All eyes will be on London on May 6, when King Charles III's Coronation takes place as Westminster Abbey.
And while thousands are expected to descend on the capital, people around the UK and Commonwealth are already planning their street parties. But what's the one thing that can ruin the perfect outdoor celebration? The British weather being too British.
While the big day is still more than two weeks away, the Met Office is already looking ahead to the first week of May.