Hawaii Volcanoes National Park Rainfall Forecast

Today 1 Apr
5%
Thu 2 Apr
5%
Fri 3 Apr
5%
Sat 4 Apr
5%
Sun 5 Apr
5%
Mon 6 Apr
5%
Tue 7 Apr
20%

Hawaii Volcanoes National Park Rainfall Statistics

April Rainfall

Hilo, Hilo International Airport (35.4 miles)

Total Rainfall 2026
38.5in
Daily Average 2026
0.4in
Wettest Day 14 March, 2026
5.6in
Wet Days 2026
64/91 (70%)
Total Rainfall March
12.4in
Daily Average March
0.4in
Wettest Day 14 March, 2026
5.6in
Wet Days March
26/31 (84%)
Total Rainfall April
–
Daily Average April
–
Wettest Day 1 April, 2026
–
Wet Days April
–

Climate (2010–Present)

Hilo, Hilo International Airport (35.4 miles)

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Annual Average 2021–2025
99.9in
Monthly Average 2021–2026
8.1in
Daily Average 2021–2026
0.3in
Wettest Day 18 February, 2023
11.1in

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