South Berwick climate

South Berwick Weather in August

NOAA 1991-2020 normals for Cape Neddick, 13.8 km from South Berwick

Average highs run from 79°F on August 1 to 77°F on August 31, and lows from 61°F to 57°F. Normal precipitation for the month is 3.60 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 South Berwick, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
79°F
Average low
59°F
Precipitation
3.60 in
Record high
100°FAug 4, 2022
Record low
40°FAug 22, 2007
Chance of a freeze
0%
Daylight
14 h 31 min to 13 h 14 min
Cloud cover
54%
Humidity
75%
Dew point
60°F
Wind
3.6 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
Aug 179°F61°F94°F 200651°F 201032%0%
Aug 279°F61°F97°F 200650°F 202332%0%
Aug 379°F61°F93°F 200751°F 202132%0%
Aug 479°F61°F100°F 202256°F 200532%0%
Aug 579°F61°F95°F 202248°F 201332%0%
Aug 679°F61°F95°F 202247°F 201331%0%
Aug 779°F61°F94°F 201847°F 201031%0%
Aug 879°F61°F98°F 202249°F 201031%0%
Aug 979°F60°F95°F 200149°F 200931%0%
Aug 1079°F60°F94°F 202051°F 200730%0%
Aug 1179°F60°F97°F 202049°F 200730%0%
Aug 1279°F60°F97°F 201650°F 200630%0%
Aug 1379°F60°F97°F 200247°F 200629%0%
Aug 1479°F60°F97°F 200248°F 200629%0%
Aug 1579°F60°F95°F 200251°F 201429%0%
Aug 1679°F60°F95°F 200250°F 201328%0%
Aug 1779°F59°F93°F 202548°F 201728%0%
Aug 1879°F59°F93°F 200244°F 200028%0%
Aug 1979°F59°F91°F 200247°F 200727%0%
Aug 2079°F59°F93°F 202243°F 200727%0%
Aug 2179°F59°F93°F 202044°F 200727%0%
Aug 2279°F58°F89°F 200340°F 200726%0%
Aug 2378°F58°F90°F 202046°F 200426%0%
Aug 2478°F58°F95°F 202049°F 201326%0%
Aug 2578°F58°F93°F 200748°F 200425%0%
Aug 2678°F58°F93°F 202146°F 201925%0%
Aug 2778°F57°F88°F 201647°F 201925%0%
Aug 2877°F57°F93°F 201846°F 201724%0%
Aug 2977°F57°F93°F 201844°F 200324%0%
Aug 3077°F57°F95°F 202246°F 200124%0%
Aug 3177°F57°F93°F 201041°F 200224%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at South Berwick, 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).

August 1
sunrise 5:34 AM, sunset 8:05 PM
August 31
sunrise 6:06 AM, sunset 7:20 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00171131 (Cape Neddick), public domain. Records: NOAA GHCN-Daily, station USW00054791, 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.