When to paint a house exterior in Portage, MI
When to paint in Portage, MI
A normal season: plan the job, do not leave it late. The painting window is July to September, with 3 good months a year. The best month is August, at about 17 painting days. Book a painter by May.
If you want the house done in July to September, call for quotes in May 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.
- under 1Jan
- under 1Feb
- under 1Mar
- 2Apr
- 6May
- 11Jun
- 16Jul
- 17Aug
- 14Sep
- 4Oct
- 1Nov
- under 1Dec
Month by month
| Month | Painting days | Staining days | With low-temp paint | Avg low / high |
|---|---|---|---|---|
| January | under 1 | under 1 | under 1 | 20° / 35°F |
| February | under 1 | under 1 | 1 | 19° / 39°F |
| March | under 1 | under 1 | 3 | 28° / 50°F |
| April | 2 | 1 | 8 | 37° / 62°F |
| May | 6 | 4 | 14 | 48° / 74°F |
| June | 11 | 8 | 14 | 58° / 83°F |
| July | 16 | 10 | 16 | 62° / 86°F |
| August | 17 | 13 | 18 | 60° / 84°F |
| September | 14 | 12 | 18 | 55° / 80°F |
| October | 4 | 4 | 12 | 43° / 66°F |
| November | 1 | under 1 | 6 | 32° / 52°F |
| December | under 1 | under 1 | 1 | 26° / 42°F |
Deck stain does best in August. Low-temperature paint adds about 42 days a year here.
Towns near Portage compared
2 of the 6 nearest places get more painting days, the most in Sturgis (76 a year, 29 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. Kalamazoo is read from the same station as Portage, so its numbers match; the real difference is the distance from that station.
| Place | From Portage | Painting days a year | Window | Station |
|---|---|---|---|---|
| Kalamazoo, MI | 5 mi north | 70 | July to September | same station |
| Battle Creek, MI | 20 mi east | 73 | June to September | W K Kellogg Airport |
| Sturgis, MI | 29 mi south | 76 | June to September | Kirsch Municipal Airport |
| Coldwater, MI | 35 mi southeast | 68 | July to August | Brooks Field Airport |
| Elkhart, IN | 40 mi southwest | 72 | July to August | Goshen Municipal Airport |
| Niles, MI | 42 mi southwest | 72 | July to September | South Bend Regional Airport |
How Portage ranks in MI
Of 90 MI places with 10,000 people or more, Portage (population 49,975, 25th largest) ranks 47th for painting days, right at the state median of 70. The longest season in the state is Alpena, 105 days, 226 miles northeast. The shortest is Escanaba at 36. Switching to low-temperature paint here is worth 42 extra days, more than most of the summer months on their own.
Where these numbers come from
Daily records from Klmazo/Btl Creek International Airport (3.3 miles away), 2015 to 2024, NOAA Global Summary of the Day. A month is good at 12+ painting days and possible at 6+.