Keaau Rainfall Forecast

Today 10 Mar
35%
Wed 11 Mar
75%
Thu 12 Mar
35%
Fri 13 Mar
65%
Sat 14 Mar
65%
Sun 15 Mar
85%
Mon 16 Mar
65%

Keaau Rainfall Statistics

March Rainfall

Hilo, Hilo International Airport (6.8 miles)

Total Rainfall 2026
29in
Daily Average 2026
0.4in
Wettest Day 5 January, 2026
3.3in
Wet Days 2026
46/69 (67%)
Total Rainfall February
17in
Daily Average February
0.6in
Wettest Day 9 February, 2026
3.2in
Wet Days February
21/28 (75%)
Total Rainfall March
2.9in
Daily Average March
0.4in
Wettest Day 8 March, 2026
1.4in
Wet Days March
8/10 (80%)

Climate (2010–Present)

Hilo, Hilo International Airport (6.8 miles)

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Annual Average 2021–2025
99.9in
Monthly Average 2021–2026
8.3in
Daily Average 2021–2026
0.3in
Wettest Day 18 February, 2023
11.1in

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