Merrimu Rainfall Forecast
- 5%< 1mm
- 15%< 1mm
- 95%5–10mm
- 65%1–5mm
- 80%< 1mm
- 65%< 2mm
- 30%< 1mm
Merrimu Rainfall Statistics View More
July Rainfall
Blackwood (31km)
Total Rainfall July
68.8mmDaily Average July
9.8mmWettest Day 3 July, 2026
29mmWet Days July
6/9 (67%)
Climate (2021–2025)
Blackwood (31km)
Annual Average 2021–2025
1005.5mmMonthly Average 2021–2026
81.5mmDaily Average 2021–2026
2.7mmWettest Day 3 February, 2025
69.6mm