PaintDays

When to paint a house exterior in Flagstaff, AZ

When to paint in Flagstaff, AZ

A short season: book early and expect weather delays. The painting window is July to August, and even that is thin, with 0 good months a year. The best month is July, at about 9 painting days. Book a painter by May.

If you want the house done in July to August, call for quotes in May or earlier; a job pushed past August is likely to wait until next year. For a deck, the months with enough staining days to spare are Jul, Aug.

  1. under 1Jan
  2. under 1Feb
  3. under 1Mar
  4. under 1Apr
  5. under 1May
  6. 3Jun
  7. 9Jul
  8. 9Aug
  9. 2Sep
  10. under 1Oct
  11. under 1Nov
  12. under 1Dec

Month by month

MonthPainting daysStaining daysWith low-temp paintAvg low / high
Januaryunder 1under 1under 117° / 45°F
Februaryunder 1under 1under 118° / 49°F
Marchunder 1under 1under 123° / 53°F
Aprilunder 1under 1227° / 63°F
Mayunder 1under 1933° / 69°F
June332243° / 82°F
July961651° / 84°F
August951750° / 82°F
September222042° / 77°F
Octoberunder 1under 1732° / 67°F
Novemberunder 1under 1122° / 56°F
Decemberunder 1under 1117° / 48°F

Deck stain does best in July. Low-temperature paint adds about 73 days a year here.

Towns near Flagstaff compared

6 of the 6 nearest places get more painting days, the most in Payson (116 a year, 67 miles south). A gap like that between towns is usually elevation, a coast or a lake, which is why a painter from a few towns over can be on a different schedule.

PlaceFrom FlagstaffPainting days a yearWindowStation
Cottonwood, AZ36 mi southwest46SeptemberErnest A. Love Field Airport
Camp Verde, AZ45 mi south46SeptemberErnest A. Love Field Airport
Chino Valley, AZ54 mi southwest46SeptemberErnest A. Love Field Airport
Prescott Valley, AZ57 mi southwest46SeptemberErnest A. Love Field Airport
Prescott, AZ62 mi southwest46SeptemberErnest A. Love Field Airport
Payson, AZ67 mi south116August to OctoberPayson Airport

How Flagstaff ranks in AZ

Of 44 AZ places with 10,000 people or more, Flagstaff (population 77,539, 16th largest) ranks 43rd for painting days, 53 days below the state median of 75. The longest season in the state is Bullhead City, 124 days, 166 miles west. The shortest is Show Low at 15. Switching to low-temperature paint here is worth 73 extra days, more than most of the summer months on their own.

Where these numbers come from

Daily records from Flagstaff Pulliam Airport (3.8 miles away), 2015 to 2024, NOAA Global Summary of the Day. A month is good at 12+ painting days and possible at 6+.