Lake Dartmouth Rainfall Forecast

Today 19 Sep
95%10–20mm
Sat 20 Sep
80%1–5mm
Sun 21 Sep
90%5–10mm
Mon 22 Sep
80%1–5mm
Tue 23 Sep
10%< 1mm
Wed 24 Sep
10%< 1mm
Thu 25 Sep
50%< 2mm

Lake Dartmouth Rainfall Statistics View More

September Rainfall

Dartmouth Reservoir (12km)

Total Rainfall 2025
587.1mm
Daily Average 2025
2.3mm
Wettest Day 16 January, 2025
42.4mm
Wet Days 2025
64/262 (24%)
Total Rainfall August
88.9mm
Daily Average August
2.9mm
Wettest Day 27 August, 2025
24mm
Wet Days August
10/31 (32%)
Total Rainfall September
20mm
Daily Average September
1.3mm
Wettest Day 8 September, 2025
9.8mm
Wet Days September
4/19 (21%)

Climate (2010–Present)

Dartmouth Reservoir (12km)

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Annual Average 2020–2024
936.7mm
Monthly Average 2020–2025
82.9mm
Daily Average 2020–2025
2.9mm
Wettest Day 6 February, 2021
94.8mm

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