South Haven climate

South Haven Weather in August

NOAA 1991-2020 normals for S Haven, 0.7 km from South Haven

Average highs run from 80°F on August 1 to 78°F on August 31, and lows from 66°F to 61°F. Normal precipitation for the month is 3.70 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 South Haven, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
79°F
Average low
64°F
Precipitation
3.70 in
Record high
99°FAug 1, 1934
Record low
37°FAug 2, 1927
Chance of a freeze
0%
Days of 90°F or more
0.8
Daylight
14 h 27 min to 13 h 12 min
Cloud cover
70%
Humidity
76%
Dew point
62°F
Wind
9.4 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 180°F66°F99°F 193447°F 19120%
Aug 280°F66°F94°F 198837°F 19270%
Aug 380°F66°F93°F 193045°F 19200%
Aug 480°F66°F97°F 195544°F 19070%
Aug 580°F66°F94°F 191844°F 19120%
Aug 680°F65°F95°F 194744°F 19480%
Aug 780°F65°F93°F 193147°F 19760%
Aug 880°F65°F94°F 189644°F 19040%
Aug 980°F65°F92°F 193442°F 19220%
Aug 1080°F65°F97°F 194447°F 19720%
Aug 1180°F65°F91°F 194042°F 19670%
Aug 1280°F65°F99°F 191843°F 19670%
Aug 1379°F65°F95°F 191844°F 19410%
Aug 1479°F65°F93°F 194942°F 19640%
Aug 1579°F64°F93°F 194444°F 19290%
Aug 1679°F64°F91°F 197838°F 19790%
Aug 1779°F64°F93°F 192243°F 19760%
Aug 1879°F64°F93°F 191642°F 19240%
Aug 1979°F64°F94°F 194743°F 18960%
Aug 2079°F64°F96°F 194742°F 19080%
Aug 2179°F63°F95°F 198343°F 19070%
Aug 2279°F63°F96°F 195544°F 19070%
Aug 2379°F63°F91°F 194843°F 19200%
Aug 2479°F63°F94°F 194741°F 19270%
Aug 2578°F63°F93°F 194742°F 19080%
Aug 2678°F62°F91°F 194840°F 19450%
Aug 2778°F62°F92°F 194843°F 19680%
Aug 2878°F62°F91°F 200343°F 18960%
Aug 2978°F62°F91°F 193741°F 19650%
Aug 3078°F62°F91°F 201042°F 19090%
Aug 3178°F61°F93°F 194341°F 19150%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at South Haven, 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 6:38 AM, sunset 9:05 PM
August 31
sunrise 7:09 AM, sunset 8:21 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00207690 (S Haven), public domain. Records: NOAA GHCN-Daily, station USC00207690, 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.