Portland Harbour Rainfall Forecast
- 95%5–15mm
- 85%1–5mm
- 30%< 1mm
- 95%5–10mm
- 85%1–5mm
- 80%1–5mm
- 85%1–5mm
Portland Harbour Rainfall Statistics View More
July Rainfall
Cape Nelson Lighthouse (11km)
Total Rainfall July
23.4mmDaily Average July
2.6mmWettest Day 9 July, 2025
16.4mmWet Days July
5/10 (50%)
Climate (2010–Present)
Cape Nelson Lighthouse (11km)
Annual Average 2020–2024
711.8mmMonthly Average 2020–2025
58mmDaily Average 2020–2025
1.9mmWettest Day 1 December, 2024
57mm