Kapa'a Rainfall Forecast

Today 16 May
65%
Sun 17 May
30%
Mon 18 May
25%
Tue 19 May
25%
Wed 20 May
25%
Thu 21 May
25%
Fri 22 May
20%

Kapa'a Rainfall Statistics

May Rainfall

Lihue, Lihue Airport (6.8 miles)

Total Rainfall 2026
29.9in
Daily Average 2026
0.2in
Wettest Day 13 March, 2026
5.5in
Wet Days 2026
93/136 (68%)
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
1.9in
Daily Average May
0.1in
Wettest Day 10 May, 2026
0.7in
Wet Days May
11/16 (69%)

Climate (2010–Present)

Lihue, Lihue Airport (6.8 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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