Stewarts Brook Rainfall Forecast

Today 17 Sep
55%< 2mm
Thu 18 Sep
5%< 1mm
Fri 19 Sep
85%5–10mm
Sat 20 Sep
85%5–10mm
Sun 21 Sep
5%< 1mm
Mon 22 Sep
35%< 1mm
Tue 23 Sep
50%1–5mm

Stewarts Brook Rainfall Statistics View More

September Rainfall

Upper Chichester (Simmonds) (46km)

Total Rainfall 2025
1710mm
Daily Average 2025
6.6mm
Wettest Day 20 May, 2025
171mm
Wet Days 2025
113/260 (43%)
Total Rainfall August
214mm
Daily Average August
6.9mm
Wettest Day 3 August, 2025
90mm
Wet Days August
16/31 (52%)
Total Rainfall September
15mm
Daily Average September
0.9mm
Wettest Day 11 September, 2025
7mm
Wet Days September
3/17 (18%)

Climate (2010–Present)

Upper Chichester (Simmonds) (46km)

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Annual Average 2020–2024
933.8mm
Monthly Average 2021–2025
126.8mm
Daily Average 2021–2025
4.2mm
Wettest Day 20 May, 2025
171mm

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