New River McAf weather in September: New River McAf, North Carolina: normal highs, lows, rain and records for September

New River McAf in September has a normal high of 83°F and a normal low of 67°F, a daily mean of 75°F, falling from 86°F on the 1st to 80°F by the 30th. Measurable precipitation falls on 11 days in a normal September, 7.45 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 29°C and low of 19°C, 189 mm of precipitation in September.

  • NOAA stationNew River McAf
  • Station IDUSW00093727
  • Location34.70°N 77.38°W
  • Elevation26 ft (8 m)
  1. Jan 56° 35°
  2. Feb 59° 38°
  3. Mar 66° 43°
  4. Apr 74° 52°
  5. May 80° 61°
  6. Jun 87° 69°
  7. Jul 89° 73°
  8. Aug 88° 71°
  9. Sep 83° 67°
  10. Oct 75° 55°
  11. Nov 66° 44°
  12. Dec 59° 38°

Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.

How warm is New River McAf in September?

The normal high is 83°F and the normal low 67°F, for a daily mean of 74.9°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 River McAf 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 2.1°F either way (NOAA's standard deviation), so roughly two Septembers in three average between 73°F and 77°F.

New River McAf in September, day by day: normal high and low

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 38%).

Normal high and low on five days of September, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
September 186°F70°F38%24%
September 885°F69°F36%23%
September 1584°F67°F35%22%
September 2282°F65°F35%21%
September 3080°F62°F34%20%
Every day of September: normal high, low and chance of precipitation (warmest afternoon September 1, coldest night September 30)
New River McAf: NOAA 1991-2020 daily normals for each day of September
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
September 186°F70°F38%24%13 h
September 286°F70°F37%24%12 h 50 min
September 386°F70°F37%24%12 h 50 min
September 486°F70°F37%24%12 h 50 min
September 586°F69°F37%24%12 h 50 min
September 686°F69°F37%23%12 h 50 min
September 785°F69°F36%23%12 h 40 min
September 885°F69°F36%23%12 h 40 min
September 985°F69°F36%23%12 h 40 min
September 1085°F68°F36%23%12 h 40 min
September 1185°F68°F36%22%12 h 40 min
September 1284°F68°F35%22%12 h 30 min
September 1384°F68°F35%22%12 h 30 min
September 1484°F67°F35%22%12 h 30 min
September 1584°F67°F35%22%12 h 30 min
September 1683°F67°F35%22%12 h 20 min
September 1783°F66°F35%22%12 h 20 min
September 1883°F66°F35%22%12 h 20 min
September 1983°F66°F35%21%12 h 20 min
September 2082°F66°F35%21%12 h 20 min
September 2182°F65°F35%21%12 h 10 min
September 2282°F65°F35%21%12 h 10 min
September 2382°F65°F35%21%12 h 10 min
September 2481°F64°F35%21%12 h 10 min
September 2581°F64°F35%21%12 h 10 min
September 2681°F63°F35%21%12 h
September 2780°F63°F35%21%12 h
September 2880°F63°F35%21%12 h
September 2980°F62°F35%20%12 h
September 3080°F62°F34%20%11 h 50 min
Normal high
83°FSeptember average
Normal low
67°FSeptember average
Precipitation
7.45 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
24
Sunshine
77%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USW00093727; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in New River McAf in September?

On a given September day the chance of 0.01 inch or more is 36% on average, highest around September 1 (38%). In all, 7.45 in falls on 11 days of a normal September, 2 of them with an inch or more.

In a normal September in New River McAf, 4 days reach 90°F.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00093727.

How humid and windy is New River McAf 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 63°F with 90% humidity. The wind averages 6.5 mph, most often from the east-northeast in the afternoon.

A normal September day at the station, hour by hour (local standard time)
TimeTemperatureDew pointHumidityWindClear or few clouds
6 a.m.63°F60°F90%4.9 mph50%
9 a.m.71°F63°F75%7.7 mph45%
noon77°F62°F60%8.8 mph36%
3 p.m.78°F62°F58%9.1 mph36%
6 p.m.72°F63°F73%6.7 mph46%
9 p.m.68°F63°F84%5.3 mph58%

Source: NOAA NCEI 1991-2020 hourly normals, station USW00093727. 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 River McAf?

The warmest September temperature on this station's record (since 1955) is 97°F, on September 11, 1983; the coldest is 44°F, on September 24, 1981. The wettest September brought 20.37 in (2018).

The September mean against the 1991-2020 normal of 74.9°F: 2021 74.0°F (−0.9), 2022 74.1°F (−0.8), 2023 73.9°F (−1.0), 2024 74.1°F (−0.8). 0 of 4 ran warmer than normal.

New River McAf: September in recent years against the 1991-2020 normal
SeptemberMeanAgainst normalPrecip.
202174.0°F−0.9°F2.19 in
202274.1°F−0.8°F5.98 in
202373.9°F−1.0°F4.77 in
202474.1°F−0.8°F9.79 in

Source: records: ACIS, station USW00093727; recent months: ACIS, station USW00093727. Records and recent months use complete months only.

How does September in New River McAf 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 River McAf's is 83°F.

Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.

Other months and places