Harlem climate

Harlem Weather in August

NOAA 1991-2020 normals for Clewiston #2, 9.8 km from Harlem

Average highs run from 92°F on August 1 to 91°F on August 31, and lows from 74°F to 74°F. Normal precipitation for the month is 7.88 in over about 15 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 Harlem, in °F, with the record for each date.60708090100110151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
92°F
Average low
74°F
Precipitation
7.88 in
Record high
100°FAug 7, 2011
Record low
69°FAug 17, 2008
Chance of a freeze
0%
Days of 90°F or more
24.5
Daylight
13 h 22 min to 12 h 42 min
Cloud cover
60%
Humidity
82%
Dew point
75°F
Wind
5.4 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation.

DateNormal highNormal lowRecord highRecord lowChance wet
Aug 192°F74°F98°F 201171°F 200344%
Aug 292°F74°F99°F 201072°F 200344%
Aug 392°F74°F99°F 201172°F 200344%
Aug 492°F74°F97°F 201071°F 201545%
Aug 592°F74°F97°F 200971°F 201545%
Aug 692°F74°F99°F 201172°F 200345%
Aug 792°F74°F100°F 201171°F 200545%
Aug 892°F74°F98°F 200872°F 200746%
Aug 992°F74°F97°F 201271°F 200546%
Aug 1092°F74°F97°F 201271°F 200346%
Aug 1192°F74°F94°F 200971°F 200447%
Aug 1292°F74°F97°F 200971°F 200347%
Aug 1392°F74°F99°F 201170°F 200447%
Aug 1492°F74°F97°F 201071°F 200448%
Aug 1592°F74°F99°F 201371°F 200448%
Aug 1692°F74°F97°F 201171°F 200448%
Aug 1792°F74°F98°F 201069°F 200848%
Aug 1892°F74°F99°F 201170°F 200748%
Aug 1992°F74°F98°F 200971°F 200748%
Aug 2092°F74°F99°F 201070°F 200648%
Aug 2192°F74°F99°F 201070°F 200648%
Aug 2292°F74°F97°F 200971°F 200449%
Aug 2391°F74°F98°F 201171°F 200349%
Aug 2491°F74°F98°F 201170°F 200448%
Aug 2591°F74°F96°F 200869°F 200448%
Aug 2691°F74°F95°F 201570°F 200448%
Aug 2791°F74°F98°F 201171°F 200648%
Aug 2891°F74°F99°F 201170°F 200448%
Aug 2991°F74°F98°F 201171°F 200448%
Aug 3091°F74°F95°F 200972°F 200447%
Aug 3191°F74°F95°F 200972°F 200747%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Harlem, in percent.010203040501102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (EDT).

August 1
sunrise 6:49 AM, sunset 8:11 PM
August 31
sunrise 7:03 AM, sunset 7:45 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00081651 (Clewiston #2), public domain. Records: NOAA GHCN-Daily, station USC00081651, 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.