Tern Islet Rainfall Forecast
- 90%25–45mm
- 90%25–55mm
- 80%5–15mm
- 60%1–5mm
- 30%< 1mm
- 30%< 1mm
- 60%1–10mm
Tern Islet Rainfall Statistics View More
December Rainfall
Middle Percy Island (55km)
Total Rainfall December
43.4mmDaily Average December
1.7mmWettest Day 1 December, 2025
30.2mmWet Days December
7/26 (27%)
Climate (2010–Present)
Middle Percy Island (55km)
Annual Average 2020–2024
982.6mmMonthly Average 2020–2025
86.2mmDaily Average 2020–2025
3mmWettest Day 2 April, 2023
154.6mm