Lake Dartmouth Rainfall Forecast

Today 14 Sep
75%1–5mm
Tue 15 Sep
65%< 2mm
Wed 16 Sep
10%< 1mm
Thu 17 Sep
No Rain
Fri 18 Sep
No Rain
Sat 19 Sep
5%< 1mm
Sun 20 Sep
10%< 1mm

Lake Dartmouth Rainfall Statistics View More

September Rainfall

Dartmouth Reservoir (62km)

Total Rainfall 2026
788.3mm
Daily Average 2026
3.2mm
Wettest Day 10 August, 2026
74mm
Wet Days 2026
79/257 (31%)
Total Rainfall August
137.6mm
Daily Average August
4.4mm
Wettest Day 10 August, 2026
74mm
Wet Days August
13/31 (42%)
Total Rainfall September
66mm
Daily Average September
6.6mm
Wettest Day 6 September, 2026
39mm
Wet Days September
4/14 (29%)

Climate (2021–2025)

Dartmouth Reservoir (62km)

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Annual Average 2021–2025
1010.4mm
Monthly Average 2021–2026
84.5mm
Daily Average 2021–2026
2.9mm
Wettest Day 22 December, 2025
86.8mm

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