Illawong Rainfall Forecast
- 65%< 1mm
- 5%< 1mm
- 5%< 1mm
- 25%< 1mm
- 10%< 1mm
- 30%< 1mm
- 75%1–5mm
Illawong Rainfall Statistics View More
September Rainfall
Port Denison (68km)
Total Rainfall September
5.4mmDaily Average September
0.9mmWettest Day 6 September, 2026
3mmWet Days September
3/12 (25%)
Climate (2021–2025)
Port Denison (68km)
Annual Average 2021–2025
447.1mmMonthly Average 2021–2026
37.6mmDaily Average 2021–2026
1.2mmWettest Day 18 July, 2026
67mm