Discovery Bay Rainfall Forecast

Today 23 Jul
95%5–10mm
Thu 24 Jul
15%< 1mm
Fri 25 Jul
95%5–10mm
Sat 26 Jul
90%10–15mm
Sun 27 Jul
90%10–20mm
Mon 28 Jul
75%5–10mm
Tue 29 Jul
70%1–5mm

Discovery Bay Rainfall Statistics View More

July Rainfall

Portland Airport (12km)

Total Rainfall 2025
366.8mm
Daily Average 2025
1.8mm
Wettest Day 8 June, 2025
30.8mm
Wet Days 2025
105/204 (51%)
Total Rainfall June
127.4mm
Daily Average June
4.2mm
Wettest Day 8 June, 2025
30.8mm
Wet Days June
21/30 (70%)
Total Rainfall July
103.4mm
Daily Average July
4.7mm
Wettest Day 17 July, 2025
19.4mm
Wet Days July
18/23 (78%)

Climate (2010–Present)

Portland Airport (12km)

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Annual Average 2020–2024
837mm
Monthly Average 2020–2025
68.1mm
Daily Average 2020–2025
2.3mm
Wettest Day 1 December, 2024
58.8mm

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