Grassy Island Rainfall Forecast

Today 9 May
70%1–5mm
Sat 10 May
85%1–5mm
Sun 11 May
40%< 1mm
Mon 12 May
50%< 1mm
Tue 13 May
40%< 1mm
Wed 14 May
20%< 1mm
Thu 15 May
25%< 1mm

Grassy Island Rainfall Statistics View More

May Rainfall

Proserpine Airport (39km)

Total Rainfall 2025
1280.8mm
Daily Average 2025
10mm
Wettest Day 28 March, 2025
126.2mm
Wet Days 2025
77/129 (60%)
Total Rainfall April
42.2mm
Daily Average April
1.4mm
Wettest Day 5 April, 2025
22mm
Wet Days April
8/30 (27%)
Total Rainfall May
60.4mm
Daily Average May
6.7mm
Wettest Day 2 May, 2025
32.4mm
Wet Days May
7/9 (78%)

Climate (2010–Present)

Proserpine Airport (39km)

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Annual Average 2020–2024
1397.6mm
Monthly Average 2020–2025
126.9mm
Daily Average 2020–2025
4.3mm
Wettest Day 16 January, 2023
316.6mm

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