Mamu Rainfall Forecast
- 100%45–75mm
- 75%5–10mm
- 90%10–25mm
- 90%35–70mm
- 90%35–65mm
- 85%10–35mm
- 75%5–20mm
River Levels
Mamu Rainfall Statistics View More
January Rainfall
South Johnstone (20km)
Total Rainfall January
101.6mmDaily Average January
25.4mmWettest Day 2 January, 2026
39.2mmWet Days January
4/5 (80%)
Climate (2010–Present)
South Johnstone (20km)
Annual Average 2021–2025
3916.2mmMonthly Average 2021–2025
326.4mmDaily Average 2021–2026
11.3mmWettest Day 27 April, 2021
314mm