Grassy Island Rainfall Forecast

Today 27 Sep
45%< 1mm
Mon 28 Sep
30%< 1mm
Tue 29 Sep
30%< 1mm
Wed 30 Sep
45%< 2mm
Thu 1 Oct
30%< 1mm
Fri 2 Oct
30%< 1mm
Sat 3 Oct
20%< 1mm

Grassy Island Rainfall Statistics View More

September Rainfall

Proserpine Airport (39km)

Total Rainfall 2026
938.2mm
Daily Average 2026
3.7mm
Wettest Day 11 January, 2026
137.2mm
Wet Days 2026
93/270 (34%)
Total Rainfall August
1.8mm
Daily Average August
0.1mm
Wettest Day 2 August, 2026
0.8mm
Wet Days August
4/31 (13%)
Total Rainfall September
18.6mm
Daily Average September
0.7mm
Wettest Day 26 September, 2026
7mm
Wet Days September
5/27 (19%)

Climate (2021–2025)

Proserpine Airport (39km)

Take a look at our website widgetsAvailable free! Find Out More

Annual Average 2021–2025
1497.3mm
Monthly Average 2021–2026
124mm
Daily Average 2021–2026
4.2mm
Wettest Day 16 January, 2023
316.6mm

Get WillyWeather+ to remove ads