Hawaiian Electric Beach Park Rainfall Forecast

Today 18 May
20%
Tue 19 May
10%
Wed 20 May
10%
Thu 21 May
No Rain
Fri 22 May
No Rain
Sat 23 May
5%
Sun 24 May
5%

Hawaiian Electric Beach Park Rainfall Statistics

May Rainfall

Oahu, Kalaeloa Airport (5 miles)

Total Rainfall 2026
18.3in
Daily Average 2026
0.1in
Wettest Day 13 March, 2026
4.7in
Wet Days 2026
36/138 (26%)
Total Rainfall April
3.2in
Daily Average April
0.1in
Wettest Day 10 April, 2026
1.2in
Wet Days April
8/30 (27%)
Total Rainfall May
0.1in
Daily Average May
0.01in
Wettest Day 15 May, 2026
0.1in
Wet Days May
3/18 (17%)

Climate (2010–Present)

Oahu, Kalaeloa Airport (5 miles)

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Annual Average 2021–2025
14.3in
Monthly Average 2021–2026
1.4in
Daily Average 2021–2026
0.05in
Wettest Day 13 March, 2026
4.7in

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