Edinburgh edges it in June. Edinburgh averages 10–17°C with moderate crowds; London 14–22°C with high crowds.
By Daan · Last reviewed October 2026
Edinburgh and London
The verdict for June
Edinburgh’s sweet spot — mild, bright and before the Fringe.
+The longest days of the year + manageable crowds
–Weather is never guaranteed, even in summer
June delivers Edinburgh’s best overall balance: daylight stretching close to 18 hours around the solstice, comfortable (if not hot) temperatures, and a city that feels busy without the sheer scale of August.
Longest days, rising prices
+Extremely long daylight and peak outdoor season.
–International summer travel starts pushing prices and crowds higher.
The longest evenings of the year and an outdoor calendar in full swing.
Scores and crowd levels are my own judgement; temperatures are monthly averages. Higher scores are better: quieter, cheaper and more pleasant.
Another month