Portland North Rainfall Forecast
- 15%< 1mm
- 10%< 1mm
- 95%5–10mm
- 80%1–5mm
- 90%1–5mm
- 90%5–10mm
- 80%1–5mm
Portland North Rainfall Statistics View More
August Rainfall
Portland Airport (9km)
Total Rainfall August
78mmDaily Average August
2.7mmWettest Day 3 August, 2026
9.8mmWet Days August
25/30 (83%)
Climate (2021–2025)
Portland Airport (9km)
Annual Average 2021–2025
811mmMonthly Average 2021–2026
65.3mmDaily Average 2021–2026
2.2mmWettest Day 1 December, 2024
58.8mm