Semaphore Rainfall Forecast

Today 17 May
85%1–5mm
Sun 18 May
10%< 1mm
Mon 19 May
5%< 1mm
Tue 20 May
20%< 1mm
Wed 21 May
50%< 2mm
Thu 22 May
25%< 1mm
Fri 23 May
10%< 1mm

Semaphore Rainfall Statistics View More

May Rainfall

Adelaide Airport (13km)

Total Rainfall 2025
17.8mm
Daily Average 2025
0.1mm
Wettest Day 21 April, 2025
4.4mm
Wet Days 2025
11/137 (8%)
Total Rainfall April
5mm
Daily Average April
0.2mm
Wettest Day 21 April, 2025
4.4mm
Wet Days April
3/30 (10%)
Total Rainfall May
4mm
Daily Average May
0.3mm
Wettest Day 7 May, 2025
2mm
Wet Days May
2/17 (12%)

Climate (2010–Present)

Adelaide Airport (13km)

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Annual Average 2020–2024
412.7mm
Monthly Average 2020–2025
32.2mm
Daily Average 2020–2025
1.1mm
Wettest Day 28 November, 2023
36.8mm

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