Merrimu Rainfall Forecast

Today 3 Aug
75%< 2mm
Tue 4 Aug
75%< 2mm
Wed 5 Aug
30%< 1mm
Thu 6 Aug
15%< 1mm
Fri 7 Aug
10%< 1mm
Sat 8 Aug
85%1–5mm
Sun 9 Aug
90%5–10mm

Merrimu Rainfall Statistics View More

August Rainfall

Blackwood (31km)

Total Rainfall 2026
588.1mm
Daily Average 2026
2.7mm
Wettest Day 28 February, 2026
35.8mm
Wet Days 2026
120/215 (56%)
Total Rainfall July
116.9mm
Daily Average July
3.8mm
Wettest Day 3 July, 2026
29mm
Wet Days July
26/31 (84%)
Total Rainfall August
0.4mm
Daily Average August
0.2mm
Wettest Day 1 August, 2026
0.4mm
Wet Days August
1/3 (33%)

Climate (2021–2025)

Blackwood (31km)

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Annual Average 2021–2025
1005.5mm
Monthly Average 2021–2026
81.7mm
Daily Average 2021–2026
2.7mm
Wettest Day 3 February, 2025
69.6mm

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