Saint Helena Island Rainfall Forecast

Today 10 Aug
95%5–10mm
Tue 11 Aug
No Rain
Wed 12 Aug
40%< 1mm
Thu 13 Aug
10%< 1mm
Fri 14 Aug
30%< 1mm
Sat 15 Aug
70%1–5mm
Sun 16 Aug
70%1–5mm

Saint Helena Island Rainfall Statistics View More

August Rainfall

Brisbane Airport (10km)

Total Rainfall 2026
603mm
Daily Average 2026
2.7mm
Wettest Day 9 March, 2026
60.4mm
Wet Days 2026
91/222 (41%)
Total Rainfall July
18.8mm
Daily Average July
0.6mm
Wettest Day 18 July, 2026
5.2mm
Wet Days July
12/31 (39%)
Total Rainfall August
2mm
Daily Average August
0.2mm
Wettest Day 2 August, 2026
1.8mm
Wet Days August
2/10 (20%)

Climate (2021–2025)

Brisbane Airport (10km)

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

Annual Average 2021–2025
1312.8mm
Monthly Average 2021–2026
105.3mm
Daily Average 2021–2026
3.5mm
Wettest Day 26 February, 2022
231.8mm

Get WillyWeather+ to remove ads