Wainaku Rainfall Forecast

Today 15 Mar
70%
Mon 16 Mar
80%
Tue 17 Mar
40%
Wed 18 Mar
90%
Thu 19 Mar
70%
Fri 20 Mar
60%
Sat 21 Mar
65%

Wainaku Rainfall Statistics

March Rainfall

Hilo, Hilo International Airport (2.5 miles)

Total Rainfall 2026
29.9in
Daily Average 2026
0.4in
Wettest Day 5 January, 2026
3.3in
Wet Days 2026
51/74 (69%)
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
3.8in
Daily Average March
0.3in
Wettest Day 8 March, 2026
1.4in
Wet Days March
13/15 (87%)

Climate (2010–Present)

Hilo, Hilo International Airport (2.5 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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