Collaroy Rainfall Forecast
- 95%35–65mm
- 90%> 100mm
- 85%10–30mm
- 80%5–15mm
- 70%1–10mm
- 65%1–10mm
- 65%1–15mm
River Levels
Collaroy Rainfall Statistics View More
January Rainfall
St Lawrence (54km)
Total Rainfall January
16.8mmDaily Average January
1.9mmWettest Day 3 January, 2026
9.2mmWet Days January
5/10 (50%)
Climate (2010–Present)
St Lawrence (54km)
Annual Average 2021–2025
785.8mmMonthly Average 2021–2025
65.5mmDaily Average 2021–2026
2.2mmWettest Day 18 December, 2024
77.6mm