Flagstaff Weather

Flagstaff Average Weather & Yearly Climate

Weather in Flagstaff is generally around 17 degrees. This does vary throughout the months though.

Our weather insights say July is when its the hottest and December is coldest. Temperatures vary by 25. Temperatures bring about 18 in Spring (Mar, Apr, May) 28 in Summer and 17 in Autumn and 6 in Winter too.

Month Degrees Celsius
January 5
February 8
March 13
April 18
May 23
June 27
July 29
August 28
September 24
October 18
November 10
December 4


What are the Weather Insights, Yearly Temperature, Climate in Flagstaff?

Our collation of the weather data helps to decide when the best time to visit Flagstaff

  • Typical Average Daily Temperature: 17
  • Typical Hottest Month: July
  • Typical Coldest Month: December
  • Average Spring Temperature: 18
  • Average Summer Temperature: 28
  • Average Autumn Temperature: 17
  • Average Winter Temperature: 6