Charleston Rainfall Forecast
- 50%
- 10%
- 5%
- No Rain
- 10%
- 15%
- 35%
Charleston Rainfall Statistics
September Rainfall
Provo, Provo Municipal Airport (21.1 miles)
Total Rainfall September
0.9inDaily Average September
0.05inWettest Day 18 September, 2026
0.7inWet Days September
4/22 (18%)
Climate (2021–2025)
Provo, Provo Municipal Airport (21.1 miles)
Annual Average 2021–2025
9.7inMonthly Average 2021–2026
0.8inDaily Average 2021–2026
0.03inWettest Day 1 April, 2026
0.9in