New Bern weather in September: New Bern, North Carolina: normal highs, lows, rain and records for September
New Bern in September has a normal high of 83°F and a normal low of 65°F, a daily mean of 74°F, falling from 86°F on the 1st to 80°F by the 30th. Measurable precipitation falls on 11 days in a normal September, 6.33 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 28°C and low of 18°C, 161 mm of precipitation in September.
- NOAA stationNew Bern - Coastal Carolina Regional Airport
- Station IDUSW00093719
- Location35.07°N 77.05°W
- Elevation19 ft (6 m)
- Population34,218
- Jan 55° 34°
- Feb 59° 36°
- Mar 65° 42°
- Apr 74° 50°
- May 80° 59°
- Jun 87° 67°
- Jul 90° 71°
- Aug 88° 70°
- Sep 83° 65°
- Oct 75° 54°
- Nov 66° 43°
- Dec 59° 37°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is New Bern in September?
The normal high is 83°F and the normal low 65°F, for a daily mean of 74.2°F. September is 4.7°F cooler than August and 10.0°F warmer than October. September is the 4th warmest month of the year in New Bern and the 2nd wettest. Across the month the normal high falls 6°F, from 86°F on September 1 to 80°F on September 30. From one year to the next September's mean temperature typically moves about 1.9°F either way (NOAA's standard deviation), so roughly two Septembers in three average between 72°F and 76°F.
Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 39%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| September 1 | 86°F | 69°F | 39% | 27% |
| September 8 | 85°F | 67°F | 37% | 25% |
| September 15 | 83°F | 66°F | 36% | 23% |
| September 22 | 82°F | 64°F | 35% | 22% |
| September 30 | 80°F | 61°F | 34% | 20% |
Every day of September: normal high, low and chance of precipitation (warmest afternoon September 1, coldest night September 30)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| September 1 | 86°F | 69°F | 39% | 27% | 13 h |
| September 2 | 86°F | 68°F | 39% | 26% | 12 h 50 min |
| September 3 | 86°F | 68°F | 39% | 26% | 12 h 50 min |
| September 4 | 86°F | 68°F | 38% | 26% | 12 h 50 min |
| September 5 | 85°F | 68°F | 38% | 26% | 12 h 50 min |
| September 6 | 85°F | 68°F | 38% | 25% | 12 h 50 min |
| September 7 | 85°F | 68°F | 38% | 25% | 12 h 40 min |
| September 8 | 85°F | 67°F | 37% | 25% | 12 h 40 min |
| September 9 | 85°F | 67°F | 37% | 25% | 12 h 40 min |
| September 10 | 84°F | 67°F | 37% | 24% | 12 h 40 min |
| September 11 | 84°F | 67°F | 37% | 24% | 12 h 40 min |
| September 12 | 84°F | 67°F | 37% | 24% | 12 h 30 min |
| September 13 | 84°F | 66°F | 37% | 24% | 12 h 30 min |
| September 14 | 84°F | 66°F | 36% | 23% | 12 h 30 min |
| September 15 | 83°F | 66°F | 36% | 23% | 12 h 30 min |
| September 16 | 83°F | 65°F | 36% | 23% | 12 h 20 min |
| September 17 | 83°F | 65°F | 36% | 23% | 12 h 20 min |
| September 18 | 83°F | 65°F | 36% | 23% | 12 h 20 min |
| September 19 | 83°F | 65°F | 36% | 22% | 12 h 20 min |
| September 20 | 82°F | 64°F | 36% | 22% | 12 h 20 min |
| September 21 | 82°F | 64°F | 36% | 22% | 12 h 10 min |
| September 22 | 82°F | 64°F | 35% | 22% | 12 h 10 min |
| September 23 | 82°F | 63°F | 35% | 22% | 12 h 10 min |
| September 24 | 81°F | 63°F | 35% | 21% | 12 h 10 min |
| September 25 | 81°F | 63°F | 35% | 21% | 12 h 10 min |
| September 26 | 81°F | 62°F | 35% | 21% | 12 h |
| September 27 | 81°F | 62°F | 34% | 21% | 12 h |
| September 28 | 80°F | 61°F | 34% | 20% | 12 h |
| September 29 | 80°F | 61°F | 34% | 20% | 12 h |
| September 30 | 80°F | 61°F | 34% | 20% | 11 h 50 min |
- Normal high
- 83°FSeptember average
- Normal low
- 65°FSeptember average
- Precipitation
- 6.33 inmonth total
- Days with precipitation
- 110.01 inch or more
- Days at 90°F or more
- 4
- Daylight
- 13 h to 11 h 50 minSeptember 1 to September 30
- Days at 70°F or more
- 30
- Days at 80°F or more
- 22
- Sunshine
- 77%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USW00093719; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in New Bern in September?
