Kapaau Rainfall Forecast

Today 4 May
50%
Tue 5 May
30%
Wed 6 May
5%
Thu 7 May
45%
Fri 8 May
45%
Sat 9 May
45%
Sun 10 May
45%

Kapaau Rainfall Statistics

May Rainfall

Kailua / Kona, Keahole Airport (37.3 miles)

Total Rainfall 2026
9.3in
Daily Average 2026
0.1in
Wettest Day 14 March, 2026
4.7in
Wet Days 2026
25/124 (20%)
Total Rainfall April
1.1in
Daily Average April
0.1in
Wettest Day 10 April, 2026
0.9in
Wet Days April
4/30 (13%)
Total Rainfall May
–
Daily Average May
–
Wettest Day 4 May, 2026
–
Wet Days May
–

Climate (2010–Present)

Kailua / Kona, Keahole Airport (37.3 miles)

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Annual Average 2021–2025
11.4in
Monthly Average 2021–2026
1in
Daily Average 2021–2026
0.03in
Wettest Day 14 March, 2026
4.7in

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