The Sisters Rainfall Forecast

Today 16 May
95%5–10mm
Sun 17 May
50%< 1mm
Mon 18 May
40%< 1mm
Tue 19 May
75%< 2mm
Wed 20 May
60%< 1mm
Thu 21 May
25%< 1mm
Fri 22 May
15%< 1mm

The Sisters Rainfall Statistics View More

May Rainfall

Encounter Bay (8km)

Total Rainfall 2026
115.2mm
Daily Average 2026
0.9mm
Wettest Day 18 February, 2026
12.8mm
Wet Days 2026
41/136 (30%)
Total Rainfall April
34mm
Daily Average April
1.1mm
Wettest Day 9 April, 2026
9.6mm
Wet Days April
12/30 (40%)
Total Rainfall May
27.8mm
Daily Average May
1.9mm
Wettest Day 3 May, 2026
10.4mm
Wet Days May
9/16 (56%)

Climate (2010–Present)

Encounter Bay (8km)

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Annual Average 2021–2025
550.9mm
Monthly Average 2021–2026
45.8mm
Daily Average 2021–2026
1.6mm
Wettest Day 29 July, 2025
120.8mm

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