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Flagstaff weather in August (Arizona, United States of America)

What is the weather forecast for Flagstaff in August? See what weather conditions to anticipate this month with our guide.

Temperatures

Experience perfect weather in Flagstaff during August, featuring high temperatures and moderate rainfall. August is known for being in the summer season. During the day, temperatures can climb to about 26°C. At night, they may fall to a cooler 11°C.

Precipitation

Flagstaff in August usually receives moderate rainfall, averaging around 95 mm for the month. As the month with the highest rainfall, make sure to have an umbrella to manage the showers. Records from the past 30 years suggest that around 17 days will experience rain.

So this is a great month to visit if you prefer dry days with pleasant temperatures. May, June, July, August and September typically offer the most optimal weather. In contrast, January, February and December tend to have less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Flagstaff climate page with graphs.

 

Flagstaff, monthly averages in August

Min TemperatureMin Temperature 11°C  
Max TemperatureMax Temperature 26°C  
Chance of RainChance of Rain 56%  
PrecipitationPrecipitation 95 mm  
Rainy daysRainy days 17 days  

Where to go in the United States of America in August

Find out more about the weather in the United States of America and which places have the best travel conditions in this month.

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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).

So, what should you wear in this month?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling
7/10
Walking
7/10
Camping
8/10
Outdoor sports
7/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Flagstaff.

Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find 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.