Very rarely fails, year after year; it's called Weather Expectation management.
UK = Maritime temperate climate.
Mild, wettish Winters. Warm(ish) Summers.
Occasional cold incursions in Winter; occasional v warm or hot spells in Summer.
Independent Isles that are at the mercy of the Gulf stream and the Atlantic.
Trying to predict our weather, weeks or months in advance, is a fools game, based on trends, teleconnections, what's happening in the Pacific or otherwise.
Fawning over individuals on internet forums is even more foolish than a fools game.
Dont believe the hype or the (internet) 'heroes'.