Horsham Rainfall Forecast

Today 24 Aug
95%5–10mm
Tue 25 Aug
95%10–15mm
Wed 26 Aug
10%< 1mm
Thu 27 Aug
10%< 1mm
Fri 28 Aug
15%< 1mm
Sat 29 Aug
15%< 1mm
Sun 30 Aug
10%< 1mm

Horsham Rainfall Statistics View More

August Rainfall

Horsham Airport (5km)

Total Rainfall 2026
386.8mm
Daily Average 2026
1.7mm
Wettest Day 28 February, 2026
96.4mm
Wet Days 2026
93/236 (39%)
Total Rainfall July
17.2mm
Daily Average July
0.6mm
Wettest Day 2 July, 2026
6mm
Wet Days July
16/31 (52%)
Total Rainfall August
45.2mm
Daily Average August
2mm
Wettest Day 19 August, 2026
19.4mm
Wet Days August
12/24 (50%)

Climate (2021–2025)

Horsham Airport (5km)

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Annual Average 2021–2025
412mm
Monthly Average 2021–2026
36.5mm
Daily Average 2021–2026
1.2mm
Wettest Day 28 February, 2026
96.4mm

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