On a given September day the chance of 0.01 inch or more is 36% on average, highest around September 1 (39%). In all, 6.33 in falls on 11 days of a normal September, 2 of them with an inch or more.
In a normal September in New Bern, 4 days reach 90°F.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00093719.
How humid and windy is New Bern in September?
At 3 p.m. the normal temperature is 78°F with 58% relative humidity and a dew point of 62°F; at 6 a.m. it is 64°F with 92% humidity. The wind averages 5.8 mph, most often from the east-northeast in the afternoon.
| Time | Temperature | Dew point | Humidity | Wind | Clear or few clouds |
|---|---|---|---|---|---|
| 6 a.m. | 64°F | 61°F | 92% | 4.3 mph | 62% |
| 9 a.m. | 71°F | 63°F | 76% | 7.3 mph | 65% |
| noon | 77°F | 62°F | 61% | 8.2 mph | 61% |
| 3 p.m. | 78°F | 62°F | 58% | 8.2 mph | 58% |
| 6 p.m. | 72°F | 63°F | 75% | 5.6 mph | 68% |
| 9 p.m. | 67°F | 63°F | 87% | 4.6 mph | 73% |
Source: NOAA NCEI 1991-2020 hourly normals, station USW00093719. Hourly normals exist only for NOAA's first-order stations; a dash where NOAA publishes no value for that hour (the sky at some hours).
What are the records for September in New Bern?
The warmest September temperature on New Bern's official record (since 1933) is 101°F, on September 10, 1939; the coldest is 43°F, on September 30, 1970. The wettest September brought 19.43 in (1955).
The September mean against the 1991-2020 normal of 74.2°F: 2021 74.1°F (−0.1), 2022 74.4°F (+0.2), 2023 75.1°F (+0.9), 2024 74.8°F (+0.6), 2025 73.4°F (−0.8), 2026 76.8°F (+2.6). 4 of 6 ran warmer than normal.
| September | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 74.1°F | −0.1°F | 4.07 in |
| 2022 | 74.4°F | +0.2°F | 4.68 in |
| 2023 | 75.1°F | +0.9°F | 6.93 in |
| 2024 | 74.8°F | +0.6°F | 5.66 in |
| 2025 | 73.4°F | −0.8°F | 3.31 in |
| 2026 | 76.8°F | +2.6°F | 0.62 in |
Source: records: ACIS, NWS threaded record EWNthr; recent months: ACIS, station USW00093719. Records and recent months use complete months only.
How does September in New Bern compare across North Carolina?
Across the 131 places PlainClimate covers in North Carolina, September normal highs run from 63°F in Beech Mountain to 87°F in Southport; New Bern's is 83°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.
Other months and places
- New Bern in August88°F by day, 70°F at night
- New Bern in October75°F by day, 54°F at night
- New Bern through the yearEvery month, frost dates, records and recent years
- North Carolina in SeptemberThe statewide normal and the warmest and coolest places
- Southport: North Carolina's warmest Septembernormal high 87°F