Portland Offshore Rainfall Forecast
- 40%< 1mm
- 10%< 1mm
- 65%< 2mm
- 95%10–15mm
- 90%10–20mm
- 90%10–20mm
- 85%5–15mm
Portland Offshore Rainfall Statistics View More
August Rainfall
Cape Nelson Lighthouse (9km)
Total Rainfall August
31.2mmDaily Average August
1.4mmWettest Day 16 August, 2025
8mmWet Days August
12/23 (52%)
Climate (2010–Present)
Cape Nelson Lighthouse (9km)
Annual Average 2020–2024
711.8mmMonthly Average 2020–2025
60.2mmDaily Average 2020–2025
2mmWettest Day 1 December, 2024
57mm