Santiago is typically mild in July.

Maximum temperatures go down compared to the previous month from +61°F to +59°F. The minimum temperature also goes up from +41°F to +41°F.

Pack a light jacket as it will be warm in the day and cool in the evenings.

July is the coldest month in Santiago, here is the comparison with other months:

July weather is still as ok as in June. It’s getting colder in July. From +61°F in the day, the average maximum temperature lowers to +59°F. As July arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 95 mm to 87 mm. Humidity levels don’t change as the month goes on, averaging around 76%. The average wind speed doesn’t change much during July, staying around 1 m/s. The good news is there are likely to be more sunny days in July, from 8 to 10.

But maybe it is worth considering traveling in August as the weather gets better.

The climate in Santiago in July has not changed that much over the last 43 years.

The average temperature was the lowest in 2007 (+70°F) and the highest in 2020 (+75°F). The driest year was 1998 with only 165 mm of rainfall, and the wettest year was 1997 with 1031 mm.

For this page, we’ve looked at the typical weather in Santiago, based on historical hourly weather data from January 1, 1979, to December 31, 2023.

For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.