PaintDays

When to paint a house exterior in Tucson, AZ

When to paint in Tucson, AZ

A short season: book early and expect weather delays. The painting window is April to May, and even that is thin, with 0 good months a year. The best month is October, at about 11 painting days. Book a painter by February.

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

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

Month by month

MonthPainting daysStaining daysWith low-temp paintAvg low / high
Januaryunder 1under 11739° / 68°F
February211841° / 72°F
March532545° / 77°F
April1092151° / 86°F
May95958° / 92°F
Juneunder 1under 1under 170° / 102°F
Julyunder 1under 1under 175° / 102°F
Augustunder 1under 1under 174° / 100°F
September21269° / 97°F
October1191458° / 89°F
November972547° / 78°F
December222040° / 70°F

Deck stain does best in April. Low-temperature paint adds about 102 days a year here.

Towns near Tucson compared

3 of the 6 nearest places get more painting days, the most in Sierra Vista (78 a year, 52 miles southeast); 1 gets fewer, down to 30 a year. 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. Oro Valley is read from the same station as Tucson, so its numbers match; the real difference is the distance from that station.

PlaceFrom TucsonPainting days a yearWindowStation
Sahuarita, AZ16 mi south53AprilTucson International Airport
Oro Valley, AZ20 mi north49April to Maysame station
Marana, AZ27 mi northwest68AprilRyan Field Airport
Sierra Vista, AZ52 mi southeast78September to OctoberSierra Vista Municipal-Libby
Nogales, AZ55 mi south30OctoberNogales International Airport
Eloy, AZ59 mi northwest50March to MayCasa Grande Municipal Airport

How Tucson ranks in AZ

Of 44 AZ places with 10,000 people or more, Tucson (population 554,013, 2nd largest) ranks 33rd for painting days, 26 days below the state median of 75. The longest season in the state is Bullhead City, 124 days, 295 miles northwest. The shortest is Show Low at 15. Switching to low-temperature paint here is worth 102 extra days, more than most of the summer months on their own.

Where these numbers come from

Daily records from Davis-Monthan Air Force Base Airport (1.2 miles away), 2015 to 2024, NOAA Global Summary of the Day. A month is good at 12+ painting days and possible at 6+.