Monument Beach climate

Monument Beach Weather in September

NOAA 1991-2020 normals for E Wareham, 6.9 km from Monument Beach

Average highs run from 78°F on September 1 to 68°F on September 30, and lows from 60°F to 50°F. Normal precipitation for the month is 4.54 in over about 9 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 Monument Beach, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
73°F
Average low
55°F
Precipitation
4.54 in
Record high
87°FSep 10, 2016
Record low
35°FSep 20, 2014
Chance of a freeze
0%
Daylight
13 h 08 min to 11 h 48 min
Cloud cover
53%
Humidity
79%
Dew point
59°F
Wind
12.8 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 178°F60°F83°F 201550°F 201726%0%
Sep 277°F59°F79°F 201442°F 201726%0%
Sep 377°F59°F85°F 201441°F 201726%0%
Sep 477°F59°F81°F 201548°F 202426%0%
Sep 577°F59°F82°F 202049°F 202426%0%
Sep 676°F58°F81°F 201148°F 201326%0%
Sep 776°F58°F83°F 201843°F 201326%0%
Sep 876°F58°F86°F 202344°F 201327%0%
Sep 975°F57°F86°F 201544°F 201327%0%
Sep 1075°F57°F87°F 201644°F 201327%0%
Sep 1175°F57°F80°F 201647°F 201127%0%
Sep 1274°F57°F84°F 201346°F 201227%0%
Sep 1374°F56°F79°F 201344°F 202527%0%
Sep 1474°F56°F78°F 201142°F 201928%0%
Sep 1573°F56°F79°F 201146°F 201428%0%
Sep 1673°F55°F80°F 202142°F 201628%0%
Sep 1773°F55°F79°F 201541°F 202228%0%
Sep 1872°F54°F80°F 201538°F 201329%0%
Sep 1972°F54°F80°F 201539°F 201329%0%
Sep 2072°F54°F78°F 201535°F 201429%0%
Sep 2171°F53°F75°F 201336°F 201430%0%
Sep 2271°F53°F75°F 201448°F 202530%0%
Sep 2371°F53°F76°F 201640°F 201431%0%
Sep 2470°F52°F77°F 201640°F 201431%0%
Sep 2570°F52°F76°F 202138°F 201231%0%
Sep 2670°F51°F77°F 201738°F 201232%0%
Sep 2769°F51°F77°F 201739°F 201632%0%
Sep 2869°F51°F77°F 201739°F 201532%0%
Sep 2969°F50°F77°F 201439°F 201333%0%
Sep 3068°F50°F77°F 201540°F 201333%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Monument Beach, 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 6:08 AM, sunset 7:16 PM
September 30
sunrise 6:38 AM, sunset 6:26 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00192451 (E Wareham), public domain. Records: NOAA GHCN-Daily, station USC00192372, 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.