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Weather in August in Maricopa County

Considering a trip to Maricopa County this August and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What is the weather like in Maricopa County in August?

Maricopa County is a region in the United States of America. August in Maricopa County generally has very hot temperatures, with moderate precipitation. August falls during the summer season.

Temperatures

You can expect very hot maximum daytime temperatures of around 40°C and nighttime temperatures around 28°C in Phoenix. The temperatures mentioned for daytime and nighttime are general averages. However there can be days that surpass these temperatures. So equip yourself with clothing that can handle the potential heat.

Precipitation

August is a moderate rainy month with an average rainfall of around 32 mm in Phoenix. Based on our climate, it is the month with the most precipitation throughout the year in Phoenix.

Average sunshine

The days are mostly sunny, with an average total of around 360 hours of sunshine in Phoenix. The sunlight during this month doesn't just make the days brighter, it also seems to make everyone a bit more cheerful.

To learn more about the conditions in specific areas of Maricopa County in August, check out the map below. For more details on the yearly weather, visit our Maricopa County climate page.

Where to go in Maricopa County in August

Find more information for the most popular destinations in the Maricopa County on the map below. Click on a destination dot for more detailes.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations

What is the weather like in August for the 5 most popular destinations in Maricopa County?

Phoenix

In August Phoenix generally has extremely high temperatures with maximum daytime temperatures around 40°C, minimum nighttime temperatures around 28°C and moderate monthly rainfall. So on average the conditions are poor that month.

Phoenix
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
41°C 
28°C 
378 hours 
19 mm 
5 days 
40°C 
28°C 
360 hours 
32 mm 
6 days 
poor 
38°C 
24°C 
328 hours 
23 mm 
4 days 
Climate in Phoenix

Scottsdale

In August Scottsdale generally has extremely high temperatures with maximum daytime temperatures around 40°C, minimum nighttime temperatures around 27°C and moderate monthly rainfall. So on average the conditions are poor that month.

Scottsdale
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
41°C 
28°C 
378 hours 
24 mm 
5 days 
40°C 
27°C 
357 hours 
32 mm 
7 days 
poor 
37°C 
24°C 
328 hours 
23 mm 
4 days 
Climate in Scottsdale

Mesa

In August Mesa generally has extremely high temperatures with maximum daytime temperatures around 40°C, minimum nighttime temperatures around 27°C and moderate monthly rainfall. So on average the conditions are poor that month.

Mesa
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
41°C 
27°C 
378 hours 
28 mm 
5 days 
40°C 
27°C 
357 hours 
31 mm 
6 days 
poor 
37°C 
23°C 
328 hours 
27 mm 
4 days 
Climate in Mesa

Chandler

In August Chandler generally has extremely high temperatures with maximum daytime temperatures around 40°C, minimum nighttime temperatures around 26°C and low monthly rainfall. So on average the conditions are unpleasant that month.

Chandler
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
41°C 
27°C 
378 hours 
30 mm 
6 days 
40°C 
26°C 
357 hours 
29 mm 
7 days 
37°C 
23°C 
328 hours 
28 mm 
4 days 
Climate in Chandler

Glendale

In August Glendale generally has extremely high temperatures with maximum daytime temperatures around 40°C, minimum nighttime temperatures around 27°C and low monthly rainfall. So on average the conditions are unpleasant that month.

Glendale
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
41°C 
28°C 
378 hours 
17 mm 
5 days 
40°C 
27°C 
360 hours 
30 mm 
7 days 
37°C 
24°C 
328 hours 
20 mm 
3 days 
Climate in Glendale

Is your destination not in the list? Have a look at other destinations in Maricopa County, in the United States of America.

Is August the best time to visit Maricopa County?

In our opinion, August may not be the ideal time to visit Maricopa County due to the typically poor weather in Phoenix.

On average, the best time to visit Maricopa County is in January, February, March, April, October, November and December with generally perfect weather in Phoenix. On the other hand, the month of August tends to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Maricopa County. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed historical weather averages for many cities in the United States of America.

    Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.