Wanganui Rainfall Forecast

Today 26 May
85%1–5mm
Wed 27 May
85%5–20mm
Thu 28 May
100%35–45mm
Fri 29 May
65%1–5mm
Sat 30 May
15%< 1mm
Sun 31 May
5%< 1mm
Mon 1 Jun
5%< 1mm

Wanganui Rainfall Statistics View More

May Rainfall

Cape Byron (km)

Total Rainfall 2026
717mm
Daily Average 2026
4.9mm
Wettest Day 19 May, 2026
60.2mm
Wet Days 2026
83/146 (57%)
Total Rainfall April
161.6mm
Daily Average April
5.4mm
Wettest Day 27 April, 2026
47.2mm
Wet Days April
15/30 (50%)
Total Rainfall May
267.8mm
Daily Average May
10.7mm
Wettest Day 19 May, 2026
60.2mm
Wet Days May
22/26 (85%)

Climate (2010–Present)

Cape Byron (km)

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Annual Average 2021–2025
1714.4mm
Monthly Average 2021–2026
134mm
Daily Average 2021–2026
4.6mm
Wettest Day 30 March, 2022
164.2mm

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