Flagstaff weather in September (Arizona, United States of America)
Will it be warm or cold in Flagstaff this September? Get all the weather information you need to plan your visit.
Temperatures
During September, Flagstaff experiences perfect weather, with high temperatures and moderate rainfall. The temperature during the day can rise to approximately 24°C. At night, it falls to around 6°C.
Precipitation
Flagstaff in September usually receives moderate rainfall, averaging around 50 mm for the month. According to historical climate patterns, there are usually around 10 days days of rain.If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit. May, June, July, August and September generally stand out with the best circumstances. While January, February and December tend to showcase less optimal conditions.
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Flagstaff, monthly averages in September
Where to go in the United States of America in September
Find out more about the weather in the United States of America and which places have the best travel conditions in this month.
So, what should you wear in this month?
For visitors traveling to Flagstaff, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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.