Tumby Bay Rainfall Forecast

Today 18 Sep
10%< 1mm
Fri 19 Sep
55%< 1mm
Sat 20 Sep
25%< 1mm
Sun 21 Sep
35%< 1mm
Mon 22 Sep
25%< 1mm
Tue 23 Sep
10%< 1mm
Wed 24 Sep
10%< 1mm

Tumby Bay Rainfall Statistics View More

September Rainfall

Port Lincoln Airport (32km)

Total Rainfall 2025
285.4mm
Daily Average 2025
1.1mm
Wettest Day 10 July, 2025
19.8mm
Wet Days 2025
92/261 (35%)
Total Rainfall August
46.4mm
Daily Average August
1.5mm
Wettest Day 29 August, 2025
7.8mm
Wet Days August
15/31 (48%)
Total Rainfall September
20.2mm
Daily Average September
1.2mm
Wettest Day 10 September, 2025
15.6mm
Wet Days September
9/18 (50%)

Climate (2010–Present)

Port Lincoln Airport (32km)

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Annual Average 2020–2024
441mm
Monthly Average 2020–2025
36.2mm
Daily Average 2020–2025
1.2mm
Wettest Day 22 January, 2022
47.4mm

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