The highest day temperature in August 2025 was 66°F. The lowest night temperature was 50°F. The average values for day and night temperatures during August were 61.3°F и 53.5°F respectivly.

The average sea surface temperature in August 2025 for Antofagasta was 61.1°F. The maximum and minimum values were 60.0°F and 62.2°F respectively.

Almost all days in August are sunny. There is very low probability of clouds or gloomy days.

Precipitation total in August for Antofagasta is 0.0 in. This value is relatively stable throughout the year.

The average wind speed in August is 7.1 mph. This value is relatively stable throughout the year.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Antofagasta in August is 10.7 hours.