Lake Koombooloomba Rainfall Forecast

Today 14 Sep
50%1–5mm
Tue 15 Sep
45%< 2mm
Wed 16 Sep
15%< 1mm
Thu 17 Sep
50%1–5mm
Fri 18 Sep
80%5–10mm
Sat 19 Sep
65%1–5mm
Sun 20 Sep
50%1–5mm

Lake Koombooloomba Rainfall Statistics View More

September Rainfall

South Johnstone (46km)

Total Rainfall 2026
2813.8mm
Daily Average 2026
11mm
Wettest Day 8 January, 2026
99.6mm
Wet Days 2026
204/257 (79%)
Total Rainfall August
122mm
Daily Average August
3.9mm
Wettest Day 2 August, 2026
41.8mm
Wet Days August
22/31 (71%)
Total Rainfall September
47.2mm
Daily Average September
3.6mm
Wettest Day 1 September, 2026
20.2mm
Wet Days September
10/14 (71%)

Climate (2021–2025)

South Johnstone (46km)

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Annual Average 2021–2025
3916.2mm
Monthly Average 2021–2026
313.6mm
Daily Average 2021–2026
10.5mm
Wettest Day 17 December, 2023
295.6mm

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