Cardiff Weather in October
14.5°C high · 8°C low · 105 mm rain · 2.8h sun
Oct is a cool month in Cardiff — not peak season, but a good time to avoid crowds.
October at a glance
| Metric | Value |
|---|---|
| Average high | 14.5°C |
| Average low | 8°C |
| Rainfall | 105 mm |
| Sunshine | 2.8 hours/day |
| Daylight | 10.4 hours |
What to pack in October
Pack a jacket and layers, plus a raincoat and umbrella for Cardiff in October.
Cardiff weather by month
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Frequently asked questions
What is the weather in Cardiff in October?
Highs of 14.5°C and lows of 8°C, with about 105 mm of rain and 2.8 hours of sunshine per day.
Is October a good time to visit Cardiff?
Oct is a cool month in Cardiff — not peak season, but a good time to avoid crowds.
What to do in Cardiff · Best time to visit Cardiff
Climate data: Open-Meteo Historical (ERA5), 1991–2020. CC BY 4.0.