Johnstons Bay Rainfall Forecast

Today 1 Jun
30%< 1mm
Tue 2 Jun
90%1–5mm
Wed 3 Jun
10%< 1mm
Thu 4 Jun
30%< 1mm
Fri 5 Jun
40%< 1mm
Sat 6 Jun
30%< 1mm
Sun 7 Jun
30%< 1mm

Johnstons Bay Rainfall Statistics View More

June Rainfall

Sydney (Observatory Hill) (1km)

Total Rainfall 2026
569.8mm
Daily Average 2026
3.8mm
Wettest Day 18 January, 2026
126.8mm
Wet Days 2026
79/152 (52%)
Total Rainfall May
102.4mm
Daily Average May
3.3mm
Wettest Day 27 May, 2026
15mm
Wet Days May
22/31 (71%)
Total Rainfall June
–
Daily Average June
–
Wettest Day 31 May, 2026
–
Wet Days June
–

Climate (2010–Present)

Sydney (Observatory Hill) (1km)

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Annual Average 2021–2025
1594.6mm
Monthly Average 2021–2026
129.8mm
Daily Average 2021–2026
4.3mm
Wettest Day 2 June, 2024
142.6mm

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