Barnwell State Park Rainfall Forecast
- No Rain
- No Rain
- 10%
- 65%
- 75%
- 60%
- 10%
Barnwell State Park Rainfall Statistics
September Rainfall
Barnwell Regional Airport (6.8 miles)
Total Rainfall September
1inDaily Average September
0.04inWettest Day 6 September, 2026
0.3inWet Days September
7/30 (23%)
Climate (2021–2025)
Barnwell Regional Airport (6.8 miles)
Annual Average 2021–2025
15.9inMonthly Average 2021–2026
1.2inDaily Average 2021–2026
0.04inWettest Day 6 March, 2024
2.8in