Smith Island Rainfall Forecast

Today 21 Jun
60%< 2mm
Mon 22 Jun
15%< 1mm
Tue 23 Jun
35%< 1mm
Wed 24 Jun
35%< 1mm
Thu 25 Jun
40%< 1mm
Fri 26 Jun
25%< 1mm
Sat 27 Jun
35%< 1mm

Smith Island Rainfall Statistics View More

June Rainfall

Neptune Island (39km)

Total Rainfall 2026
245.8mm
Daily Average 2026
2.2mm
Wettest Day 16 May, 2026
35.4mm
Wet Days 2026
47/172 (27%)
Total Rainfall May
90.8mm
Daily Average May
2.9mm
Wettest Day 16 May, 2026
35.4mm
Wet Days May
20/31 (65%)
Total Rainfall June
88.2mm
Daily Average June
4.4mm
Wettest Day 13 June, 2026
21.2mm
Wet Days June
13/21 (62%)

Climate (2021–2025)

Neptune Island (39km)

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Annual Average 2021–2025
336mm
Monthly Average 2021–2026
33.1mm
Daily Average 2021–2026
1.2mm
Wettest Day 20 July, 2021
47mm

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