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August Weather in El Castillo, Mexico

Last updated: August 27, 2025

In August, the average temperature in El Castillo, Mexico is a pleasant 17°C (63°F). Throughout the month, you can expect a minimum of 10°C (50°F) and a maximum of 26°C (79°F). However, be prepared for some wet days, as 415 mm (16.3 in) of precipitation is likely to fall over 30 days. To top it off, the average humidity sits at a high 85%, adding to the tropical feel of this vibrant locale.

August Temperature in El Castillo

In August in El Castillo, the average temperature is 17°C (63°F). Maximums can reach 26°C (79°F), while minimums can drop to as low as 10°C (50°F). This makes it an ideal time for travelers to enjoy pleasant weather and outdoor activities.

August Weather in El Castillo: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in El Castillo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In El Castillo, August typically has an average temperature of 17°C (63°F), with highs reaching up to 26°C (79°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec555862656765636363625855
Data source: Temperature data for El Castillo 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 El Castillo

In El Castillo in August, the precipitation amount is 415 mm (16.3 in) over the course of 30 days.

August Precipitation Trends in El Castillo

The chart displays monthly precipitation patterns in El Castillo, 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 El Castillo, August typically receives around 415 mm (16.3 inches) of precipitation spread over approximately 30 days.
JanFebMarAprMayJunJulAugSepOctNovDec2020241376252433415320135559
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in El Castillo

In El Castillo in August humidity is 85%. With an average temperature of 17°C (63°F), this humidity feels like a warm, enveloping blanket that clings to your skin, making outdoor activities a bit stifling and encouraging frequent breaks in shaded areas or air-conditioned spaces for travelers.

August Average Humidity in El Castillo

This chart illustrates the average monthly humidity levels in El Castillo, 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 El Castillo is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%64%54%61%75%83%83%85%85%79%76%75%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in El Castillo

In El Castillo in August, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in El Castillo.

Maximum UV Index Levels in El Castillo for August

The chart shows the monthly maximum UV Index (UVI) for El Castillo 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 El Castillo typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911141414141313141298
Data source: El Castillo 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 El Castillo Compares to Other Months

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

This table compares monthly weather conditions in El Castillo, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather13°C (55°F)20 mm (0.8 inches)70%very high
February Weather14°C (58°F)20 mm (0.8 inches)64%extreme
March Weather17°C (63°F)24 mm (0.9 inches)54%extreme
April Weather19°C (66°F)13 mm (0.5 inches)61%extreme
May Weather19°C (67°F)76 mm (3.0 inches)75%extreme
June Weather18°C (66°F)252 mm (9.9 inches)83%extreme
July Weather17°C (63°F)432 mm (17.0 inches)83%extreme
August Weather17°C (63°F)415 mm (16.3 inches)85%extreme
September Weather17°C (63°F)320 mm (12.6 inches)85%extreme
October Weather17°C (62°F)135 mm (5.3 inches)79%extreme
November Weather15°C (59°F)55 mm (2.2 inches)76%very high
December Weather13°C (56°F)9 mm (0.4 inches)74%very high

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