When to paint a house exterior in Summit, NJ
When to paint in Summit, NJ
A normal season: plan the job, do not leave it late. The painting window is May to September, with 5 good months a year. The best month is September, at about 18 painting days. Book a painter by March.
If you want the house done in May to September, call for quotes in March or earlier; a job pushed past September is likely to wait until next year. For a deck, the months with enough staining days to spare are May, Jun, Jul, Aug, Sep, Oct.
- under 1Jan
- under 1Feb
- under 1Mar
- 4Apr
- 12May
- 15Jun
- 13Jul
- 16Aug
- 18Sep
- 10Oct
- 2Nov
- under 1Dec
Month by month
| Month | Painting days | Staining days | With low-temp paint | Avg low / high |
|---|---|---|---|---|
| January | under 1 | under 1 | 2 | 29° / 42°F |
| February | under 1 | under 1 | 3 | 30° / 46°F |
| March | under 1 | under 1 | 7 | 36° / 53°F |
| April | 4 | 2 | 17 | 45° / 63°F |
| May | 12 | 9 | 17 | 55° / 74°F |
| June | 15 | 12 | 16 | 64° / 81°F |
| July | 13 | 6 | 13 | 71° / 87°F |
| August | 16 | 10 | 16 | 69° / 84°F |
| September | 18 | 14 | 18 | 63° / 78°F |
| October | 10 | 9 | 19 | 52° / 68°F |
| November | 2 | 2 | 12 | 39° / 56°F |
| December | under 1 | under 1 | 4 | 33° / 46°F |
Deck stain does best in September. Low-temperature paint adds about 53 days a year here.
Towns near Summit compared
3 get fewer, down to 65 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. New Providence, Westfield, Roselle Park are read from the same station as Summit, so their numbers match; the real difference is the distance from that station.
| Place | From Summit | Painting days a year | Window | Station |
|---|---|---|---|---|
| Chatham, NJ | 2 mi northwest | 65 | August to September | Essex County Airport |
| New Providence, NJ | 2 mi southwest | 90 | May to September | same station |
| Madison, NJ | 4 mi northwest | 65 | August to September | Essex County Airport |
| Florham Park, NJ | 4 mi north | 65 | August to September | Essex County Airport |
| Westfield, NJ | 5 mi south | 90 | May to September | same station |
| Roselle Park, NJ | 6 mi southeast | 90 | May to September | same station |
How Summit ranks in NJ
Of 116 NJ places with 10,000 people or more, Summit (population 23,102, 41st largest) ranks 18th for painting days, 18 days above the state median of 71. The longest season in the state is Union City, 92 days, 18 miles east. The shortest is Manville at 51. Switching to low-temperature paint here is worth 53 extra days, more than most of the summer months on their own.
Where these numbers come from
Daily records from Linden Airport (9.1 miles away), 2015 to 2024, NOAA Global Summary of the Day. A month is good at 12+ painting days and possible at 6+.