Cocos Island - Home Island Rainfall Forecast

Cocos Island - Home Island Rainfall Statistics View More

September Rainfall

Cocos Island Airport (10km)

Total Rainfall 2026
1938.6mm
Daily Average 2026
7.4mm
Wettest Day 28 February, 2026
128.2mm
Wet Days 2026
151/264 (57%)
Total Rainfall August
86.4mm
Daily Average August
2.8mm
Wettest Day 5 August, 2026
44.2mm
Wet Days August
12/31 (39%)
Total Rainfall September
6mm
Daily Average September
0.3mm
Wettest Day 6 September, 2026
4mm
Wet Days September
4/21 (19%)

Climate (2021–2025)

Cocos Island Airport (10km)

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Annual Average 2021–2025
1903.8mm
Monthly Average 2021–2026
154.9mm
Daily Average 2021–2026
5.3mm
Wettest Day 26 December, 2024
206.2mm

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