Grose Island Rainfall Forecast
- 65%1–10mm
- 85%30–75mm
- 90%20–45mm
- 85%10–30mm
- 80%10–35mm
- 75%5–25mm
- 65%5–20mm
Grose Island Rainfall Statistics View More
January Rainfall
Dum In Mirrie Island (8km)
Total Rainfall January
226.2mmDaily Average January
16.2mmWettest Day 3 January, 2026
68mmWet Days January
12/15 (80%)
Climate (2010–Present)
Dum In Mirrie Island (8km)
Annual Average 2021–2025
1752.1mmMonthly Average 2021–2025
156.4mmDaily Average 2021–2026
6.1mmWettest Day 26 December, 2021
181mm