The highest day temperature in August 2023 was 122°F. The lowest night temperature was 85°F. The average values for day and night temperatures during August were 113.3°F и 95.1°F respectivly.

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

Precipitation total in August for Phoenix is 1.2 in. It makes august one of the most rainy months of the year.

The average wind speed in August is 5.5 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 Phoenix in August is 11.0 hours.