Weather in Antofagasta in September
Antofagasta, Chile averages a high of 19.5°C (67.1°F) and low of 13.2°C (55.8°F) in September, with 0 rain days and 11.2 hours of daily sunshine. Travel score: 87.9/100 (Excellent). The best time to visit Antofagasta is January.
High
20°C67°F
Low
13°C56°F
🌧️
0
rain days
☀️
11.2
hrs/day sunshine
💧
80%
humidity
88— Excellent
September in Antofagasta is mild and dry — excellent conditions for exploring.
What are the average temperatures in Antofagasta?
How much does it rain in Antofagasta in September?
Antofagasta receives an average of 0.8mm of rainfall across 0 rainy days in September. The annual total is 14.1mm.
What should I pack for Antofagasta in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 20°C
Recommended
🧴
Sunscreen
Sun protection is still recommended
🕶️
Sunglasses
Useful for sunny periods
Traveling to Chile in September?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31