Phoenix (AZ)
August
Weather in Phoenix, Arizona for August 2027
Your guide to Phoenix weather in August - trends and predictions
In general, the average temperature in Phoenix at the beginning of August is 43.1 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 42.3 °F by the end of August.
Phoenix experiences moderate rainfall in August, with an average of 7 rainy days and a total precipitation of 37.6 mm.
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Temperatures
Rain 🌧️
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24
Dry days
7
Rainy days
0
Snow days
40°/30°
Temperatures
19 km/h
Avg max wind
29 %
Avg humidity
Phoenix Weather August
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Temperatures trend during August in Phoenix
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August weather in Phoenix day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Cloudy | 42° /29° | 0.2 mm | 10 | |
| Aug. 2 |  Sunny | 44° /31° | 0.2 mm | 10 | |
| Aug. 3 | Sunny | 44° /31° | 0 mm | 11 | |
| Aug. 4 | Sunny | 43° /30° | 0.4 mm | 11 | |
| Aug. 5 | Sunny | 44° /30° | 0.3 mm | 11 | |
| Aug. 6 | Sunny | 43° /30° | 0.6 mm | 11 | |
| Aug. 7 |  Partly cloudy | 42° /30° | 0.2 mm | 10 | |
| Aug. 8 | Sunny | 42° /30° | 0.5 mm | 10 | |
| Aug. 9 |  Patchy rain possible | 41° /30° | 0.3 mm | 10 | |
| Aug. 10 | Patchy rain possible | 41° /29° | 1.1 mm | 9 | |
| Aug. 11 | Sunny | 40° /28° | 4.5 mm | 9 | |
| Aug. 12 |  Moderate or heavy rain shower | 40° /28° | 8.8 mm | 9 | |
| Aug. 13 | Patchy rain possible | 39° /28° | 1 mm | 9 | |
| Aug. 14 | Patchy rain possible | 39° /29° | 2.8 mm | 9 | |
| Aug. 15 | Sunny | 40° /29° | 0.1 mm | 10 | |
| Aug. 16 | Sunny | 40° /29° | 0.4 mm | 9 | |
| Aug. 17 | Sunny | 41° /30° | 1.8 mm | 10 | |
| Aug. 18 | Moderate or heavy rain shower | 40° /29° | 3.5 mm | 9 | |
| Aug. 19 | Sunny | 39° /29° | 0.9 mm | 9 | |
| Aug. 20 | Sunny | 40° /28° | 1.8 mm | 9 | |
| Aug. 21 | Sunny | 39° /28° | 2.8 mm | 9 | |
| Aug. 22 | Sunny | 41° /28° | 0.9 mm | 10 | |
| Aug. 23 | Sunny | 42° /29° | 0.1 mm | 10 | |
| Aug. 24 | Sunny | 41° /29° | 0.6 mm | 10 | |
| Aug. 25 | Sunny | 42° /29° | 1.3 mm | 10 | |
| Aug. 26 | Sunny | 43° /30° | 0.1 mm | 10 | |
| Aug. 27 | Cloudy | 42° /30° | 0.1 mm | 8 | |
| Aug. 28 | Patchy rain possible | 42° /30° | 0.1 mm | 9 | |
| Aug. 29 | Sunny | 43° /30° | 0 mm | 10 | |
| Aug. 30 | Sunny | 43° /28° | 1.9 mm | 10 | |
| Aug. 31 | Sunny | 41° /28° | 2.8 mm | 8 | |
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Important Notice
Our weather forecast for Phoenix in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Phoenix forecast closer to your planned date for the most up-to-date weather information.
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Phoenix in August - FAQ
What are the expected maximum and minimum temperatures in Phoenix during August?
With daytime temperatures soaring above 40° and not dropping much below 30° at night, August in Phoenix is quite hot. Staying hydrated and avoiding peak sun hours is advisable.
How much rainfall should be expected in Phoenix during August?
In August, Phoenix can expect light to moderate rainfall, totaling 37.6 mm across approximately 7 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Phoenix during August?
The average wind speed in Phoenix during August is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Phoenix
Explore the daily rainfall trends and prepare for Phoenixs August weather 💧
Typically, Phoenix has 7 rainy days in August with a total of 37.6 mm of rainfall.
UV exposure in Phoenix during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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