The Duchess, now 30, is patron of four charities. She and Prince William have undertaken two official overseas tours - to North America and Canada in 2011, and to South East Asia in 2012.
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Plenty of sunshine for some, but a little more cloud in the east and feeling cold
A dry and sunny afternoon for most, although staying cold.
Most places will have a sunny day, but feeling chilly, with the chance of a little more cloud in northern areas.