Selwyn Rainfall Forecast

Today 17 Jul
10%< 1mm
Sat 18 Jul
5%< 1mm
Sun 19 Jul
5%< 1mm
Mon 20 Jul
5%< 1mm
Tue 21 Jul
10%< 1mm
Wed 22 Jul
55%< 2mm
Thu 23 Jul
55%< 2mm

Selwyn Rainfall Statistics View More

July Rainfall

Archerton (18km)

Total Rainfall 2026
832.8mm
Daily Average 2026
4.5mm
Wettest Day 2 July, 2026
56.6mm
Wet Days 2026
96/198 (48%)
Total Rainfall June
286.2mm
Daily Average June
9.5mm
Wettest Day 30 June, 2026
56mm
Wet Days June
25/30 (83%)
Total Rainfall July
204.8mm
Daily Average July
12.8mm
Wettest Day 2 July, 2026
56.6mm
Wet Days July
12/17 (71%)

Climate (2021–2025)

Archerton (18km)

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Annual Average 2021–2025
1313.8mm
Monthly Average 2021–2026
111.6mm
Daily Average 2021–2026
3.8mm
Wettest Day 8 June, 2023
134.2mm

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