Gloucester County climate

Gloucester County Weather in September

NOAA 1991-2020 normals for N, 8.1 km from Gloucester County

Average highs run from 82°F on September 1 to 74°F on September 30, and lows from 66°F to 58°F. Normal precipitation for the month is 5.05 in over about 8 wet days.

September day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Gloucester County, in °F, with the record for each date.405060708090100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
78°F
Average low
63°F
Precipitation
5.05 in
Record high
93°FSep 2, 2010
Record low
49°FSep 22, 2006
Chance of a freeze
0%
Days of 90°F or more
0.9
Daylight
12 h 58 min to 11 h 50 min
Cloud cover
53%
Humidity
76%
Dew point
64°F
Wind
9.4 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Sep 182°F66°F92°F 201059°F 201125%0%
Sep 282°F66°F93°F 201057°F 201725%0%
Sep 381°F66°F93°F 201459°F 200825%0%
Sep 481°F66°F93°F 202660°F 200725%0%
Sep 581°F66°F90°F 200257°F 201025%0%
Sep 681°F65°F91°F 202357°F 201025%0%
Sep 781°F65°F93°F 202358°F 200225%0%
Sep 880°F65°F88°F 201856°F 201725%0%
Sep 980°F65°F88°F 201654°F 202425%0%
Sep 1080°F65°F91°F 201653°F 201724%0%
Sep 1180°F64°F88°F 200755°F 201224%0%
Sep 1279°F64°F91°F 200752°F 201224%0%
Sep 1379°F64°F88°F 202152°F 201224%0%
Sep 1479°F63°F88°F 200852°F 201524%0%
Sep 1579°F63°F89°F 200852°F 201524%0%
Sep 1678°F63°F86°F 200553°F 201224%0%
Sep 1778°F63°F89°F 201054°F 200724%0%
Sep 1878°F62°F90°F 200554°F 200724%0%
Sep 1978°F62°F87°F 202255°F 201024%0%
Sep 2077°F62°F87°F 202252°F 200924%0%
Sep 2177°F61°F89°F 202250°F 200624%0%
Sep 2277°F61°F83°F 201749°F 200624%0%
Sep 2376°F61°F91°F 201050°F 200625%0%
Sep 2476°F60°F90°F 200549°F 201225%0%
Sep 2576°F60°F92°F 201050°F 201225%0%
Sep 2675°F59°F91°F 201050°F 201225%0%
Sep 2775°F59°F86°F 200754°F 200625%0%
Sep 2875°F59°F87°F 200250°F 202225%0%
Sep 2974°F58°F83°F 201755°F 200725%0%
Sep 3074°F58°F81°F 201549°F 200625%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Gloucester County, in percent, and of at least 0.1 inch of snowfall.05101520251102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

September 1
sunrise 6:37 AM, sunset 7:35 PM
September 30
sunrise 7:01 AM, sunset 6:51 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00446161 (N), public domain. Records: NOAA GHCN-Daily, station USC00446161, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.