Hawkesbury River - Big Jims Point Rainfall Forecast

Today 16 Sep
5%< 1mm
Wed 17 Sep
15%< 1mm
Thu 18 Sep
15%< 1mm
Fri 19 Sep
65%1–5mm
Sat 20 Sep
55%< 2mm
Sun 21 Sep
10%< 1mm
Mon 22 Sep
25%< 1mm

Hawkesbury River - Big Jims Point Rainfall Statistics View More

September Rainfall

Mangrove Mountain (22km)

Total Rainfall 2025
1357.2mm
Daily Average 2025
5.3mm
Wettest Day 23 May, 2025
131mm
Wet Days 2025
136/259 (53%)
Total Rainfall August
232mm
Daily Average August
7.5mm
Wettest Day 3 August, 2025
100.6mm
Wet Days August
19/31 (61%)
Total Rainfall September
29.6mm
Daily Average September
2mm
Wettest Day 11 September, 2025
21.8mm
Wet Days September
4/16 (25%)

Climate (2010–Present)

Mangrove Mountain (22km)

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Annual Average 2020–2024
1334mm
Monthly Average 2020–2025
118.6mm
Daily Average 2020–2025
4mm
Wettest Day 4 July, 2022
170.2mm

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