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Exterior Painting Weather in North Carolina: Best Months by City

Exterior Painting season in North Carolina, city by city: peak months, season boundaries, and annual workable-day counts from NOAA 1991–2020 normals. Wilmington leads with 183 workable days a year; Concord runs the shortest at 122.

Across North Carolina's 16 listed cities, annual workable days for exterior painting run from 122 (Concord) up to 183 (Wilmington). Every number comes from NOAA 1991–2020 normals scored against the same label ruleset; every city name links to its live 10-day check.

If one month anchors the North Carolina calendar it's October, the statewide leader in workable days. Use this page to pick the month, then the city page's 10-day strip to pick the days — and the national exterior painting guide for the physics behind each rule.

Cities in North Carolina

Peak months and season boundaries from NOAA 1991–2020 normals; season = months with at least 8 workable days.
CityPeak monthsSeasonWorkable days/yr
Charlotte Oct, Sep, May March–June 155
Raleigh Oct, Sep, May March–June 162
Winston-Salem Oct, Sep, Aug March–November 155
Durham Oct, Sep, Aug April–October 159
Greensboro Oct, Sep, Jul March–October 165
Fayetteville Oct, May, Sep March–June 146
Concord Oct, Sep, May April–June 122
Asheville Oct, Sep, May April–October 143
Wilmington Oct, Mar, Apr March–November 183
Hickory Oct, Sep, Aug March–October 159
Gastonia Oct, Sep, May March–June 153
Cary Oct, Sep, Aug March–November 161
High Point Oct, Sep, Aug March–November 170
Burlington May, Oct, Apr March–June 123
Greenville Oct, May, Sep March–June 148
Jacksonville Oct, Apr, Nov March–November 180

The rules behind these numbers

Typical label thresholds for exterior painting — the single ruleset used by every check on this page.
CheckThresholdWhy it matters
Air temperature 50–90°F (low-temp formulas from 35°F) Standard latex wants 50°F+. Some low-temperature formulas are rated down to 35°F.
Overnight low ≥35°F during the first 24 h (≥40°F preferred) Paint keeps curing overnight; a low under 40°F stalls standard latex.
Dry before ≤0.05" rain in the prior 12 h; watch back to 24 h The surface must be dry to the touch and out of a recent soak.
Dry after <0.05" rain for 24 h after Rain inside the first 24 hours can streak or wash fresh paint.
Evening dew-point spread ≥5°F from 6–11 pm Surface should stay at least 5°F above the dew point; dew flat-spots fresh paint.
Daytime humidity ≤80% High humidity extends recoat and cure times.
Wind ≤15 mph (brush only up to 20 mph) Wind dries the leading edge too fast and carries overspray.

Always follow your product label — formulas vary. The table above is the typical range across major manufacturers, not a promise about your can.

Other tasks in North Carolina

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