Considering the temperate nature of the British climate , it’s amazing how much mileage the locals get out of the subject: a two-day cold snap is discussed as if it were the onset of a new Ice Age, and a week in the upper 70s starts rumours of a heatwave. The fact is that summers rarely get hot and the winters don’t get very cold, except in the north of Scotland and on the highest points of the Welsh and Scottish uplands. Rainfall is fairly even, though again mountainous areas get higher quantities throughout the year (the west coast of Scotland is especially damp, and Llanberis, at the foot of Snowdon, gets more than twice as much rainfall as Caernarfon, seven miles away). In general, the south gets more hours of sunshine than the north.

The bottom line is that it’s impossible to say with any degree of certainty what the weather will be like. May might be wet and grey one year and gloriously sunny the next; November stands an equal chance of being crisp and clear or foggy and grim. If you’re planning to lie on a beach, or camp in the dry, you’ll want to visit between June and September - a period when you shouldn’t go anywhere without booking your accommodation in advance. Elsewhere, if you’re balancing the clemency of the weather against the density of the crowds, the best months to explore are April, May, September and October