Sullivan's Island Rainfall Forecast

  • 70%
  • 25%
  • 5%
  • 20%
  • 40%
  • 25%
  • 30%
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Sullivan's Island Rainfall Statistics

June Rainfall

Mount Pleasant Regional-Faison Field (9.3 miles)

  • Total Rainfall June

    1.8in

  • Daily Average June

    0.1in

  • Wettest Day 1 June, 2026

    1.6in

  • Wet Days June

    4/19 (21%)

Climate (2021–2025)

Mount Pleasant Regional-Faison Field (9.3 miles)

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  • Annual Average 2021–2025

    23.8in

  • Monthly Average 2021–2026

    1.9in

  • Daily Average 2021–2026

    0.1in

  • Wettest Day 17 December, 2023

    5.7in
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