Wailua River Rainfall Forecast

Today 17 May
40%
Mon 18 May
45%
Tue 19 May
45%
Wed 20 May
50%
Thu 21 May
25%
Fri 22 May
25%
Sat 23 May
25%

Wailua River Rainfall Statistics

May Rainfall

Lihue, Lihue Airport (3.7 miles)

Total Rainfall 2026
34.4in
Daily Average 2026
0.3in
Wettest Day 13 March, 2026
5.5in
Wet Days 2026
94/137 (69%)
Total Rainfall April
6.4in
Daily Average April
0.2in
Wettest Day 9 April, 2026
2.4in
Wet Days April
19/30 (63%)
Total Rainfall May
6.4in
Daily Average May
0.4in
Wettest Day 15 May, 2026
4.5in
Wet Days May
12/17 (71%)

Climate (2010–Present)

Lihue, Lihue Airport (3.7 miles)

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Annual Average 2021–2025
32.8in
Monthly Average 2021–2026
2.9in
Daily Average 2021–2026
0.1in
Wettest Day 12 April, 2024
8.4in

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