Weather in Antofagasta in July 2025
Average weather
Average temperature in Antofagasta in July
The temperature in July is +21°C on average, with a range between a maximum of +23°C during the day and a minimum of +14°C at night.
The average maximum temperature goes down 11% by the end of the month, compared with the beginning of the month, from +22°C to +21°C.
Is Antofagasta warm or cold in July?
Antofagasta is typically mild in July.
Maximum temperatures go up compared to the previous month from +20°C to +20°C. The minimum temperature also goes down from +14°C to +13°C.
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 +14°C to +17°C, with an average of +16°C. This is almost similar to the air temperature, which averages +20°C.
The water temperature in July is one of the coldest of the entire year:
Can you swim in Antofagasta in July?
Climate in Antofagasta in July
| June | July | August | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +20°C | +20°C | +20°C | ||||
| Min. temperature | ||||||
| +8°C | +7°C | +8°C | ||||
| Max. temperature | ||||||
| +27°C | +27°C | +27°C | ||||
| Rainfall | ||||||
| 11 mm | 10 mm | 7 mm | ||||
| Wind | ||||||
| 2 m/s | 2 m/s | 2 m/s | ||||
| Avg. water temperature | ||||||
| +17°C | +16°C | +15°C | ||||
| Humidity | ||||||
| 91% | 90% | 91% | ||||
| Air pressure | ||||||
| 1015 HPa | 1015 HPa | 1015 HPa | ||||
| Sunny days | ||||||
| 10 | 12 | 12 | ||||
| Cloudy days | ||||||
| 10 | 10 | 10 | ||||
| Rainy days | ||||||
| 10 | 9 | 8 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
July weather is still as good as in June. The temperature levels stay the same in the area of +20°C 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
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
How was the weather last July in Antofagasta?
Climate Change over Years
The climate in Antofagasta in July has not changed much over the last 43 years.
The average temperature was the lowest in 2022 (+21°C) and the highest in 1997 (+23°C). The driest year was 1980 with only 25 mm of rainfall, and the wettest year was 1991 with 128 mm.
FAQ
Is July a good time to visit Antofagasta?
Can you sunbathe in Antofagasta in July?
Can you swim in Antofagasta in July?
Is Antofagasta rainy in July?
Is it sunny in Antofagasta in July?
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.