Cardiff Weather in October

Cool, with regular rainfall. Average highs of 15°C and lows of 10°C, with around 15 rainy days expected throughout the month.

While October isn't our top-rated month for Cardiff, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.

Average high

15°C

Average low

10°C

Rainy days

15 days

Best months to visit

Year-round

What to do in Cardiff in October

Whatever the weather, Cardiff rewards curious visitors. Here are some of the best ways to spend your time:

Tour Cardiff Castle from Roman times Visit the National Museum Cardiff (free) Explore the Victorian and Edwardian shopping arcades Walk Bute Park and see Cathays Park's government buildings Day trip to nearby Caerphilly Castle Catch rugby at the Millennium Stadium

What to pack for October

Layer up — a mid-weight jacket, jumpers, and comfortable trousers. Waterproof shoes are recommended. Scarves and gloves may be useful in the evenings.