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Copiapó, Chile
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September · climate normalsWarm days and a month score of 99/100

Copiapó in September

Excellent · 99/100
High / low25° / 12°daily averages
Precipitation1 mm0 wet days
Cloud cover10%monthly average
27.37° S, 70.33° WElevation 381 mUTC−3 · Chile Summer Time
When to goCopiapó · weather score
JanFebMarAprMayJunJulAugSepOctNovDec99September
Best timeMay · Jul · Sep
September: high / low25° / 12°
iWhat to expect

The weather in September

In September, Copiapó averages daytime highs of 25° and night-time lows of 12° — warm weather by day. Expect around 1 mm of precipitation, with hardly any wet days, with average cloud cover near 10%.

Days are 1.1° warmer than in August on average, and October is warmer again by about 1.5°.

September scores 99/100 — excellent conditions for sightseeing — and ranks 1st of the twelve months for Copiapó.

Around the middle of the month the sun rises at 07:40 and sets at 19:35 local time, giving 11 h 55 min of daylight. Days lengthen by 46 minutes over the month.

Why 99/100?

How the score for September is built
Comfort · 42%100%
Dry days · 33%98%
Clear skies · 25%100%

Comfort peaks for daytime highs between 18° and 25°C (64–77°F).

iiIn context

September against the year

Full climate guide
iiiTop of the table

Chile's best in September

Where to go in September
Vallenar
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1

Vallenar

Atacama
25°Sep high
0wet days
100score
Vallenar
La Serena
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2

La Serena

Coquimbo Region
19°Sep high
1wet day
99score
La Serena
Coquimbo
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3

Coquimbo

Coquimbo Region
18°Sep high
1wet day
98score
Coquimbo
Antofagasta
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4

Antofagasta

Antofagasta
17°Sep high
0wet days
97score
Antofagasta
·Questions

Copiapó in September: quick answers

Is September a good time to visit Copiapó?

September scores 99/100 for Copiapó, which we rate as excellent. Average highs are 25°C with 0 wet days.

How warm is Copiapó in September?

Daytime highs average 25°C and night-time lows 12°C in September.

Does it rain a lot in Copiapó in September?

Copiapó receives about 1 mm of precipitation in September, falling on around 0 days.