Portland Harbour Rainfall Forecast
- 35%< 1mm
- 40%< 1mm
- 20%< 1mm
- 10%< 1mm
- 60%< 2mm
- 65%< 2mm
- 70%1–5mm
Portland Harbour Rainfall Statistics View More
July Rainfall
Cape Nelson Lighthouse (11km)
Total Rainfall July
164.2mmDaily Average July
5.5mmWettest Day 23 July, 2025
28.6mmWet Days July
22/31 (71%)
Climate (2010–Present)
Cape Nelson Lighthouse (11km)
Annual Average 2020–2024
711.8mmMonthly Average 2020–2025
58mmDaily Average 2020–2025
2mmWettest Day 1 December, 2024
57mm