Normal weather in Flagstaff in September
The weather in Flagstaff in September has an average temperature of around 32°C during the day. On average, September sees 103 mm of rain in Flagstaff. The wind speed is 4 Beaufort and mainly comes from East.
After August, September in Flagstaff starts with a temperature of 32°C and ends around October at 32°C.
The hurricane season in Flagstaff lasts from early June to late November.
September averages for Flagstaff
Average temperature | 32°C |
Highest daytime temperature | 33°C |
Lowest daytime temperature | 31°C |
Total rainfall | 103 mm |
Rainy days | 12 days |
Temperature per day in September in Flagstaff
This graph shows the average daily maximum temperatures in September in Flagstaff, indicated in degrees Celsius.
Rainfall per day in September in Flagstaff
This graph shows the average daily rainfall in September in Flagstaff, indicated in millimeters.
UV index per day in September in Flagstaff
This graph shows the average daily UV index in September in Flagstaff.
Yearly temperature in September in Flagstaff
This graph shows the average yearly temperature in September in Flagstaff, measured in degrees Celsius, over the past years.
Yearly total rainfall in September in Flagstaff
This graph shows the average yearly rainfall in millimeters in September in Flagstaff, over the past years.
Average daily weather in September
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Experiences with the weather in September in Flagstaff
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Average weather in Flagstaff per month
Click on a month below to see in detail how the weather typically is in Flagstaff and what to expect. Based on the historical weather data of Flagstaff, you can view the average temperature, rainfall, wind, and UV index for each day of the month.