Selwyn Rainfall Forecast
- 100%20–30mm
- 100%10–20mm
- 85%5–10mm
- 45%< 1mm
- 65%1–5mm
- 55%< 2mm
- 40%< 1mm
Selwyn Rainfall Statistics View More
July Rainfall
Archerton (18km)
Total Rainfall July
133.6mmDaily Average July
5.3mmWettest Day 23 July, 2025
44.2mmWet Days July
20/26 (77%)
Climate (2010–Present)
Archerton (18km)
Annual Average 2020–2024
1380.9mmMonthly Average 2020–2025
107.8mmDaily Average 2020–2025
3.6mmWettest Day 8 June, 2023
134.2mm