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May Weather in Santiago Tlapanaloya, Mexico

Last updated: August 27, 2025

In Santiago Tlapanaloya, Mexico, the average temperature in May hovers around 20°C (68°F). Visitors can expect a minimum chill of 8°C (47°F) and a maximum warmth reaching 32°C (91°F). With an average humidity of 77%, it's also important to prepare for precipitation averaging 46 mm (1.8 in) spread over 10 days throughout the month.

May Temperature in Santiago Tlapanaloya

In May in Santiago Tlapanaloya, the average temperature is 20°C (68°F), with maximums reaching up to 32°C (91°F) and minimums dipping as low as 8°C (47°F). This weather makes it an ideal time for travelers to enjoy a mix of warm days and cooler evenings.

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

The chart illustrates May temperature patterns in Santiago Tlapanaloya, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santiago Tlapanaloya, May typically has an average temperature of 20°C (68°F), with highs reaching up to 32°C (91°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec566063666865646363615856
Data source: Temperature data for Santiago Tlapanaloya 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 Tlapanaloya

In Santiago Tlapanaloya in May, the precipitation amount is 46 mm (1.8 in) over the course of 10 days.

May Precipitation Trends in Santiago Tlapanaloya

The chart displays monthly precipitation patterns in Santiago Tlapanaloya, 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 Tlapanaloya, May typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec121022294613711613715985235
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Santiago Tlapanaloya

In Santiago Tlapanaloya in May, humidity is 77%. With an average temperature of 20°C (68°F), this humidity feels like a warm, sticky embrace, making it essential for travelers to stay hydrated and take breaks in shaded areas to avoid feeling sluggish in the heat.

May Average Humidity in Santiago Tlapanaloya

This chart illustrates the average monthly humidity levels in Santiago Tlapanaloya, 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 Tlapanaloya 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 Tlapanaloya

In Santiago Tlapanaloya 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 Santiago Tlapanaloya.

Maximum UV Index Levels in Santiago Tlapanaloya for May

The chart shows the monthly maximum UV Index (UVI) for Santiago Tlapanaloya 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 Tlapanaloya typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121415151414131412108
Data source: Santiago Tlapanaloya 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 Tlapanaloya Compares to Other Months

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

This table compares monthly weather conditions in Santiago Tlapanaloya, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather13°C (56°F)12 mm (0.5 inches)84%very high
February Weather15°C (60°F)10 mm (0.4 inches)78%extreme
March Weather17°C (64°F)22 mm (0.9 inches)75%extreme
April Weather19°C (66°F)29 mm (1.1 inches)70%extreme
May Weather20°C (68°F)46 mm (1.8 inches)77%extreme
June Weather19°C (66°F)137 mm (5.4 inches)76%extreme
July Weather18°C (64°F)116 mm (4.5 inches)68%extreme
August Weather17°C (64°F)137 mm (5.4 inches)70%extreme
September Weather17°C (63°F)159 mm (6.2 inches)82%extreme
October Weather16°C (61°F)85 mm (3.4 inches)91%extreme
November Weather14°C (58°F)23 mm (0.9 inches)89%very high
December Weather13°C (57°F)5 mm (0.2 inches)88%very high

Compare Santiago Tlapanaloya's Climate with Cities Worldwide