Graham Island Rainfall Forecast

Today 22 May
60%1–5mm
Sat 23 May
15%< 1mm
Sun 24 May
20%< 1mm
Mon 25 May
30%< 1mm
Tue 26 May
10%< 1mm
Wed 27 May
10%< 1mm
Thu 28 May
10%< 1mm

Graham Island Rainfall Statistics View More

May Rainfall

Ngayawili (Elcho Island) (49km)

Total Rainfall 2026
804.8mm
Daily Average 2026
5.7mm
Wettest Day 10 January, 2026
71.4mm
Wet Days 2026
92/142 (65%)
Total Rainfall April
186.4mm
Daily Average April
6.2mm
Wettest Day 18 April, 2026
58.2mm
Wet Days April
15/30 (50%)
Total Rainfall May
11mm
Daily Average May
0.5mm
Wettest Day 20 May, 2026
4.6mm
Wet Days May
8/22 (36%)

Climate (2010–Present)

Ngayawili (Elcho Island) (49km)

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Annual Average 2021–2025
1214.6mm
Monthly Average 2021–2026
97.6mm
Daily Average 2021–2026
3.5mm
Wettest Day 6 March, 2023
160.8mm

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