North Island Rainfall Forecast
- 45%< 1mm
- 95%5–10mm
- 65%1–5mm
- 100%15–25mm
- 80%1–5mm
- 95%5–15mm
- 80%1–5mm
North Island Rainfall Statistics View More
August Rainfall
Neptune Island (40km)
Total Rainfall August
0.8mmDaily Average August
0.2mmWettest Day 3 August, 2026
0.8mmWet Days August
1/6 (17%)
Climate (2021–2025)
Neptune Island (40km)
Annual Average 2021–2025
336mmMonthly Average 2021–2026
31.4mmDaily Average 2021–2026
1.1mmWettest Day 16 May, 2026
35.4mm