For Mexico City, the hottest month is typically May.
During May, Mexico City experiences average daily high temperatures around () and average lows around (). While these temperatures might not seem "hot" compared to coastal areas, for a city at a high altitude like Mexico City, they represent the peak of warmth before the summer rainy season typically begins.
South American Cities with Similar Weather to Mexico City
Mexico City's climate is primarily influenced by its high altitude (over 2,200 meters or 7,200 feet above sea level) and its position in the tropics. This results in a climate often described as a "temperate highland tropical climate" or "eternal spring" climate, characterized by mild to warm days, cool nights, and a distinct wet and dry season
When looking for similar weather in South America, you'd primarily consider other high-altitude cities in the Andes Mountains located closer to the equator. These cities tend to have less extreme seasonal temperature variations and distinct wet/dry seasons, much like Mexico City.
Here are some South American cities that share climate characteristics with Mexico City:
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Bogotá, Colombia: Located at an even higher altitude (around 2,640 meters or 8,660 feet), Bogotá also has a "cool spring-like" climate year-round. Temperatures are generally cooler than Mexico City, but the consistent mildness and wet/dry seasons are similar.
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Quito, Ecuador: Situated almost directly on the equator at about 2,850 meters (9,350 feet), Quito famously experiences "eternal spring" weather. It has very consistent temperatures throughout the year, with mild days and cool nights, and a distinct rainy season.
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Medellín, Colombia: Known as the "City of Eternal Spring," Medellín is at a slightly lower altitude than Mexico City (around 1,500 meters or 4,900 feet), resulting in slightly warmer temperatures but still very consistent, pleasant weather year-round with a clear wet and dry season.
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La Paz, Bolivia: While much higher and often colder (around 3,650 meters or 11,975 feet), La Paz also exhibits the characteristic high-altitude tropical climate with a distinct dry winter and wet summer, though its overall temperatures are significantly lower than Mexico City's.
These cities, like Mexico City, benefit from their elevation which moderates tropical heat, creating a pleasant climate often described as perpetual spring, even though they are technically in tropical latitudes.
