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Antofagasta weather in September (Antofagasta Region, Chile)

How's the weather trend in Antofagasta as September approaches? Check out our in-depth weather guide for this month.

Temperatures

For September, the weather in Antofagasta is generally perfect, featuring pleasant temperatures and almost no rainfall. The temperature during the day can rise to approximately 20°C. At night, it falls to around 12°C.

Precipitation

Antofagasta in September usually receives almost no rainfall, averaging around 3.5 mm for the month. Delving into the climate records from the past 30 years, one can predict that nearly 0 days of the month will see rainfall.

Average sunshine

With approximately 222 hours hours of sun, the days are filled with brightness. It makes it a perfect month for outdoor activities.

In case you lean more towards enjoying temperate temperatures and rain-free days typically offer the most optimal weather. In contrast, tend to have less optimal conditions.

Need inspiration to choose your next destination? Our innovative weather planner helps you discover the perfect getaway tailored to your ideal climate conditions.

Select a Month of Interest

Check the conditions for any month of the year.

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

Antofagasta, monthly averages in September

Min TemperatureMin Temperature 12°C  
Max TemperatureMax Temperature 20°C  
Water TemperatureWater Temperature 15°C  
Chance of RainChance of Rain 1%  
PrecipitationPrecipitation 3.5 mm  
Rainy daysRainy days 0 days  
HumidityHumidity 78%  
WindspeedWindspeed 2 m/s  
SunshineSunshine 222 hours  
Percentage SunshinePercentage Sunshine  

Where to go in Chile in September

Find out more about the weather in Chile and which places have the best travel conditions in this month.

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In September generally
perfect weather
with pleasant temperatures
and almost no monthly rainfall

More information

Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Select a Month of Interest

Check the conditions for any month of the year.

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

So, what should you wear in this month?

For visitors traveling to Antofagasta, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. With a water temperature of around 15°C there is no need to bring your swimwear.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling
10/10
Walking
10/10
Barbeque
9/10
Camping
10/10
Outdoor sports
10/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Antofagasta.

Our site offers climate and forecast data for every country in the world. Are you going to Chile? On this website you can find 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.