Discovery Harbour Rainfall Forecast

Today 27 Sep
70%
Mon 28 Sep
25%
Tue 29 Sep
30%
Wed 30 Sep
40%
Thu 1 Oct
35%
Fri 2 Oct
35%
Sat 3 Oct
35%

Discovery Harbour Rainfall Statistics

September Rainfall

Kailua / Kona, Keahole Airport (59 miles)

Total Rainfall 2026
12.2in
Daily Average 2026
0.05in
Wettest Day 14 March, 2026
4.7in
Wet Days 2026
42/270 (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
0.03in
Wettest Day 11 September, 2026
0.3in
Wet Days September
4/27 (15%)

Climate (2021–2025)

Kailua / Kona, Keahole Airport (59 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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