Wainaku Rainfall Forecast

Today 2 Jul
35%
Fri 3 Jul
45%
Sat 4 Jul
45%
Sun 5 Jul
50%
Mon 6 Jul
50%
Tue 7 Jul
50%
Wed 8 Jul
45%

Wainaku Rainfall Statistics

July Rainfall

Hilo, Hilo International Airport (2.5 miles)

Total Rainfall 2026
73in
Daily Average 2026
0.4in
Wettest Day 14 March, 2026
5.6in
Wet Days 2026
139/183 (76%)
Total Rainfall June
11.5in
Daily Average June
0.4in
Wettest Day 1 June, 2026
3in
Wet Days June
25/30 (83%)
Total Rainfall July
–
Daily Average July
–
Wettest Day 2 July, 2026
–
Wet Days July
–

Climate (2021–2025)

Hilo, Hilo International Airport (2.5 miles)

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Annual Average 2021–2025
99.9in
Monthly Average 2021–2026
8.4in
Daily Average 2021–2026
0.3in
Wettest Day 18 February, 2023
11.1in

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