Fredericksburg climate

Fredericksburg Weather in September

NOAA 1991-2020 normals for Fredericksburg Sewage, 1.9 km from Fredericksburg

Average highs run from 84°F on September 1 to 76°F on September 30, and lows from 63°F to 53°F. Normal precipitation for the month is 4.54 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 Fredericksburg, in °F, with the record for each date.406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
80°F
Average low
59°F
Precipitation
4.54 in
Record high
99°FSep 2, 2026
Record low
42°FSep 23, 1999
Chance of a freeze
0%
Days of 90°F or more
3.8
Daylight
13 h 00 min to 11 h 49 min
Cloud cover
54%
Humidity
72%
Dew point
58°F
Wind
4.7 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 184°F63°F94°F 199553°F 202529%0%
Sep 284°F63°F99°F 202653°F 202529%0%
Sep 384°F63°F96°F 202654°F 199529%0%
Sep 484°F63°F94°F 201453°F 199729%0%
Sep 583°F62°F97°F 202348°F 199729%0%
Sep 683°F62°F97°F 202349°F 199728%0%
Sep 783°F62°F98°F 199852°F 200028%0%
Sep 883°F62°F97°F 199849°F 202428%0%
Sep 982°F61°F94°F 201049°F 202428%0%
Sep 1082°F61°F96°F 201549°F 202428%0%
Sep 1182°F61°F96°F 202651°F 201228%0%
Sep 1282°F60°F94°F 201951°F 201227%0%
Sep 1381°F60°F96°F 201951°F 201227%0%
Sep 1481°F60°F94°F 199850°F 201427%0%
Sep 1581°F59°F96°F 199847°F 200127%0%
Sep 1680°F59°F97°F 199844°F 200127%0%
Sep 1780°F59°F95°F 199845°F 200027%0%
Sep 1880°F58°F95°F 199844°F 201327%0%
Sep 1979°F58°F88°F 201644°F 201327%0%
Sep 2079°F58°F90°F 202548°F 199927%0%
Sep 2179°F57°F91°F 200546°F 200627%0%
Sep 2278°F57°F91°F 199845°F 199727%0%
Sep 2378°F56°F92°F 201942°F 199927%0%
Sep 2478°F56°F96°F 201042°F 199927%0%
Sep 2577°F56°F97°F 201042°F 199927%0%
Sep 2677°F55°F93°F 201042°F 200127%0%
Sep 2777°F55°F92°F 200742°F 200127%0%
Sep 2876°F54°F96°F 199844°F 200027%0%
Sep 2976°F54°F91°F 201944°F 202227%0%
Sep 3076°F53°F81°F 199844°F 200327%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Fredericksburg, in percent, and of at least 0.1 inch of snowfall.01020301102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

September 1
sunrise 6:39 AM, sunset 7:39 PM
September 30
sunrise 7:05 AM, sunset 6:54 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00443204 (Fredericksburg Sewage), public domain. Records: NOAA GHCN-Daily, station USC00443204, 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.