Merrimu Rainfall Forecast
- 30%< 1mm
- 20%< 1mm
- 55%1–5mm
- 40%1–5mm
- 45%1–5mm
- 85%5–20mm
- 70%1–10mm
River Levels
Merrimu Rainfall Statistics View More
February Rainfall
Blackwood (31km)
Total Rainfall February
27mmDaily Average February
1.1mmWettest Day 9 February, 2026
10.8mmWet Days February
8/25 (32%)
Climate (2010–Present)
Blackwood (31km)
Annual Average 2021–2025
1005.5mmMonthly Average 2021–2026
81.6mmDaily Average 2021–2026
2.7mmWettest Day 3 February, 2025
69.6mm