Cardiff South Rainfall Forecast

Today 20 Dec
15%< 1mm
Sun 21 Dec
15%< 1mm
Mon 22 Dec
80%5–10mm
Tue 23 Dec
60%1–5mm
Wed 24 Dec
40%< 1mm
Thu 25 Dec
60%1–5mm
Fri 26 Dec
35%< 1mm

Cardiff South Rainfall Statistics View More

December Rainfall

Newcastle (Nobbys) (13km)

Total Rainfall 2025
1505.2mm
Daily Average 2025
4.5mm
Wettest Day 19 May, 2025
99mm
Wet Days 2025
138/354 (39%)
Total Rainfall November
17.8mm
Daily Average November
0.6mm
Wettest Day 1 November, 2025
4.4mm
Wet Days November
13/30 (43%)
Total Rainfall December
30.6mm
Daily Average December
1.6mm
Wettest Day 13 December, 2025
21.4mm
Wet Days December
7/20 (35%)

Climate (2010–Present)

Newcastle (Nobbys) (13km)

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Annual Average 2020–2024
1007.3mm
Monthly Average 2020–2025
92.9mm
Daily Average 2020–2025
3.1mm
Wettest Day 6 May, 2024
107.4mm

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