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August Weather in Santiago Miltepec, Mexico

Last updated: August 27, 2025

In Santiago Miltepec, Mexico, the average temperature in August hovers around 20°C (68°F), with minimums dipping to 12°C (54°F) and maximums peaking at 31°C (87°F). Expect a rainy spell, as 210 mm (8.3 in) of precipitation falls over 17 days, accompanied by a humid atmosphere with an average humidity of 82%.

August Temperature in Santiago Miltepec

In August, in Santiago Miltepec, the average temperature is 20°C (68°F). The maximum can reach 31°C (87°F), while the minimum can be as low as 12°C (54°F). This pleasant climate makes Santiago Miltepec an ideal destination for travelers seeking comfortable weather.

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

The chart illustrates August 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, August typically has an average temperature of 20°C (68°F), with highs reaching up to 31°C (87°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.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Santiago Miltepec

In Santiago Miltepec in August, the precipitation amount is 210 mm (8.3 in) over a span of 17 days.

August Precipitation Trends in Santiago Miltepec

The chart displays monthly precipitation patterns in Santiago Miltepec, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Santiago Miltepec, August typically receives around 210 mm (8.3 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec428328924414821028991122
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Santiago Miltepec

In Santiago Miltepec in August humidity is 82%. With an average temperature of 20°C (68°F), this humidity feels like a warm, enveloping blanket that makes traveling a bit sluggish but surprisingly refreshing, as long as you take breaks in shaded areas to cool off.

August Average Humidity in Santiago Miltepec

This chart illustrates the average monthly humidity levels in Santiago Miltepec, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Santiago Miltepec is approximately 82%, 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 August generated using information from the Copernicus Climate Change Service.

August UV Index in Santiago Miltepec

In Santiago Miltepec in August, 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 Santiago Miltepec, you can check here.

Maximum UV Index Levels in Santiago Miltepec for August

The chart shows the monthly maximum UV Index (UVI) for Santiago Miltepec in August, 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 August, the maximum UV index in Santiago Miltepec typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10131415151515141412109
Data source: Santiago Miltepec August 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 August 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 August’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 August’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