Discovery Bay Rainfall Forecast

Today 17 Jan
10%< 1mm
Sun 18 Jan
5%< 1mm
Mon 19 Jan
70%1–10mm
Tue 20 Jan
10%< 1mm
Wed 21 Jan
10%< 1mm
Thu 22 Jan
15%< 1mm
Fri 23 Jan
10%< 1mm

Discovery Bay Rainfall Statistics View More

January Rainfall

Portland Airport (12km)

Total Rainfall 2026
11.8mm
Daily Average 2026
0.7mm
Wettest Day 16 January, 2026
11mm
Wet Days 2026
3/17 (18%)
Total Rainfall December
21.6mm
Daily Average December
0.8mm
Wettest Day 22 December, 2025
19.4mm
Wet Days December
4/31 (13%)
Total Rainfall January
11.8mm
Daily Average January
0.7mm
Wettest Day 16 January, 2026
11mm
Wet Days January
3/17 (18%)

Climate (2010–Present)

Portland Airport (12km)

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Annual Average 2021–2025
811mm
Monthly Average 2021–2025
67.6mm
Daily Average 2021–2026
2.3mm
Wettest Day 1 December, 2024
58.8mm

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