September weather forecast
North Carolina, USA

September in North Carolina heralds the arrival of autumn, marked by moderating temperatures and decreasing humidity across the state.

In the Coastal Plains, temperatures range from 62°F (16.7°C) to 82°F (27.8°C). Coastal cities such as Wilmington witness a gradual cooling, but beach activities remain popular, especially in the early part of the month.

The Piedmont Division, encompassing cities like Raleigh and Charlotte, sees temperatures from 61°F (16.1°C) to 81°F (27.2°C). The reduction in heat and humidity brings more comfortable conditions, although occasional thunderstorms may persist.

The Mountain Division offers temperatures ranging from 52°F (11.1°C) to 72°F (22.2°C). Asheville and neighboring mountain areas begin to show hints of the fall foliage, attracting nature enthusiasts.

September represents a significant transition from the hot, humid summer to the more temperate and enjoyable autumn. The decrease in temperatures from August to September is noticeable across all regions, providing respite from the summer's intensity. While the coastal and piedmont areas continue to experience warm days, the mountain regions start to embrace the crisp and cool nights typical of the fall season. The changing weather, coupled with the emerging autumn colors, makes September an appealing month for outdoor activities and exploration in North Carolina, whether along the shores, in the bustling cities, or amid the serene mountains.

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• Charlotte - September »
  In Charlotte in September, it is raining for 11.8 days, with typically 1.5" (38mm) of accumulated precipitation. The average relative humidity in September in Charlotte is 72%.
• Raleigh - September »
  May, September and December, with an average relative humidity of 76%, are most humid months in Raleigh, North Carolina. In Raleigh in September, it is raining for 13.4 days, with typically 2.76" (70mm) of accumulated precipitation.
• Greensboro - September »
  September in Greensboro paves the way from summer to autumn, beginning with an average temperature span from 62.2°F (16.8°C) to 81.1°F (27.3°C). In Greensboro the average relative humidity in September is 75%.
• Durham - September »
  In Durham in September, during 12.8 rainfall days, 2.17" (55mm) of precipitation is typically accumulated. The advent of September in Durham brings a subtle shift in temperature, with the average high moving from a tropical 87.8°F (31°C) in August to a warm 82°F (27.8°C).
• Winston-Salem - September »
  In Winston-Salem, in September, during 13.3 rainfall days, 2.09" (53mm) of precipitation is typically accumulated. In Winston-Salem, during September, the rain falls for 13.3 days and regularly aggregates up to 2.09" (53mm) of precipitation.
• Fayetteville - September »
  May and September, with an average relative humidity of 77%, are most humid months in Fayetteville, North Carolina. On the first day of September in Fayetteville sunrise is at 6:48 am and sunset at 7:41 pm.
• Cary - September »
  In Cary, during September, the rain falls for 12.5 days and regularly aggregates up to 2.36" (60mm) of precipitation. In September, the soothing signs of autumn start to manifest in Cary, with a decrease in temperature and daylight hours.
• Wilmington - September »
  In Wilmington in September, the average water temperature is 80.4°F (26.9°C). In Wilmington the average relative humidity in September is 77%.
• High Point - September »
  With comfortable temperatures and decreasing humidity, September is an excellent month to visit High Point. In High Point, in September, during 13.4 rainfall days, 2.17" (55mm) of precipitation is typically accumulated.
• Asheville - September »
  June and September are months with the least rain in Asheville when the rain falls for 12.5 days and typically aggregates up to 1.73" (44mm) of rain. In Asheville during September, the rain falls for 12.5 days and regularly aggregates up to 1.73" (44mm) of precipitation.
• Concord - September »
  In Concord in September, during 13.4 rainfall days, 2.2" (56mm) of precipitation is typically accumulated. In Concord in September, it is raining for 13.4 days, with typically 2.2" (56mm) of accumulated precipitation.
• Gastonia - September »
  September in Gastonia marks the beginning of the fall, and the weather sees a welcome relief from the summer's intense heat. In Gastonia, North Carolina, in September, during 12.5 rainfall days, 2.17" (55mm) of precipitation is typically accumulated.