When to paint a house exterior in Piedmont, CA
When to paint in Piedmont, CA
A long painting season, with room to reschedule. The painting window is May to October, with 6 good months a year. The best month is July, at about 30 painting days. Book a painter by March.
If you want the house done in May to October, call for quotes in March or earlier; a job pushed past October is likely to wait until next year. For a deck, the months with enough staining days to spare are Apr, May, Jun, Jul, Aug, Sep, Oct.
- 1Jan
- 1Feb
- 3Mar
- 10Apr
- 22May
- 27Jun
- 30Jul
- 27Aug
- 24Sep
- 15Oct
- 3Nov
- under 1Dec
Month by month
| Month | Painting days | Staining days | With low-temp paint | Avg low / high |
|---|---|---|---|---|
| January | 1 | 1 | 12 | 43° / 60°F |
| February | 1 | under 1 | 18 | 43° / 64°F |
| March | 3 | 2 | 18 | 46° / 65°F |
| April | 10 | 10 | 25 | 49° / 69°F |
| May | 22 | 17 | 27 | 52° / 70°F |
| June | 27 | 27 | 28 | 55° / 75°F |
| July | 30 | 30 | 30 | 57° / 74°F |
| August | 27 | 27 | 27 | 58° / 76°F |
| September | 24 | 24 | 24 | 56° / 78°F |
| October | 15 | 15 | 25 | 52° / 76°F |
| November | 3 | 2 | 21 | 45° / 66°F |
| December | under 1 | under 1 | 14 | 42° / 60°F |
Deck stain does best in July. Low-temperature paint adds about 106 days a year here.
Towns near Piedmont compared
1 gets fewer, down to 106 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. Oakland, Emeryville, Berkeley, Alameda, Moraga are read from the same station as Piedmont, so their numbers match; the real difference is the distance from that station.
| Place | From Piedmont | Painting days a year | Window | Station |
|---|---|---|---|---|
| Oakland, CA | 4 mi south | 163 | May to October | same station |
| Emeryville, CA | 4 mi west | 163 | May to October | same station |
| Berkeley, CA | 5 mi northwest | 163 | May to October | same station |
| Orinda, CA | 5 mi northeast | 106 | August to October | Buchanan Field Airport |
| Alameda, CA | 6 mi south | 163 | May to October | same station |
| Moraga, CA | 6 mi east | 163 | May to October | same station |
How Piedmont ranks in CA
Of 376 CA places with 10,000 people or more, Piedmont (population 10,816, 366th largest) ranks 160th for painting days, 36 days above the state median of 128. The longest season in the state is Santa Clarita, 269 days, 314 miles southeast. The shortest is Susanville at 4. Switching to low-temperature paint here is worth 106 extra days, more than most of the summer months on their own.
Where these numbers come from
Daily records from Metro Oakland International Airport (7 miles away), 2015 to 2024, NOAA Global Summary of the Day. A month is good at 12+ painting days and possible at 6+.