Monument Beach climate

Monument Beach Weather in August

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

Average highs run from 82°F on August 1 to 78°F on August 31, and lows from 65°F to 60°F. Normal precipitation for the month is 3.59 in over about 9 wet days.

August 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.405060708090151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
80°F
Average low
63°F
Precipitation
3.59 in
Record high
89°FAug 15, 2016
Record low
45°FAug 31, 2014
Chance of a freeze
0%
Days of 90°F or more
0.9
Daylight
14 h 23 min to 13 h 10 min
Cloud cover
53%
Humidity
81%
Dew point
64°F
Wind
11.4 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
Aug 182°F65°F85°F 201550°F 202129%0%
Aug 282°F64°F85°F 201550°F 202529%0%
Aug 382°F64°F86°F 202453°F 202529%0%
Aug 481°F64°F86°F 202053°F 201629%0%
Aug 581°F64°F86°F 202255°F 201329%0%
Aug 681°F64°F85°F 202248°F 201329%0%
Aug 781°F64°F86°F 201851°F 201329%0%
Aug 881°F64°F87°F 202651°F 202529%0%
Aug 981°F64°F85°F 202249°F 202529%0%
Aug 1081°F64°F87°F 202650°F 202529%0%
Aug 1181°F64°F86°F 202054°F 201529%0%
Aug 1281°F63°F87°F 201655°F 201129%0%
Aug 1381°F63°F87°F 202557°F 201129%0%
Aug 1481°F63°F88°F 202152°F 202229%0%
Aug 1581°F63°F89°F 201652°F 201429%0%
Aug 1680°F63°F82°F 201553°F 201429%0%
Aug 1780°F63°F85°F 201852°F 201429%0%
Aug 1880°F63°F86°F 201555°F 201328%0%
Aug 1980°F62°F85°F 201546°F 202528%0%
Aug 2080°F62°F84°F 201949°F 201428%0%
Aug 2180°F62°F85°F 202250°F 202428%0%
Aug 2280°F62°F83°F 201351°F 202427%0%
Aug 2379°F62°F84°F 201951°F 202427%0%
Aug 2479°F61°F83°F 202052°F 201827%0%
Aug 2579°F61°F83°F 201646°F 201327%0%
Aug 2679°F61°F85°F 202049°F 201327%0%
Aug 2779°F61°F85°F 202146°F 201927%0%
Aug 2878°F61°F84°F 202148°F 201926%0%
Aug 2978°F60°F86°F 201854°F 201426%0%
Aug 3078°F60°F89°F 201846°F 201426%0%
Aug 3178°F60°F85°F 201845°F 201426%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.01020301102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

August 1
sunrise 5:37 AM, sunset 8:00 PM
August 31
sunrise 6:07 AM, sunset 7:17 PM

Every day of August: 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.