Hawkesbury River - Sentry Box Reach Rainfall Forecast

Today 12 Dec
85%20–40mm
Sat 13 Dec
45%1–5mm
Sun 14 Dec
40%< 1mm
Mon 15 Dec
40%< 1mm
Tue 16 Dec
25%< 1mm
Wed 17 Dec
10%< 1mm
Thu 18 Dec
10%< 1mm

Hawkesbury River - Sentry Box Reach Rainfall Statistics View More

December Rainfall

Mangrove Mountain (23km)

Total Rainfall 2025
1431mm
Daily Average 2025
4.2mm
Wettest Day 23 May, 2025
131mm
Wet Days 2025
167/346 (48%)
Total Rainfall November
36.2mm
Daily Average November
1.3mm
Wettest Day 16 November, 2025
8.6mm
Wet Days November
13/30 (43%)
Total Rainfall December
5.6mm
Daily Average December
0.5mm
Wettest Day 11 December, 2025
3.2mm
Wet Days December
3/12 (25%)

Climate (2010–Present)

Mangrove Mountain (23km)

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Annual Average 2020–2024
1334mm
Monthly Average 2020–2025
115.4mm
Daily Average 2020–2025
3.8mm
Wettest Day 4 July, 2022
170.2mm

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