Climate averages 1991–2020
Fayetteville weather
in September.
A warm, wet month: the 4th warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a warm month in Fayetteville: daytime highs average 27.6°C and nights cool to about 19.0°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 128 mm of rain on roughly 10 days, which makes September a wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 12 h 26 min on an average September day.
The nearest other city in this atlas is Cary (83 km away). In September its highs average 26.6°C, 1.0°C cooler than Fayetteville, with 120 mm of rain.
Among the 498 cities listed in the United States, Fayetteville ranks joint 216th of 498 for the warmest September highs and joint 457th of 498 for the driest September (rainfall, lowest first). The mean September high of those 498 cities is 26.9°C; Fayetteville is 0.7°C warmer than that mean.
From September to October, average highs fall by 5.1°C to 22.4°C, and monthly rainfall falls from 128 mm to 82 mm.
The annual picture
September in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Fayetteville climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 11.2°C2.0°C | 2.0°C | 90 | 9.1 | 10.110 h |
| February | 13.2°C3.1°C | 3.1°C | 82 | 8.6 | 10.911 h |
| March | 17.3°C6.4°C | 6.4°C | 94 | 9.4 | 11.912 h |
| April | 22.5°C11.3°C | 11.3°C | 85 | 8.2 | 13.013 h |
| May | 26.6°C16.1°C | 16.1°C | 84 | 9.7 | 14.014 h |
| June | 30.2°C20.6°C | 20.6°C | 106 | 12.1 | 14.514 h |
| July | 31.9°C22.8°C | 22.8°C | 118 | 15.3 | 14.314 h |
| August | 30.5°C21.9°C | 21.9°C | 125 | 13.5 | 13.513 h |
| September, selected | 27.6°C19.0°C | 19.0°C | 128 | 10.2 | 12.412 h |
| October | 22.4°C12.9°C | 12.9°C | 82 | 7.3 | 11.311 h |
| November | 17.0°C7.2°C | 7.2°C | 80 | 7.6 | 10.410 h |
| December | 12.8°C3.7°C | 3.7°C | 93 | 8.7 | 9.810 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
September in nearby cities
- Cary in SeptemberUnited States · 83 kmHigh 26.6°C · Low 18.2°C · 120 mm rain
- Raleigh in SeptemberUnited States · 83 kmHigh 26.9°C · Low 18.4°C · 120 mm rain
- Durham in SeptemberUnited States · 105 kmHigh 26.9°C · Low 17.9°C · 112 mm rain
- Wilmington (North Carolina), United States in SeptemberUnited States · 125 kmHigh 26.8°C · Low 21.1°C · 166 mm rain
- Greensboro in SeptemberUnited States · 140 kmHigh 26.2°C · Low 17.1°C · 105 mm rain
- High Point in SeptemberUnited States · 143 kmHigh 26.3°C · Low 17.1°C · 105 mm rain
- Greenville in SeptemberUnited States · 151 kmHigh 27.0°C · Low 19.0°C · 132 mm rain
- Concord (North Carolina), United States in SeptemberUnited States · 160 kmHigh 27.2°C · Low 18.1°C · 103 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Fayetteville) is explained once on the Fayetteville year overview and on the Sources, method and limits page.