Portland Rainfall Forecast

Today 29 May
40%< 1mm
Mon 30 May
95%5–10mm
Tue 31 May
95%10–15mm
Wed 1 Jun
80%< 2mm
Thu 2 Jun
55%< 1mm
Fri 3 Jun
90%5–10mm
Sat 4 Jun
95%5–10mm

Portland Rainfall Statistics View More

May Rainfall

Cape Nelson Lighthouse (10km)

Total Rainfall 2022
180.2mm
Daily Average 2022
1.2mm
Wettest Day 5 March, 2022
24.6mm
Wet Days 2022
57/149 (38%)
Total Rainfall April
24mm
Daily Average April
0.8mm
Wettest Day 6 April, 2022
9.2mm
Wet Days April
9/30 (30%)
Total Rainfall May
74.6mm
Daily Average May
2.7mm
Wettest Day 6 May, 2022
18.8mm
Wet Days May
18/29 (62%)

Climate (2010–Present)

Cape Nelson Lighthouse (10km)

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Annual Average 2010–Present
597.2mm
Monthly Average 2010–Present
58.3mm
Daily Average 2010–Present
2mm
Wettest Day 22 December, 2020
44.8mm

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