Selwyn Rainfall Forecast
- 5%< 1mm
- 5%< 1mm
- 10%< 1mm
- 55%< 2mm
- 90%10–15mm
- 70%1–10mm
- 40%< 1mm
Selwyn Rainfall Statistics View More
August Rainfall
Archerton (18km)
Total Rainfall August
151.6mmDaily Average August
10.1mmWettest Day 10 August, 2026
111.6mmWet Days August
13/16 (81%)
Climate (2021–2025)
Archerton (18km)
Annual Average 2021–2025
1313.8mmMonthly Average 2021–2026
111.6mmDaily Average 2021–2026
3.8mmWettest Day 8 June, 2023
134.2mm