Climate Comparison

Johns Island vs Charleston in May

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Johns Island versus Charleston weather metrics for May
Climate MetricJohns IslandUnited StatesCharlestonUnited States
VerdictGoodGood
Avg high temp80°F82°F
How it feelsSlightly humidSlightly humid
Rain days1011
Sunshine11.7h11.6h
Sea temp77°F77°F

Annual Comparison

Avg. high temperature (°F)

Typical daytime high you can expect.

50°60°70°80°90°100°JFMAMJJASOND80°82°
  • Johns Island
  • Charleston

Avg. high temperature (°F)

Typical daytime high you can expect.

50°60°70°80°90°100°JanFebMarAprMayJunJulAugSepOctNovDec80°82°
  • Johns Island
  • Charleston

Precipitation (in)

0.02.04.06.08.0JanFebMarAprMayJunJulAugSepOctNovDec2.73.4
  • Johns Island
  • Charleston

Sunshine hours (h/day)

0.02.04.06.08.010.012.0JanFebMarAprMayJunJulAugSepOctNovDec11.711.6
  • Johns Island
  • Charleston

Air feel (%)

Share of time the air feels humid or very humid.

0%5%10%JanFebMarAprMayJunJulAugSepOctNovDec
  • Johns Island
  • Charleston

Go deeper

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