The highest day temperature in August 2025 was 45°F. The lowest night temperature was 24°F. The average values for day and night temperatures during August were 40.2°F и 34.6°F respectivly.

The average sea surface temperature in August 2025 for Punta Arenas was 41.8°F. The maximum and minimum values were 41.2°F and 42.4°F respectively.

Most of the days in August are cloudy but you can also expect sunny or gloomy days.

Precipitation total in August for Punta Arenas is 1.3 in.

The average wind speed in August is 14.6 mph.

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 Punta Arenas in August is 4.3 hours.