Daytime highs, nighttime lows and the warmest cities across Chile this September.
Chile, experiences maximum daytime temperatures in September ranging from 4°C (39°F) in Valle Nevado to 26°C (79°F) in Pica. Nighttime temperatures generally drop to 12°C (54°F) in Pica and -6°C (21°F) in Valle Nevado.
Explore the map below to discover average September temperatures at the top destinations in Chile. For a deeper dive, simply click on any destination dot.
Check the conditions for any month of the year.
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Chile.
Marker color shows the average daytime high temperature in September: blue is cold, red is hot.
Daytime temperatures in Santiago typically peak at 18°C (64°F) in September, putting it in the moderate range.
Average overnight lows in Chile during September sit near 5°C (41°F) in Santiago.
Data insights from our comprehensive database indicate that Pica is the city with the highest warmth. Daytime peaks average near 26°C (79°F), while the nights are characterized by a low temperature close to 12°C (54°F).
Our database indicates that in September, Valle Nevado is the city with the coolest temperatures in Chile. You can expect daytime highs of 4°C (39°F) and nighttime lows close to -6°C (21°F).
Across Chile, sunshine in September ranges from moderately sunny in Puerto Montt (125 hours) to sunny in Copiapó (237 hours).
We have much more information about the climate in Chile.
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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