Horsham Airport Rainfall Forecast

Today 17 May
75%1–5mm
Mon 18 May
15%< 1mm
Tue 19 May
35%< 1mm
Wed 20 May
20%< 1mm
Thu 21 May
10%< 1mm
Fri 22 May
10%< 1mm
Sat 23 May
20%< 1mm

Horsham Airport Rainfall Statistics View More

May Rainfall

Horsham Airport (0km)

Total Rainfall 2026
229.2mm
Daily Average 2026
1.7mm
Wettest Day 28 February, 2026
96.4mm
Wet Days 2026
34/137 (25%)
Total Rainfall April
14.2mm
Daily Average April
0.5mm
Wettest Day 10 April, 2026
9mm
Wet Days April
7/30 (23%)
Total Rainfall May
23.8mm
Daily Average May
1.5mm
Wettest Day 3 May, 2026
20mm
Wet Days May
9/17 (53%)

Climate (2010–Present)

Horsham Airport (0km)

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Annual Average 2021–2025
412mm
Monthly Average 2021–2026
36.7mm
Daily Average 2021–2026
1.2mm
Wettest Day 28 February, 2026
96.4mm

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