Monthly Weather Guide for Santiago, Chile

(Many of the links in this article redirect to a specific reviewed product. Your purchase of these products through affiliate links helps to generate commission for Temperatures.com, at no extra cost. Learn more)

I've always been fascinated by how weather patterns shape our lives, and Santiago, Chile, offers a unique canvas for this curiosity. Nestled in a valley surrounded by the Andes and Chilean Coast Range, Santiago experiences a Mediterranean climate, marked by distinct seasons that bring their own flavor to the city.

In summer (December to February), expect warm, dry days with temperatures often soaring above 30°C (86°F). These months are perfect for exploring the city's outdoor cafes and parks. However, nights can cool down, making evenings pleasantly fresh.

Autumn (March to May) sees Santiago transform with a palette of reds and oranges. Temperatures begin to cool, averaging between 10°C (50°F) and 25°C (77°F). This season is ideal for wine lovers to visit the nearby vineyards, as grapes are harvested during these months.

Winter (June to August) brings cooler temperatures, ranging from 3°C (37°F) to 15°C (59°F). While snow in the city is rare, the surrounding mountains get a good covering, turning Santiago into a gateway for ski enthusiasts.

Spring (September to November) gradually warms the city again, with temperatures between 9°C (48°F) and 24°C (75°F). Flowers bloom, and the city shakes off the winter chill, inviting residents and visitors alike to enjoy its green spaces.

Santiago's weather, with its clear seasonal shifts, offers something special for everyone, whether you're a sun-seeker or a snow bunny.