Santa Teresa de la Una

This chart illustrates the average monthly humidity levels in Santa Teresa de la Una, 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 Santa Teresa de la Una is approximately 52%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%62%53%48%52%64%73%71%82%83%82%84%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Santa Teresa de la Una

In Santa Teresa de la Una 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 Santa Teresa de la Una, you can check here.

Maximum UV Index Levels in Santa Teresa de la Una for May

The chart shows the monthly maximum UV Index (UVI) for Santa Teresa de la Una 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 Santa Teresa de la Una typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec710121414131313131197
Data source: Santa Teresa de la Una 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 Santa Teresa de la Una Compares to Other Months

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

This table compares monthly weather conditions in Santa Teresa de la Una, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather14°C (58°F)5 mm (0.2 inches)70%high
February Weather18°C (64°F)5 mm (0.2 inches)62%very high
March Weather21°C (70°F)7 mm (0.3 inches)53%extreme
April Weather24°C (76°F)3 mm (0.1 inches)48%extreme
May Weather27°C (81°F)5 mm (0.2 inches)52%extreme
June Weather28°C (82°F)31 mm (1.2 inches)64%extreme
July Weather26°C (79°F)63 mm (2.5 inches)73%extreme
August Weather26°C (80°F)43 mm (1.7 inches)71%extreme
September Weather24°C (75°F)79 mm (3.1 inches)82%extreme
October Weather22°C (72°F)36 mm (1.4 inches)83%extreme
November Weather18°C (65°F)5 mm (0.2 inches)82%very high
December Weather15°C (59°F)12 mm (0.5 inches)84%high

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