Tern Islet Rainfall Forecast

Today 6 Dec
10%< 1mm
Sun 7 Dec
10%< 1mm
Mon 8 Dec
10%< 1mm
Tue 9 Dec
20%< 1mm
Wed 10 Dec
25%< 1mm
Thu 11 Dec
35%< 1mm
Fri 12 Dec
35%< 1mm

Tern Islet Rainfall Statistics View More

December Rainfall

Middle Percy Island (55km)

Total Rainfall 2025
1141mm
Daily Average 2025
3.5mm
Wettest Day 4 February, 2025
69.2mm
Wet Days 2025
142/340 (42%)
Total Rainfall November
56.2mm
Daily Average November
2.4mm
Wettest Day 17 November, 2025
41.6mm
Wet Days November
5/30 (17%)
Total Rainfall December
30.2mm
Daily Average December
10.1mm
Wettest Day 1 December, 2025
30.2mm
Wet Days December
1/6 (17%)

Climate (2010–Present)

Middle Percy Island (55km)

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Annual Average 2020–2024
982.6mm
Monthly Average 2020–2025
86.2mm
Daily Average 2020–2025
3mm
Wettest Day 2 April, 2023
154.6mm

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