Merrimu Rainfall Forecast

Today 5 Dec
25%< 1mm
Sat 6 Dec
55%< 2mm
Sun 7 Dec
5%< 1mm
Mon 8 Dec
15%< 1mm
Tue 9 Dec
35%< 1mm
Wed 10 Dec
10%< 1mm
Thu 11 Dec
15%< 1mm

Merrimu Rainfall Statistics View More

December Rainfall

Blackwood (31km)

Total Rainfall 2025
966.7mm
Daily Average 2025
2.9mm
Wettest Day 3 February, 2025
69.6mm
Wet Days 2025
196/339 (58%)
Total Rainfall November
129.4mm
Daily Average November
4.3mm
Wettest Day 29 November, 2025
21.4mm
Wet Days November
20/30 (67%)
Total Rainfall December
15.1mm
Daily Average December
5mm
Wettest Day 2 December, 2025
11.4mm
Wet Days December
3/5 (60%)

Climate (2010–Present)

Blackwood (31km)

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Annual Average 2020–2024
1004.4mm
Monthly Average 2020–2025
83.6mm
Daily Average 2020–2025
2.8mm
Wettest Day 3 February, 2025
69.6mm

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