PaintDays

When to paint a house exterior in Florham Park, NJ

When to paint in Florham Park, NJ

A normal season: plan the job, do not leave it late. The painting window is August to September, with 3 good months a year. The best month is September, at about 15 painting days. Book a painter by June.

If you want the house done in August to September, call for quotes in June 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.

  1. under 1Jan
  2. under 1Feb
  3. under 1Mar
  4. 2Apr
  5. 7May
  6. 13Jun
  7. 10Jul
  8. 14Aug
  9. 15Sep
  10. 5Oct
  11. 1Nov
  12. under 1Dec

Month by month

MonthPainting daysStaining daysWith low-temp paintAvg low / high
Januaryunder 1under 1124° / 43°F
Februaryunder 1under 1225° / 47°F
Marchunder 1under 1532° / 55°F
April2under 11241° / 66°F
May751451° / 77°F
June1381459° / 84°F
July1051067° / 89°F
August1481465° / 87°F
September15111858° / 81°F
October551747° / 70°F
November11835° / 58°F
Decemberunder 1under 1229° / 48°F

Deck stain does best in September. Low-temperature paint adds about 51 days a year here.

Towns near Florham Park compared

3 of the 6 nearest places get more painting days, the most in Summit (90 a year, 4 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. Madison, Chatham, Morristown are read from the same station as Florham Park, so their numbers match; the real difference is the distance from that station.

PlaceFrom Florham ParkPainting days a yearWindowStation
Madison, NJ2 mi southwest65August to Septembersame station
Chatham, NJ2 mi south65August to Septembersame station
Summit, NJ4 mi south90May to SeptemberLinden Airport
Morristown, NJ5 mi west65August to Septembersame station
New Providence, NJ5 mi south90May to SeptemberLinden Airport
Westfield, NJ9 mi south90May to SeptemberLinden Airport

How Florham Park ranks in NJ

Of 116 NJ places with 10,000 people or more, Florham Park (population 14,533, 72nd largest) ranks 93rd for painting days, 7 days below the state median of 71. The longest season in the state is Union City, 92 days, 19 miles east. The shortest is Manville at 51. Switching to low-temperature paint here is worth 51 extra days, more than most of the summer months on their own.

Where these numbers come from

Daily records from Essex County Airport (9 miles away), 2015 to 2024, NOAA Global Summary of the Day. A month is good at 12+ painting days and possible at 6+.