Parris Island Rainfall Forecast

Today 18 Sep
5%
Fri 19 Sep
5%
Sat 20 Sep
10%
Sun 21 Sep
15%
Mon 22 Sep
25%
Tue 23 Sep
25%
Wed 24 Sep
15%

Parris Island Rainfall Statistics

September Rainfall

Beaufort County Airport (6.8 miles)

Total Rainfall 2025
64.7in
Daily Average 2025
0.3in
Wettest Day 16 August, 2025
6.8in
Wet Days 2025
70/261 (27%)
Total Rainfall August
28.8in
Daily Average August
1in
Wettest Day 16 August, 2025
6.8in
Wet Days August
17/31 (55%)
Total Rainfall September
2.1in
Daily Average September
0.1in
Wettest Day 7 September, 2025
2.1in
Wet Days September
1/18 (6%)

Climate (2010–Present)

Beaufort County Airport (6.8 miles)

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Annual Average 2020–2024
48in
Monthly Average 2020–2025
4.4in
Daily Average 2020–2025
0.2in
Wettest Day 17 December, 2023
7.1in

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