Rennel Island Rainfall Forecast

Today 12 Sep
50%< 2mm
Sun 13 Sep
50%< 2mm
Mon 14 Sep
40%< 1mm
Tue 15 Sep
40%< 1mm
Wed 16 Sep
35%< 1mm
Thu 17 Sep
40%< 1mm
Fri 18 Sep
45%< 1mm

Rennel Island Rainfall Statistics View More

September Rainfall

Coconut Island (38km)

Total Rainfall 2026
1140mm
Daily Average 2026
4.8mm
Wettest Day 15 April, 2026
169.6mm
Wet Days 2026
139/255 (55%)
Total Rainfall August
18mm
Daily Average August
0.6mm
Wettest Day 21 August, 2026
7mm
Wet Days August
12/31 (39%)
Total Rainfall September
3.2mm
Daily Average September
0.3mm
Wettest Day 11 September, 2026
3.2mm
Wet Days September
1/12 (8%)

Climate (2021–2025)

Coconut Island (38km)

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Annual Average 2021–2025
1121.4mm
Monthly Average 2021–2026
94.1mm
Daily Average 2021–2026
3.2mm
Wettest Day 15 April, 2026
169.6mm

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