Charleston Rainfall Forecast

Today 16 Jun
No Rain
Wed 17 Jun
10%
Thu 18 Jun
90%
Fri 19 Jun
75%
Sat 20 Jun
35%
Sun 21 Jun
50%
Mon 22 Jun
40%

Charleston Rainfall Statistics

June Rainfall

Bangor, Bangor International Airport (22.4 miles)

Total Rainfall 2026
12.3in
Daily Average 2026
0.1in
Wettest Day 25 May, 2026
1.3in
Wet Days 2026
71/167 (43%)
Total Rainfall May
2.7in
Daily Average May
0.1in
Wettest Day 25 May, 2026
1.3in
Wet Days May
14/31 (45%)
Total Rainfall June
0.4in
Daily Average June
0.03in
Wettest Day 7 June, 2026
0.2in
Wet Days June
6/16 (38%)

Climate (2010–Present)

Bangor, Bangor International Airport (22.4 miles)

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Annual Average 2021–2025
43.1in
Monthly Average 2021–2026
3.6in
Daily Average 2021–2026
0.1in
Wettest Day 8 August, 2023
3.6in

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