Santiago Weather in July
In July, Santiago averages a high of 17°C (62°F) and a low of 3°C (37°F), from 27 years of daily records (1977–2025).
17°C
Average high
62°F
3°C
Average low
37°F
28°C
Record high
83°F · July 19, 2012
-6°C
Record low
21°F · July 8, 1976
What July Is Like in Santiago
- 7 of the 10 warmest Julys on record in Santiago have come since 2011.
- July 2025 was the 4th warmest July in 27 years of records, 2.0°C (3.6°F) above the long-run average.
- The coldest July reading, -6°C (21°F) on July 8, 1976, has not been matched in 49 years.
- July is Santiago's coldest month of the year.
At least 1 mm of rain falls on 15% of July days, and the month averages 29 mm in total.
Warmest: 2025 (18.8°C)Latest: 2025 (18.8°C)10-year averageLong-run average (16.9°C)
Look Up a Day in July
See the weather in Santiago on any July 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