Grant Bay Rainfall Forecast
- No Rain
- 5%< 1mm
- 70%< 2mm
- 15%< 1mm
- 5%< 1mm
- 10%< 1mm
- 45%< 2mm
Grant Bay Rainfall Statistics View More
September Rainfall
Cape Nelson Lighthouse (8km)
Total Rainfall September
23.8mmDaily Average September
1.4mmWettest Day 2 September, 2026
9.6mmWet Days September
8/18 (44%)
Climate (2021–2025)
Cape Nelson Lighthouse (8km)
Annual Average 2021–2025
704.4mmMonthly Average 2021–2026
56.8mmDaily Average 2021–2026
1.9mmWettest Day 1 December, 2024
57mm