Selbyville climate

Selbyville Weather in September

NOAA 1991-2020 normals for Ocean City Muni AP, 18.9 km from Selbyville

Average highs run from 81°F on September 1 to 73°F on September 30, and lows from 65°F to 56°F. Normal precipitation for the month is 3.93 in over about 10 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 Selbyville, in °F, with the record for each date.406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
77°F
Average low
61°F
Precipitation
3.93 in
Record high
94°FSep 4, 2023
Record low
43°FSep 30, 2006
Chance of a freeze
0%
Days of 90°F or more
0.7
Daylight
13 h 01 min to 11 h 49 min
Cloud cover
55%
Humidity
79%
Dew point
64°F
Wind
11.6 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 181°F65°F91°F 201055°F 201135%0%
Sep 281°F65°F92°F 201451°F 202335%0%
Sep 380°F65°F93°F 200856°F 202535%0%
Sep 480°F65°F94°F 202354°F 202534%0%
Sep 580°F64°F92°F 202353°F 201034%0%
Sep 680°F64°F93°F 201452°F 201334%0%
Sep 780°F64°F89°F 201649°F 201334%0%
Sep 879°F64°F92°F 201649°F 202434%0%
Sep 979°F63°F92°F 201649°F 202434%0%
Sep 1079°F63°F90°F 202651°F 201734%0%
Sep 1179°F63°F93°F 200749°F 201234%0%
Sep 1278°F63°F91°F 201949°F 201233%0%
Sep 1378°F62°F87°F 202348°F 200233%0%
Sep 1478°F62°F93°F 200848°F 201333%0%
Sep 1577°F62°F92°F 200844°F 201333%0%
Sep 1677°F61°F83°F 200547°F 201133%0%
Sep 1777°F61°F86°F 200548°F 200033%0%
Sep 1877°F61°F86°F 201846°F 201333%0%
Sep 1976°F60°F84°F 200545°F 201334%0%
Sep 2076°F60°F85°F 201745°F 201334%0%
Sep 2176°F60°F84°F 201747°F 200634%0%
Sep 2275°F59°F85°F 201045°F 200634%0%
Sep 2375°F59°F87°F 200544°F 202234%0%
Sep 2475°F58°F89°F 200944°F 201234%0%
Sep 2574°F58°F86°F 201044°F 201234%0%
Sep 2674°F58°F82°F 201848°F 200134%0%
Sep 2774°F57°F82°F 200947°F 200134%0%
Sep 2873°F57°F83°F 201747°F 200035%0%
Sep 2973°F56°F80°F 200546°F 200635%0%
Sep 3073°F56°F79°F 201543°F 200635%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Selbyville, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

September 1
sunrise 6:30 AM, sunset 7:31 PM
September 30
sunrise 6:56 AM, sunset 6:45 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00093786 (Ocean City Muni AP), public domain. Records: NOAA GHCN-Daily, station USW00093786, 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.