Sunny & Hot cities in South America in May

Beach heat, desert cities, escaping winter.

5 cities in South America match our Sunny & Hot profile in May: average temperature ≥ 25°C / 77°F, monthly rainfall ≤ 40 mm / 1.6 in. Top picks include Coro (Venezuela, 28.3°C / 82.9°F), Machala (Ecuador, 26.1°C / 79°F), and Tumbes (Peru, 26°C / 78.8°F). Unlike the country-level averages, these are point values sampled at each city itself — usually more useful for planning where you'll actually spend your time. Click a city for its full year-round climate and best months to visit.

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