Climate Comparison

Johns Island vs Charleston in December

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Johns Island versus Charleston weather metrics for December
Climate MetricJohns IslandUnited StatesCharlestonUnited States
VerdictExcellentGood
Avg high temp62°F62°F
How it feelsVery dryVery dry
Rain days88
Sunshine7.3h7.2h
Sea temp73°F73°F

Annual Comparison

Avg. high temperature (°F)

Typical daytime high you can expect.

50°60°70°80°90°100°JFMAMJJASOND62°62°
  • Johns Island
  • Charleston

Avg. high temperature (°F)

Typical daytime high you can expect.

50°60°70°80°90°100°JanFebMarAprMayJunJulAugSepOctNovDec62°62°
  • Johns Island
  • Charleston

Precipitation (in)

0.01.02.03.0JanFebMarAprMayJunJulAugSepOctNovDec1.31.3
  • Johns Island
  • Charleston

Sunshine hours (h/day)

0.02.04.06.08.010.012.0JanFebMarAprMayJunJulAugSepOctNovDec7.27.1
  • Johns Island
  • Charleston

Air feel (%)

Share of time the air feels humid or very humid.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDec4%4%
  • Johns Island
  • Charleston

Go deeper

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