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August Weather in Santiago Acatlan, Mexico

Last updated: August 27, 2025

In August, the average temperature in Santiago Acatlan, Mexico hovers around 18°C (65°F). Expect a minimum of 9°C (49°F) and a maximum of 27°C (82°F). The region experiences a notable precipitation level of 209 mm (8.2 in) over approximately 23 days, contributing to an average humidity of 70%. Stay prepared for a blend of mild warmth and occasional wet days!

August Temperature in Santiago Acatlan

In August in Santiago Acatlan, the average temperature is 18°C (65°F). Maximums can reach 27°C (82°F), while minimums can drop to as low as 9°C (49°F). This mild climate makes Santiago Acatlan a perfect destination for travelers seeking comfortable weather.

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

The chart illustrates August temperature patterns in Santiago Acatlan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santiago Acatlan, August typically has an average temperature of 18°C (65°F), with highs reaching up to 27°C (82°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec586164666765646564636158
Data source: Temperature data for Santiago Acatlan 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 Acatlan

In Santiago Acatlan in August, the precipitation amount is 209 mm (8.2 in) accumulated over 23 days.

August Precipitation Trends in Santiago Acatlan

The chart displays monthly precipitation patterns in Santiago Acatlan, 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 Acatlan, August typically receives around 209 mm (8.2 inches) of precipitation spread over approximately 23 days.
JanFebMarAprMayJunJulAugSepOctNovDec871844106215165209251102256
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Santiago Acatlan

In Santiago Acatlan in August humidity is 70%. With an average temperature of 18°C (65°F), this humidity feels like a warm embrace, making it quite comfortable for traveling, though it can leave you feeling slightly sticky if you're on the move for too long.

August Average Humidity in Santiago Acatlan

This chart illustrates the average monthly humidity levels in Santiago Acatlan, 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 Acatlan is approximately 70%, 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 August generated using information from the Copernicus Climate Change Service.

August UV Index in Santiago Acatlan

In Santiago Acatlan 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 Acatlan, you can check here.

Maximum UV Index Levels in Santiago Acatlan for August

The chart shows the monthly maximum UV Index (UVI) for Santiago Acatlan 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 Acatlan typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121415151515141413109
Data source: Santiago Acatlan 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 Acatlan Compares to Other Months

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

This table compares monthly weather conditions in Santiago Acatlan, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather14°C (58°F)8 mm (0.3 inches)84%very high
February Weather16°C (61°F)6 mm (0.3 inches)78%extreme
March Weather18°C (65°F)18 mm (0.7 inches)75%extreme
April Weather19°C (67°F)44 mm (1.7 inches)70%extreme
May Weather19°C (67°F)106 mm (4.2 inches)77%extreme
June Weather19°C (66°F)215 mm (8.5 inches)76%extreme
July Weather18°C (65°F)165 mm (6.5 inches)68%extreme
August Weather18°C (65°F)209 mm (8.2 inches)70%extreme
September Weather18°C (65°F)251 mm (9.9 inches)82%extreme
October Weather17°C (64°F)102 mm (4.0 inches)91%extreme
November Weather16°C (61°F)25 mm (1.0 inches)89%very high
December Weather15°C (58°F)6 mm (0.2 inches)88%very high

Compare Santiago Acatlan's Climate with Cities Worldwide