Weather in Phoenix: August
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Average day temperature: | 102.3°F |
| Average night temperature: | 88.4°F | |
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Number of sunny days: | 24 days |
| Day length: | 12.9 - 13.8 hours | |
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Number of rainy days: | 2 days |
| Precipitation totals: | 1.1 in. | |
| more information | ||
14 days
forecast
forecast
| Phoenix |
weather in
September
September
| Phoenix |
Air temperature in August, °F
Show year:
2025
2024
2023
The highest day temperature during August of 2025 was 116°F. At the same time the lowest night temperature was 80°F. Daily and nightly averages during August were 106.6°F and 88.2°F.
Sunny, partly cloudy and cloudy days
Mostly all days in August are sunny but cloudy days are also possible.
Precipitation total in August, in.
Precipitation total value in Phoenix in August is 1.5 in. Other months of the year show relatively similar values.
Wind speed in August, mph
The average wind speed value in August is 6.1 mph
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in August is: 10.5.
Best time for vacation in Phoenix
Phoenix on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Phoenix
Local time: 04:48
June 12, friday
0600
84°F
NE
7 mph
7 mph
0900
90°F
E
4 mph
4 mph
1200
104°F
E
8 mph
8 mph
1500
104°F
E
11 mph
11 mph
1800
100°F
NE
15 mph
15 mph
2100
95°F
E
12 mph
12 mph
June 13, saturday
0000
91°F
E
7 mph
7 mph
0300
90°F
NE
7 mph
7 mph
