Temperature in Santiago Metropolitan Region in September

Daytime highs, nighttime lows and the warmest cities in Santiago Metropolitan Region, Chile this September.

Santiago Metropolitan Region, Chile, a region in Chile, experiences maximum daytime temperatures in September ranging from 4°C (39°F) in Valle Nevado to 19°C (66°F) in Tiltil. Nighttime temperatures generally drop to 6°C (43°F) in Tiltil and -6°C (21°F) in Valle Nevado.

What is the temperature of the different cities in Santiago Metropolitan Region, Chile in September?

To get a sense of September's typical temperatures in the key spots of Santiago Metropolitan Region, explore the map below. Click on a point for an in-depth look.

Select a Month

Check the conditions for any month of the year.

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For a detailed overview over the year and the best time to visit Santiago Metropolitan Region, check out our Santiago Metropolitan Region's climate page.

See also: Santiago Metropolitan Region weather by month.

Best Places to Visit in Santiago Metropolitan Region in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Santiago Metropolitan Region.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in September: blue is cold, red is hot.

See all September weather averages, cities and regions in Santiago Metropolitan Region

Santiago Metropolitan Region temperatures in September: frequently asked questions

How hot does it get in Santiago Metropolitan Region, Chile in September?

Daytime temperatures in Santiago typically peak at 18°C (64°F) in September, putting it in the moderate range.

How cold does it get at night in Santiago Metropolitan Region, Chile in September?

Santiago sees nighttime lows close to 5°C (41°F) in September.

What is the warmest city in September in Santiago Metropolitan Region, Chile?

Data insights from our comprehensive database indicate that Tiltil is the city with the highest warmth. Daytime peaks average near 19°C (66°F), while the nights are characterized by a low temperature close to 6°C (43°F).

What is the coldest city in September in Santiago Metropolitan Region, Chile?

In our database, Valle Nevado is the chilliest city in September in Santiago Metropolitan Region, Chile. Daytime temperatures typically peak at 4°C (39°F), while the nighttime lows hover around -6°C (21°F).

How much sun does Santiago Metropolitan Region, Chile get in September?

Most cities enjoy a balanced amount of sunshine, with around 186 hours of sunlight anticipated in Santiago. This ensures the days are neither too dim nor excessively sunny.

Interested in more climate information?

We have much more information about the climate in Santiago Metropolitan Region.

Weather and climate has detailed information for every country in the world. Are you going to Chile? Get detailed historical weather averages for many cities in Chile.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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