Mount Napier Rainfall Forecast

Today 23 Sep
No Rain
Thu 24 Sep
35%< 1mm
Fri 25 Sep
80%1–5mm
Sat 26 Sep
85%5–10mm
Sun 27 Sep
25%< 1mm
Mon 28 Sep
10%< 1mm
Tue 29 Sep
65%1–5mm

Mount Napier Rainfall Statistics View More

September Rainfall

Penshurst (Post Office) (31km)

Total Rainfall 2026
425.9mm
Daily Average 2026
1.6mm
Wettest Day 3 May, 2026
22mm
Wet Days 2026
165/266 (62%)
Total Rainfall August
49.3mm
Daily Average August
1.6mm
Wettest Day 19 August, 2026
12.6mm
Wet Days August
26/31 (84%)
Total Rainfall September
21.5mm
Daily Average September
1mm
Wettest Day 2 September, 2026
6.4mm
Wet Days September
14/23 (61%)

Climate (2021–2025)

Penshurst (Post Office) (31km)

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Annual Average 2021–2025
679.4mm
Monthly Average 2021–2026
54.5mm
Daily Average 2021–2026
1.8mm
Wettest Day 8 January, 2024
63.4mm

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