Londonderry climate

Londonderry Weather in August

NOAA 1991-2020 normals for Peru, 9 km from Londonderry

Average highs run from 75°F on August 1 to 71°F on August 31, and lows from 57°F to 52°F. Normal precipitation for the month is 4.64 in.

August day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Londonderry, in °F, with the record for each date.406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
73°F
Average low
55°F
Precipitation
4.64 in
Record high
98°FAug 9, 2001
Record low
41°FAug 20, 1998
Chance of a freeze
0%
Daylight
14 h 31 min to 13 h 14 min
Cloud cover
59%
Humidity
81%
Dew point
59°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 175°F57°F93°F 200645°F 19980%
Aug 275°F56°F94°F 200646°F 20230%
Aug 375°F56°F93°F 201549°F 19990%
Aug 475°F56°F95°F 202250°F 19990%
Aug 574°F56°F91°F 201246°F 20190%
Aug 674°F56°F93°F 200144°F 20130%
Aug 774°F56°F93°F 200143°F 19970%
Aug 874°F56°F95°F 200144°F 20090%
Aug 974°F56°F98°F 200145°F 19990%
Aug 1074°F56°F93°F 202542°F 19990%
Aug 1174°F56°F95°F 202546°F 20130%
Aug 1274°F55°F95°F 202544°F 20060%
Aug 1373°F55°F94°F 202542°F 20060%
Aug 1473°F55°F96°F 200245°F 20060%
Aug 1573°F55°F94°F 200244°F 20130%
Aug 1673°F55°F93°F 200245°F 20210%
Aug 1773°F55°F90°F 200246°F 20170%
Aug 1873°F55°F94°F 200245°F 20000%
Aug 1973°F54°F88°F 200244°F 20140%
Aug 2072°F54°F89°F 202241°F 19980%
Aug 2172°F54°F88°F 202241°F 20070%
Aug 2272°F54°F89°F 201742°F 20070%
Aug 2372°F54°F88°F 202045°F 20160%
Aug 2472°F53°F87°F 201244°F 20130%
Aug 2572°F53°F90°F 202146°F 20010%
Aug 2672°F53°F93°F 202142°F 20190%
Aug 2771°F53°F86°F 201443°F 20080%
Aug 2871°F53°F90°F 201841°F 20250%
Aug 2971°F52°F91°F 201845°F 20170%
Aug 3071°F52°F90°F 200744°F 19990%
Aug 3171°F52°F92°F 201043°F 19990%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Londonderry, in percent, and of at least 0.1 inch of snowfall.00.21102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

August 1
sunrise 5:42 AM, sunset 8:13 PM
August 31
sunrise 6:14 AM, sunset 7:28 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00436335 (Peru), public domain. Records: NOAA GHCN-Daily, station USW00054740, 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.