August weather forecast
Mexico

In Mexico, August stands as the last full month of the summer season, continuing the high temperatures from July while also marking the zenith of the rainy season for most regions.

The northern parts of Mexico, known for their arid and semi-arid climates, maintain high temperatures in August, with daytime averages fluctuating between 37°C (98.6°F) to 47°C (116.6°F). The nighttime temperatures cool slightly, averaging from 22°C (71.6°F) to 27°C (80.6°F), providing a respite from the daytime heat.

Mexico City, nestled in the southern part of the central plateau, maintains steady temperatures in August, averaging between 20°C (68°F) and 30°C (86°F). The city's elevation ensures cooler nights, which is a welcome break from the heat of the day.

In the south-central high mountain regions, including Pico de Orizaba, August continues to experience mild temperatures ranging from 5°C (41°F) to 15°C (59°F). Snowfall remains a rarity in these regions during this time.

Over on the Yucatan Peninsula, the high heat persists throughout August, with average temperatures remaining stable between 25°C (77°F) and 35°C (95°F). However, the high rainfall of this month further adds to the humidity, enhancing the tropical climate of the region.

The coastal areas of Baja California also retain their warmth in August, with temperatures fluctuating between 24°C (75.2°F) and 30°C (86°F). Despite the intensifying heat, the coastal areas maintain their appeal due to the soothing sea breeze.

August reaches the peak of the rainy season in Mexico. Southern regions such as the Yucatan Peninsula and the southern Pacific coast receive considerable rainfall, with precipitation averages peaking at 240mm (9.45"). In contrast, the northern regions and the highlands experience a slight rise in rainfall compared to July, averaging 70mm (2.76"). The rainfall during this month is crucial for agricultural activities and the replenishment of water reserves across Mexico. August's combination of high temperatures and significant rainfall makes it a distinctive month in the Mexican weather calendar.

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• Mexico City - August »
  The months with the lowest UV index are January, June, August through December, with an average maximum UV index of 4. On the first day of August in Mexico City, sunrise is at 6:13 am and sunset at 7:12 pm.
• Guadalajara - August »
  In Guadalajara, Mexico, in August, during 28.8 rainfall days, 154mm (6.06") of precipitation is typically accumulated. On the first day of August in Guadalajara sunrise is at 6:28 am and sunset at 7:31 pm.
• Monterrey - August »
  August continues the high-temperature trend in Monterrey with temperatures reaching up to 31.7°C (89.1°F), marking it as the hottest month of the year. On the last day of August, in Monterrey sunrise is at 6:21 am and sunset at 7:01 pm CST.
• Puebla - August »
  In Puebla in August, during 29.2 rainfall days, 188mm (7.4") of precipitation is typically accumulated. In Puebla, during August, the rain falls for 29.2 days and regularly aggregates up to 188mm (7.4") of precipitation.
• Tijuana - August »
  The months with the warmest seawater in Tijuana are August and September, with an average sea temperature of 20°C (68°F). The months with the warmest seawater in Tijuana are August and September, with an average sea temperature of 20°C (68°F).
• Ciudad Juarez - August »
  In Ciudad Juarez, during August, the rain falls for 12.3 days and regularly aggregates up to 32mm (1.26") of precipitation. In Ciudad Juarez in August, during 12.3 rainfall days, 32mm (1.26") of precipitation is typically accumulated.
• Leon - August »
  The blend of cooling temperatures, rainfall decrease to 79mm (3.11"), and persistent sunlight provides a rejuvenating atmosphere, making August an intriguing time to explore Leon, Mexico. In Leon in August, during 21.6 rainfall days, 79mm (3.11") of precipitation is typically accumulated.
• Merida - August »
  In Merida in August, during 17.7 rainfall days, 64mm (2.52") of precipitation is typically accumulated. On the first day of August in Merida, Mexico, sunrise is at 5:32 am and sunset at 6:36 pm.
• San Luis Potosi - August »
  March, May, June and August, with an average of 9.6h of sunshine, are months with the most sunshine in San Luis Potosi, Mexico. The months with the most sunshine in San Luis Potosi are March, May, June and August, with an average of 9.6h of sunshine.
• Querétaro - August »
  In Querétaro during August, the rain falls for 8.5 days and regularly aggregates up to 85mm (3.35") of precipitation. On the last day of August, in Querétaro sunrise is at 6:25 am and sunset at 6:57 pm CST.
• Mexicali - August »
  In Mexicali, during August, the rain falls for 4.3 days and regularly aggregates up to 11mm (0.43") of precipitation. In Mexicali, in August, it is raining for 4.3 days, with typically 11mm (0.43") of accumulated precipitation.
• Hermosillo - August »
  The month with the most rainfall in Hermosillo is August, when the rain falls for 17.3 days and typically aggregates up to 67mm (2.64") of precipitation. In Hermosillo, Mexico, in August, during 17.3 rainfall days, 67mm (2.64") of precipitation is typically accumulated.