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Santiago climate
South America ✓ Measured weather history Cost of living in Santiago →
How Santiago actually feels through the year — hour-by-hour temperatures, rainfall, and humidity, computed from three years of measured weather history. Best months for comfortable weather: Oct–Apr.
Hourly temperature, month by month
Each column is a month, each row an hour of the day; colors are discrete comfort bands. Read it like a map: yellow is "just right", green is pleasantly cool, and brick red is hot.
Temperature & rainfall
Average daily high and low, with monthly rainfall as bars on the right-hand scale.
Humidity comfort
Share of hours per month in each dew-point comfort band — from dry through muggy to miserable. A "muggy+ day" has a dew point of 65°F (18°C) or higher for at least half the day.
Planning a stay? See the full Santiago cost of living breakdown, the Chile country profile, check visa options for Chile, or compare weather across all cities in the Climate Explorer.
Data last updated · Source: Open-Meteo archive API (ERA5), hourly history 2023-2025