Santiago Weather in April
In April, Santiago averages a high of 25°C (77°F) and a low of 7°C (45°F), from 29 years of daily records (1977–2025).
25°C
Average high
77°F
7°C
Average low
45°F
34°C
Record high
93°F · April 3, 2020
-2°C
Record low
29°F · April 22, 1984
What April Is Like in Santiago
- 8 of the 10 warmest Aprils on record in Santiago have come since 2011.
- The coldest April reading, -2°C (29°F) on April 22, 1984, has not been matched in 41 years.
- A typical April brings 2.3 days above 30°C (86°F).
- The warmest April in the record was 2015; the coldest was 1979.
At least 1 mm of rain falls on 5% of April days, and the month averages 4 mm in total.
Warmest: 2015 (28.1°C)Latest: 2025 (24.6°C)10-year averageLong-run average (25.1°C)
Look Up a Day in April
See the weather in Santiago on any April date, year by year.
Source: NOAA GHCN-Daily, Arturo Merino Benitez Intl (1973–2025); Quinta Normal (2005–2025). Averages cover 1977–2025. How we compute this