Denham Island Rainfall Forecast
- 10%< 1mm
- 30%< 1mm
- 70%5–20mm
- 85%20–45mm
- 85%10–25mm
- 80%10–30mm
- 75%5–25mm
River Levels
Denham Island Rainfall Statistics View More
January Rainfall
Sweers Island (64km)
Total Rainfall January
66.2mmDaily Average January
6mmWettest Day 9 January, 2026
33mmWet Days January
10/12 (83%)
Climate (2010–Present)
Sweers Island (64km)
Annual Average 2021–2025
1426.1mmMonthly Average 2021–2025
118.8mmDaily Average 2021–2026
3.8mmWettest Day 18 March, 2025
280mm