Tunnel Bay Rainfall Forecast
- 65%1–5mm
- 90%1–5mm
- 80%1–5mm
- 85%1–5mm
- 30%< 1mm
- 70%1–5mm
- 75%1–5mm
Tunnel Bay Rainfall Statistics View More
September Rainfall
Tasman Island (21km)
Total Rainfall September
38.4mmDaily Average September
2.1mmWettest Day 5 September, 2025
13.8mmWet Days September
9/19 (47%)
Climate (2010–Present)
Tasman Island (21km)
Annual Average 2020–2024
767.2mmMonthly Average 2020–2025
60.5mmDaily Average 2020–2025
2.1mmWettest Day 25 March, 2021
60.8mm