Cardiff in September - Yes - excellent weather returns with fewer crowds and better prices. Average 16C.
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Yes - excellent weather returns with fewer crowds and better prices
September offers Cardiff's sweet spot of still-warm weather with summer crowds dispersing. University students return, bringing youthful energy to pubs and restaurants. One of the year's best visiting months.
| Detail | Info |
|---|---|
| Temperature | 16°C average |
| Rainfall | 75mm |
| Humidity | 75% |
| Sunshine | 5 hours/day |
Crowds: medium season.
Prices: medium.
Layers, light jacket, comfortable walking shoes
Pack: Light jacket, Umbrella, Layers.
Yes - excellent weather returns with fewer crowds and better prices
Best for: budget-conscious travellers, couples, culture enthusiasts.