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Antofagasta in July: Weather, Average temperature and Climate

Discover the weather for Antofagasta in July and if it’s a good time to travel (based on historical data).
Check flight prices to Antofagasta on Avionero:
July

Weather in Antofagasta in July 2025

Good Weather
Mild
☀️
Sunny
🌊
Cold water
Weather for Antofagasta in July is typically good with an average maximum temperature of +68°F during the day, and approximately 12 sunny days monthly. Typically, there are about 9 rainy days with the total average precipitation that falls in July around 10 mm. Expect good weather and pack accordingly to enjoy the outdoors. Search flights in one click on Avionero.

Average weather

☀️
+68°F
Avg. max. temperature
+45°F
Min.
+81°F
Max.
10 mm
Total precipitation
90%
Avg. humidity
2 m/s
Avg. wind
12 ☀️
Sunny Days
10 ⛅️
Cloudy
9 🌦
Rainy
Our opinion: Antofagasta has good weather in July.

Average temperature in Antofagasta in July

Here are the expected maximum, average and minimum temperatures in Antofagasta for July based on the historical data.
Last Year
Historical Data

The expected average maximum temperature in July is +70°F with a maximum of +73°F and a minimum of +57°F.

The average maximum temperature goes down 11% by the end of the month, compared with the beginning of the month, from +72°F to +70°F.

Is Antofagasta warm or cold in July?

Antofagasta is typically mild in July.

Maximum temperatures go up compared to the previous month from +68°F to +68°F. The minimum temperature also goes down from +57°F to +55°F.

Pack a light jacket as it will be warm in the day and cool in the evenings.

July is one of the coolest months in Antofagasta, here is the comparison with other months:

Water temperature in Antofagasta in July

Water in Antofagasta in July is Cold. It varies from +58°F to +63°F, with an average of +60°F. This is almost similar to the air temperature, which averages +68°F.

The water temperature in July is one of the coldest of the entire year:

The warmest water temperatures in Antofagasta are reached in February, when the average sea temperature rises to +71°F. The coldest water temperatures are in August, with an average of +59°F.

Can you swim in Antofagasta in July?

We would not recommend swimming in Antofagasta in July, the water is very cold (+60°F on average). Consider swimming only if you are an experienced cold-water swimmer with proper gear.
🦭
Cold
Below +61°F
🏄‍♂️
Fresh
61°F - 70°F
🏊
Comfortable
70°F - 77°F
👙
Warm
77°F - 82°F
🔥
Very warm
+82°C and up
You will need a full-body wetsuit, cap, gloves, a warm change of clothes, and a hot drink ready for after your swim.

Climate in Antofagasta in July

Antofagasta weather looks like this, on average, in July and the surrounding months.
JuneJulyAugust
Avg. temperature
+68°F+68°F+68°F
Min. temperature
+46°F+45°F+46°F
Max. temperature
+81°F+81°F+81°F
Rainfall
11 mm10 mm7 mm
Wind
2 m/s2 m/s2 m/s
Avg. water temperature
+62°F+60°F+59°F
Humidity
91%90%91%
Air pressure
1015 HPa1015 HPa1015 HPa
Sunny days
101212
Cloudy days
101010
Rainy days
1098
Snowy days
000

July weather is still as good as in June. The temperature levels stay the same in the area of +68°F for average maximum temperature during the day. As July arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 11 mm to 10 mm. It feels drier, as humidity decreases from 91% to 90%. The average wind speed doesn’t change much during July, staying around 2 m/s. The good news is there are likely to be more sunny days in July, from 10 to 12.

August brings much the same weather, it remains good.

Wind

Wind speed in Antofagasta in July based on historical data.
Last Year
Historical Data

The average wind speed is 2 m/s getting up to 3 m/s which is a light breeze; barely moving the tree leaves.

The average wind speed in Antofagasta is gradually increasing during July, going from 1 m/s to 2 m/s over the course of the month.

Rain

Amount of rainfall in mm during July in Antofagasta based on historical data.
Last Year
Historical Data
Total precipitation in July is about 4 mm, with a 6% chance of rain on a typical day. The maximum amount of rainfall per day is around 1 mm, which is considered light rain. Antofagasta is amazing in July with as little as 2 rainy days on average, so plan adventures in the great outdoors.
July is one of the rainiest months in Antofagasta, here is a comparison with other months, total mm:
Antofagasta wettest month is June, where a typical day has a 33% chance of precipitation and 11 mm of rainfall per day. January, on the other hand, is the driest month with a mere 13% chance of precipitation and 1 mm of rainfall per day.

How was the weather last July in Antofagasta?

This is the weather in Antofagasta in July 2023:
1 July
☀️
+72°F
2 July
☁️
+72°F
3 July
☁️
+69°F
4 July
☁️
+65°F
5 July
☁️
+67°F
6 July
☀️
+70°F
7 July
☀️
+68°F
8 July
☁️
+67°F
9 July
☁️
+67°F
10 July
☁️
+69°F
11 July
☁️
+68°F
12 July
☀️
+74°F
13 July
☀️
+74°F
14 July
☁️
+70°F
15 July
☁️
+71°F
16 July
☁️
+70°F
17 July
☁️
+68°F
18 July
☀️
+71°F
19 July
☁️
+71°F
20 July
☁️
+69°F
21 July
☁️
+73°F
22 July
☀️
+70°F
23 July
☀️
+71°F
24 July
☁️
+69°F
25 July
☁️
+70°F
26 July
☁️
+70°F
27 July
☁️
+69°F
28 July
☀️
+70°F
29 July
☁️
+71°F
30 July
☀️
+72°F
31 July
☁️
+70°F
In July 2023 Antofagasta had 10 sunny days, 21 cloudy days, and 0 rainy days. The average maximum temperature was +70°F, with an absolute maximum of +73°F and a minimum of +66°F. The average humidity was 92%, with a maximum of 100% and a minimum of 54%. The average wind speed was 2 m/s, with a maximum of 6 m/s and a minimum of 0 m/s.
Are you planning a trip in July?

Climate Change Over the Years

This is how Antofagasta climate has changed over the last 43 years.

The climate in Antofagasta in July has not changed that much over the last 43 years.

The average temperature was the lowest in 2022 (+69°F) and the highest in 1997 (+74°F). The driest year was 1980 with only 25 mm of rainfall, and the wettest year was 1991 with 128 mm.

FAQ

Frequently asked questions about the weather in Antofagasta in July:

Is July a good time to visit Antofagasta?

July is a really good time to go to Antofagasta. The weather is nice so plan your packing around outdoor activities and exploring. Check out other good time to visit Antofagasta.

Can you sunbathe in Antofagasta in July?

July has mild temperatures in Antofagasta. Not ideal for sunbathing, but still good for daytime outdoor activities, but plan for cool evenings. Pack a light jacket and shorts!

Can you swim in Antofagasta in July?

Swimming in Antofagasta in July is challenging and not recommended for inexperienced swimmers or without proper equipment and preparation.

Is Antofagasta rainy in July?

Antofagasta is usually dry in July. Plan your packing around outdoor activities and exploring.

Is it sunny in Antofagasta in July?

The amount of sunny days in Antofagasta during July varies; prepare for a mix of clouds and sun.

Other cities in Chile

Check out the weather for other cities in Chile.

Monthly weather in Antofagasta

Source of the data

For this page, we’ve looked at the typical weather in Antofagasta, based on historical hourly weather data from January 1, 1979, to December 31, 2023.

For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.