Mornington Island Rainfall Forecast
- 90%20–45mm
- 90%30–50mm
- 90%20–40mm
- 90%20–35mm
- 80%10–25mm
- 75%5–25mm
- 70%5–25mm
Mornington Island Rainfall Statistics View More
December Rainfall
Sweers Island (69km)
Total Rainfall December
288.5mmDaily Average December
12.5mmWettest Day 21 December, 2025
77.6mmWet Days December
11/24 (46%)
Climate (2010–Present)
Sweers Island (69km)
Annual Average 2020–2024
1229mmMonthly Average 2020–2025
110.9mmDaily Average 2020–2025
3.9mmWettest Day 18 March, 2025
280mm