Jansen Rock Rainfall Forecast

Today 16 Dec
65%1–10mm
Wed 17 Dec
75%5–10mm
Thu 18 Dec
40%< 2mm
Fri 19 Dec
30%< 1mm
Sat 20 Dec
15%< 1mm
Sun 21 Dec
10%< 1mm
Mon 22 Dec
15%< 1mm

Jansen Rock Rainfall Statistics View More

December Rainfall

Seventeen Seventy (24km)

Total Rainfall 2025
983.3mm
Daily Average 2025
3mm
Wettest Day 29 March, 2025
110.6mm
Wet Days 2025
109/350 (31%)
Total Rainfall November
176.4mm
Daily Average November
6.1mm
Wettest Day 17 November, 2025
66.2mm
Wet Days November
12/30 (40%)
Total Rainfall December
2.8mm
Daily Average December
0.2mm
Wettest Day 12 December, 2025
2.8mm
Wet Days December
1/16 (6%)

Climate (2010–Present)

Seventeen Seventy (24km)

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Annual Average 2020–2024
928.8mm
Monthly Average 2021–2025
99.5mm
Daily Average 2021–2025
3.3mm
Wettest Day 13 May, 2022
183.8mm

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