Charlotte weather in September
Temperature, rain and sunshine in September: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in September
Good
Best time to visit: March – May, September – November
What is the weather like in Charlotte in September?
In September, Charlotte is hot: daytime highs average 27 °C, and nights cool down to about 18 °C. Expect around 6 hours of sunshine a day. Rain falls on about 9 days, adding up to 102 mm. On about 8 days the thermometer climbs to 30 °C or more. All in all, September is a good month for a holiday in Charlotte.
September compared
How the weather changes from August to October. Tap a month to open it.
| AugustAug | SeptemberSep | OctoberOct | |
|---|---|---|---|
| Score | 52 | 77 | 85 |
| Day | 31° | 27° | 22° |
| Night | 21° | 18° | 12° |
| Sun | 7 h | 6 h | 6 h |
| Rain days | 13 | 9 | 7 |
More details for September
- Daylight
- 12 h 27 min07:05 – 19:32
- UV index
- 8 · very highclear sky, noon (estimate)All months
- Muggy days
- 12 daysdew point 18 °C or moreAll months
- Wind
- 13 km/haverage daily peakAll months
- Cloud cover
- 52 %on averageAll months
- Hot days
- 8 days30 °C or moreAll months
- Snow days
- 0 days1 cm or more of fresh snow
- Time zone
- UTC−4America/New_York
How the score comes together
- Temperatureweight 50 %95 %
- Sunshineweight 20 %52 %
- Few rainy daysweight 30 %65 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in September
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
- Water bottle – drink plenty
- Rain jacket or umbrella
Charlotte in September: quick answers
Is Charlotte hot in September?
Yes. In September, Charlotte is hot: daytime highs average 27 °C and nights stay around 18 °C. On about 8 days the thermometer climbs to 30 °C or more.
Does it rain much in Charlotte in September?
Rain falls on about 9 days, adding up to 102 mm.
Charlotte month by month
The whole year in CharlotteAll destinations: USAWhere to go in September
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences