Climate Comparison

Johns Island vs Charleston in August

How the climate for Johns Island and Charleston typically compares in August.

Johns Island versus Charleston weather metrics for August
Climate MetricJohns IslandUnited StatesCharlestonUnited States
Overall score64/10062/100
Avg high temp87°F88°F
How it feelsVery humidVery humid
Rain days1919
Sunshine10.9h10.8h
Sea temp84°F84°F

Annual Comparison

  • Johns Island
  • Charleston

Avg. high temperature (°F)

Typical daytime high you can expect.

50°60°70°80°90°100°JanFebMarAprMayJunJulAugSepOctNovDec87°88°

Avg. high temperature (°F)

Typical daytime high you can expect.

50°60°70°80°90°100°JanFebMarAprMayJunJulAugSepOctNovDec87°88°

Precipitation (in)

Monthly precipitation patterns across the year.

0.02.04.06.08.0JanFebMarAprMayJunJulAugSepOctNovDec6.56.8

Sunshine hours (h/day)

Average hours of sunshine per day.

0.02.04.06.08.010.012.0JanFebMarAprMayJunJulAugSepOctNovDec10.910.8

Air feel (%)

Share of time the air feels humid or very humid.

0%5%10%JanFebMarAprMayJunJulAugSepOctNovDec

Go deeper

Full climate detail for Johns Island→Full climate detail for Charleston→
Compare Johns Island in other monthsJulySeptember