nomadseason

May Weather in Santiago Miltepec, Mexico

Last updated: August 27, 2025

In May, the average temperature in Santiago Miltepec, Mexico is a pleasant 22°C (71°F). While you'll enjoy warm days, be prepared for cooler nights as temperatures can drop to a minimum of 12°C (54°F), with highs reaching up to 33°C (91°F). Expect some wet days, as precipitation averages 89 mm (3.5 in) spread over 12 days. Humidity will be noticeable, averaging around 73%, adding to the tropical feel of the season.

May Temperature in Santiago Miltepec

In May in Santiago Miltepec, the average temperature is 22°C (71°F). The maximum can reach 33°C (91°F), while the minimum can drop to as low as 12°C (54°F). This makes Santiago Miltepec an ideal destination for travelers seeking mild weather and pleasant conditions.

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

The chart illustrates May temperature patterns in Santiago Miltepec, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santiago Miltepec, May typically has an average temperature of 22°C (71°F), with highs reaching up to 33°C (91°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec616467707168676766666362
Data source: Temperature data for Santiago Miltepec generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Santiago Miltepec

In Santiago Miltepec in May, the precipitation amount is 89 mm (3.5 in) during 12 days of rainfall.

May Precipitation Trends in Santiago Miltepec

The chart displays monthly precipitation patterns in Santiago Miltepec, 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 Miltepec, May typically receives around 89 mm (3.5 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec428328924414821028991122
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

May Humidity in Santiago Miltepec

In Santiago Miltepec in May, humidity is 73%. With an average temperature of 22°C (71°F), this humidity feels like a warm blanket enveloping you, making outdoor activities somewhat sticky but still enjoyable for exploring the sights.

May Average Humidity in Santiago Miltepec

This chart illustrates the average monthly humidity levels in Santiago Miltepec, 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 Miltepec is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%61%59%62%73%78%79%82%82%79%72%70%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Santiago Miltepec

In Santiago Miltepec 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 Miltepec.

Maximum UV Index Levels in Santiago Miltepec for May

The chart shows the monthly maximum UV Index (UVI) for Santiago Miltepec 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 Miltepec typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10131415151515141412109
Data source: Santiago Miltepec 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 Miltepec Compares to Other Months

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

This table compares monthly weather conditions in Santiago Miltepec, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather16°C (61°F)4 mm (0.2 inches)65%very high
February Weather18°C (65°F)2 mm (0.1 inches)61%extreme
March Weather20°C (68°F)8 mm (0.3 inches)59%extreme
April Weather21°C (70°F)32 mm (1.3 inches)62%extreme
May Weather22°C (71°F)89 mm (3.5 inches)73%extreme
June Weather20°C (68°F)244 mm (9.6 inches)78%extreme
July Weather19°C (67°F)148 mm (5.8 inches)79%extreme
August Weather20°C (68°F)210 mm (8.3 inches)82%extreme
September Weather19°C (67°F)289 mm (11.4 inches)82%extreme
October Weather19°C (66°F)91 mm (3.6 inches)79%extreme
November Weather17°C (64°F)12 mm (0.5 inches)72%very high
December Weather16°C (62°F)2 mm (0.1 inches)70%very high

Compare Santiago Miltepec's Climate with Cities Worldwide