Johnstons Bay Rainfall Forecast
- 15%< 1mm
- 40%< 1mm
- 10%< 1mm
- 95%5–10mm
- 80%5–10mm
- 25%< 1mm
- 15%< 1mm
Johnstons Bay Rainfall Statistics View More
August Rainfall
Sydney (Observatory Hill) (1km)
Total Rainfall August
47.6mmDaily Average August
2.3mmWettest Day 17 August, 2026
17.2mmWet Days August
9/22 (41%)
Climate (2021–2025)
Sydney (Observatory Hill) (1km)
Annual Average 2021–2025
1594.6mmMonthly Average 2021–2026
130.6mmDaily Average 2021–2026
4.3mmWettest Day 2 June, 2024
142.6mm