When to paint a house exterior in San Diego, CA
When to paint in San Diego, CA
A long painting season, with room to reschedule. The painting window is April to November, with 8 good months a year. The best month is July, at about 29 painting days. Book a painter by February.
If you want the house done in April to November, call for quotes in February or earlier; a job pushed past November is likely to wait until next year. For a deck, the months with enough staining days to spare are Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov.
- 4Jan
- 6Feb
- 10Mar
- 20Apr
- 25May
- 28Jun
- 29Jul
- 26Aug
- 22Sep
- 22Oct
- 13Nov
- 3Dec
Month by month
| Month | Painting days | Staining days | With low-temp paint | Avg low / high |
|---|---|---|---|---|
| January | 4 | 2 | 22 | 46° / 70°F |
| February | 6 | 4 | 21 | 46° / 71°F |
| March | 10 | 5 | 21 | 49° / 70°F |
| April | 20 | 17 | 25 | 53° / 74°F |
| May | 25 | 25 | 26 | 56° / 71°F |
| June | 28 | 27 | 28 | 61° / 77°F |
| July | 29 | 29 | 29 | 65° / 82°F |
| August | 26 | 25 | 26 | 67° / 84°F |
| September | 22 | 20 | 22 | 65° / 84°F |
| October | 22 | 21 | 23 | 59° / 82°F |
| November | 13 | 10 | 24 | 50° / 76°F |
| December | 3 | 2 | 24 | 46° / 70°F |
Deck stain does best in July. Low-temperature paint adds about 84 days a year here.
Towns near San Diego compared
2 of the 6 nearest places get more painting days, the most in National City (219 a year, 11 miles south); 4 get fewer, down to 187 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.
| Place | From San Diego | Painting days a year | Window | Station |
|---|---|---|---|---|
| La Mesa, CA | 7 mi southeast | 187 | April to October | Gillespie Field Airport |
| Santee, CA | 8 mi east | 187 | April to October | Gillespie Field Airport |
| Lemon Grove, CA | 8 mi southeast | 187 | April to October | Gillespie Field Airport |
| El Cajon, CA | 10 mi east | 187 | April to October | Gillespie Field Airport |
| National City, CA | 11 mi south | 219 | March to November | North Island Naval Air Station |
| Coronado, CA | 12 mi south | 219 | March to November | North Island Naval Air Station |
How San Diego ranks in CA
Of 376 CA places with 10,000 people or more, San Diego (population 1,404,452, 2nd largest) ranks 97th for painting days, 80 days above the state median of 128. The longest season in the state is Santa Clarita, 269 days, 135 miles northwest. The shortest is Susanville at 4. Switching to low-temperature paint here is worth 84 extra days, more than most of the summer months on their own.
Where these numbers come from
Daily records from Montgomery Field Airport (1.4 miles away), 2015 to 2024, NOAA Global Summary of the Day. A month is good at 12+ painting days and possible at 6+.