Heeia Bay Rainfall Forecast

Today 21 Sep
5%
Tue 22 Sep
15%
Wed 23 Sep
50%
Thu 24 Sep
50%
Fri 25 Sep
35%
Sat 26 Sep
30%
Sun 27 Sep
20%

Heeia Bay Rainfall Statistics

September Rainfall

Kailua / Kona, Keahole Airport (13 miles)

Total Rainfall 2026
12.2in
Daily Average 2026
0.05in
Wettest Day 14 March, 2026
4.7in
Wet Days 2026
42/264 (16%)
Total Rainfall August
2in
Daily Average August
0.1in
Wettest Day 15 August, 2026
0.9in
Wet Days August
7/31 (23%)
Total Rainfall September
0.8in
Daily Average September
0.05in
Wettest Day 11 September, 2026
0.3in
Wet Days September
4/21 (19%)

Climate (2021–2025)

Kailua / Kona, Keahole Airport (13 miles)

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Annual Average 2021–2025
11.4in
Monthly Average 2021–2026
1in
Daily Average 2021–2026
0.03in
Wettest Day 14 March, 2026
4.7in

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