Port Botany Rainfall Forecast

Today 26 May
100%10–20mm
Wed 27 May
85%5–10mm
Thu 28 May
95%55–70mm
Fri 29 May
95%30–55mm
Sat 30 May
70%1–10mm
Sun 31 May
15%< 1mm
Mon 1 Jun
25%< 1mm

Port Botany Rainfall Statistics View More

May Rainfall

Sydney Airport (km)

Total Rainfall 2026
406mm
Daily Average 2026
2.8mm
Wettest Day 18 January, 2026
75.8mm
Wet Days 2026
74/146 (51%)
Total Rainfall April
31.6mm
Daily Average April
1.1mm
Wettest Day 5 April, 2026
15.8mm
Wet Days April
8/30 (27%)
Total Rainfall May
50.8mm
Daily Average May
2mm
Wettest Day 25 May, 2026
9.4mm
Wet Days May
17/26 (65%)

Climate (2010–Present)

Sydney Airport (km)

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Annual Average 2021–2025
1441.8mm
Monthly Average 2021–2026
116.9mm
Daily Average 2021–2026
3.9mm
Wettest Day 23 February, 2022
145.8mm

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