Chichester Reservoir Rainfall Forecast

Today 7 Sep
5%< 1mm
Mon 8 Sep
15%< 1mm
Tue 9 Sep
80%1–5mm
Wed 10 Sep
85%5–15mm
Thu 11 Sep
45%< 1mm
Fri 12 Sep
20%< 1mm
Sat 13 Sep
20%< 1mm

Chichester Reservoir Rainfall Statistics View More

September Rainfall

Upper Chichester (Simmonds) (44km)

Total Rainfall 2025
1695mm
Daily Average 2025
6.8mm
Wettest Day 20 May, 2025
171mm
Wet Days 2025
110/250 (44%)
Total Rainfall August
214mm
Daily Average August
6.9mm
Wettest Day 3 August, 2025
90mm
Wet Days August
16/31 (52%)
Total Rainfall September
0mm
Daily Average September
0mm
Wettest Day 1 September, 2025
0mm
Wet Days September
–

Climate (2010–Present)

Upper Chichester (Simmonds) (44km)

Take a look at our website widgetsAvailable free! Find Out More

Annual Average 2020–2024
933.8mm
Monthly Average 2021–2025
126.8mm
Daily Average 2021–2025
4.2mm
Wettest Day 20 May, 2025
171mm

Get WillyWeather+ to remove ads