Cardiff weather in December 2024
Expect 8°C daytime maximum temperatures in the shade with on average 2 hours of sunshine per day in Cardiff in December. Check more long-term weather averages for Cardiff in December before you book your next holiday to Wales in 2024/2025.
- 88°C max day temperature
- 2 hours of sunshine per day
- 1919 days with some rainfall
- 33°C min night temperature
- 88 hours of daylight per day
- 0No heat & humidity
- 109109 mm of monthly rainfall
- 0No UV (Maximum) Index UV index
- 99°C sea temperature
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